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rec.games.chess.misc FAQ [1/4]

( Part1 - Part2 - Part3 - Part4 )
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Archive-Name: games/chess/part1

See reader questions & answers on this topic! - Help others by sharing your knowledge
rec.games.chess Frequently Asked Questions



Frequently Asked Questions (with answers) for Chess Players

         _____________________________________________________

________|      rgcm Chess FAQ (Rec.games.chess.misc FAQ)      |________

\       |      http://www.drpribut.com/sports/chess.html      |       /

 \      |   Last modified DEC 15, 2002   Stephen M. Pribut    |      /

 /      |_____________________________________________________|      \

/___________)                                              (__________\







Rec.games.chess.misc FAQ

Chess Info from rec.games.chess.misc



by Stephen Pribut ("mailto:pribut@clark.net")





WELCOME:



Welcome to "The rgcm FAQ", a compilation of information about chess and

the internet. This FAQ is posted in 4 parts, bimonthly, to the newgroup

rec.games.chess.



Part 1 is about Organizations, Ratings & Titles,

Tournaments,Self-Improvement, and Supplies.



Part 2 is about Mailing Lists, freely available Services and Material,

Chess-playing Hardware, Software, and Utilities, and a Miscellaneous

section.



Part 3 is about how to improve and chess related supplies including

computers, software, etc.



Part 4 contains miscellaneous material.



The rec.games.chess USENET group is now a hierarchy of 5 groups: *

rec.games.chess.misc * rec.games.chess.play-by-e-mail *

rec.games.chess.computer * rec.games.chess.politics *

rec.games.chess.analysis



This FAQ contains an overview of all areas of chess. FAQ's specific to
each of the above areas will be posted. The rec.games.chess.computer FAQ
will also contain information on tht history of computers in chess and
sketches of some of the individuals currently active in this field.

If you are new to the newsgroup rec.games.chess, you might want to read
this FAQ before posting questions to the newsgroup. This twice-monthly
posting is intended to address some of the frequently asked questions
(FAQ's) on the rec.games.chess news group. Because the answers may not
be complete, please feel free to ask questions. This is only intended to
address first-level concerns, and not to stifle discussions (discussions
are never stifled on rec.games.chess). How to get the FAQ: This document
is posted twice monthly to the Usenet newgroups rec.games.chess,
rec.answers, and news.answers.



Other ways to obtain the faq: at my website: Steve Pribut's Chess page
(http://www.drpribut.com/sports/chess.html )



Anonymous ftp to rtfm.mit.edu (18.181.0.24) and get the files

ftp://rtfm.mit.edu/pub/usenet/news.answers/games/chess/part1

ftp://rtfm.mit.edu/pub/usenet/news.answers/games/chess/part2

ftp://rtfm.mit.edu/pub/usenet/news.answers/games/chess/part3

ftp://rtfm.mit.edu/pub/usenet/news.answers/games/chess/part4



E-mail(for those without ftp access) send email to:

mail-server@rtfm.mit.edu the body of the message should read:



send usenet/news.answers/games/chess/part1



Parts 2,3 and 4 can be obtained the same way as part 1.



What's New:

FIDE ratings updated.




Table of Contents



Organizations: International, National, Local, and Mail/E-Mail



* [1] Federation Internationale des Echecs (FIDE)

* [2] The United States Chess Federation (USCF)

* [3] Chess Federation of Canada (CFC)

* [4] Other Chess Federations

* [5] State and Local Organizations (USA)

* [6] Correspondence Organizations

* [7] Web Sites (WWW)

Ratings and Titles

* [8] Ratings (with FIDE list)

* [9] How USCF Ratings are Calculated(USCF)

* [10] How USCF Lifetime Titles are Earned(CFC)

Tournaments

* [11] Tournaments

* [12] The Swiss Tournament Pairing System

Self-Improvement

* [13.1] I'm a Novice/Intermediate. How Do I Improve?

* [13.2] New To The Net & Chess. What Do I Do?

* [14] Recommended Openings (and Books) for Novice to Intermediate

Supplies

* [15] Publications

* [16] Where to Get Books and Equipment

Publicly available playing, e-mail lists, or material

* [17] E-Mail Games, ICS, Mailing Lists, Gopher, Usenet Reader

* [18] Material Available via Anonymous FTP

Commercially available playing or material

* [19] Chess-Playing Computers

* [20] Chess-Playing Software

* [21] Database Software

* [22] Utility Software

Miscellaneous

* [23] Using Graphic Chess Symbols in Printed Text

* [24] Trivia

* [25] Common Acronyms

* [26] Rules

* [27] Variants

* [28] Disclaimer and Copyright Notice



Subject: [1] Federation Internationale des Echecs (FIDE)

http://www.fide.org/



FIDE (pronounced "fee-day") is an international chess organization that
organizes tournaments, grants titles, and controls the World
Championship cycle of FIDE. For an example of how politics works in any
organization read the latest happennings in rec.games.chess.politics.



FIDE grants three over-the-board titles: FIDE Master (FM), International
Master (IM), and Grandmaster (GM). FM can be obtained by keeping your
FIDE rating over 2300 for 25 games. IM and GM titles require
performances at certain levels for 25-30 games (2450 for IM and 2600 for
GM). This is usually achieved by obtaining several "norms." A norm is
obtained when a player makes at least a given score in a FIDE
tournament. The required score is a function of the number of rounds and
the strength of the opposition. There are also minimum rating
requirements. There are about 35 GM's, 60 IM's, and 100 FM's living in
the U.S., not all of whom are active players.



FIDE also grants titles for which only women are eligible: FIDE Woman
Master, Woman International Master (WIM) and Woman Grandmaster (WGM).
Women are also eligible for the other titles.



FIDE also grants titles for Chess Composition, Composition Judging,
Tournament Direction (as "Arbiter"), and Correspondence Chess. Another
title one may obtain is "International Organiser".


Subject: [2] The United States Chess Federation (USCF)


* United States Chess Federation Home Page (USCF)

http://www.uschess.org/



The UNITED STATES CHESS FEDERATION (USCF) is the governing organization
for chess in America. A not-for-profit corporation, it has more than
80,000 paid members. Its membership spans every state and territory of
the U.S.


It does several things: (1) computes ratings for players who play in
USCF-rated tournaments, (2) publishes a monthly magazine called _Chess
Life_, (3) sponsors national over-the-board tournaments such as the
National Open and the U.S. Open, and a variety of correspondence
(postal) tournaments, and (4) officially represents the interests of
chess in the U.S. to international chess organizations. Most
over-the-board tournaments held in the U.S. are USCF-rated. This means
that to play in them, you must join the USCF (this can normally be done
at the tournament site if you prefer). _Chess Life_ includes a listing,
sorted by state, of USCF-rated tournaments to be held in the following
few months. It periodically publishes the addresses of all state





There are nearly 2,000 USCF-affiliated chess clubs, and more than
100,000 chess players participate in USCF events every year. The
official publication, Chess Life, is distributed nationally every month
to more than 250,000 readers.

The USCF was founded in 1939 and grew gradually until 1972, when
membership doubled due to interest in Bobby Fischer's rise to the World
Championship. The last five years have seen the rolls swell by nearly 50
percent, spurred by the growth of scholastic chess and the spread of
chess computers.

The USCF sanctions thousands of chess tournaments with a half-million
rated games each year. It is the organizer of 25 national championship
events including the US Championship, the US Women's Championship, and
the Amateur, Junior and Senior championships. The USCF sponsors the
National Scholastic Championships which annually draw over 3,000
players.

USCF also sponsors American participation in international events. The
United States Team is the current World Champion, winning in Zurich in
1993 ahead of Russia, the Ukraine and six other finalists. Thirty-one of
the world's 415 grandmasters are Americans.

The USCF rating system, developed by statistician Arpad Elo in the early
60s, rates the performance of chessplayers in sanctioned tournaments.
Most ratings fall between 400 and 2600, with an average of about 1350.
The highest rated player in the US is Grandmaster Gata Kamsky, rated
2784 as of June 1997. In 1970, the World Chess Federation adopted the
USCF rating method for international events. In 1993, World Champion
Gary Kasparov achieved the highest international rating ever, 2805,
breaking Bobby Fischer's 1972 record of 2785. In 1997, Kasparov broke
his own record and achieved a rating of 2820. (The next highest player,
Vladimir Kramnik, was rated 2770 on the same list.)


The USCF national office is located at: 3054 NYS Rt 9W, New Windsor, NY
12553. Phone: 845-562-8350.

Memberships can be obtained and orders taken by calling 800-388-KING.


Subject: [3] Chess Federation of Canada (CFC) http://www.chess.ca/

The CFC maintains ratings of all players in good standing, runs
tournaments, attempts to promote chess in Canada, and sells equipment to
both members and non-members. Members get a subscription to _En
Passant_, a bimonthly magazine. The rating system used by the CFC is the
Elo system, also used by the USCF and FIDE. Local variations make CFC
ratings from 25-200 points lower than USCF ratings for players of
similar ability.

Write to: Chess Federation of Canada, 2212 Gladwin Crescent, E-1(b),
Ottawa, Ontario, K1B 5N1, Canada. Phone 613-733-2844; fax 613-733-5209.

Subject: [4] Other Chess Federations

Argentine Chess Federation http://www.adrianroldan.com/ Austrian Chess
Federation http://www.chess.at/ Italian Chess Federation
http://www.federscacchi.it/ German Chess Federation
http://www.schachbund.de/


Subject: [5] State and Local Organizations (USA)

Every state has its own chess organization affiliated with USCF, and
most also have a bimonthly or quarterly publication. The state
organizations are listed in the annual _Chess Life_ yearbook issue
(April). From these state organizations, information can be obtained on
local chess clubs. Another good way to find a local club is to look at
the tournament listings in the back of every _Chess Life_.

Subject: [6] Correspondence Organizations

International Correspondence Chess Federation http://www.iccf.com/   and
http://www.iccfus.com/links.htm


The ICCF aim is to promote International Correspondence Chess as a way
to meet and establish friendships with people throughout the world in
peaceful competition. There is only one language on the chess board.

More Contact information is available online
http://www.iccfus.com/info.htm .

Links on International Correspondence chess are also online
http://www.iccfus.com/links.htm .

Subject:[7] Web Sites (WWW)

Web Sites (WWW)


Steve Pribut's Chess Page http://www.drpribut.com/sports/chess.html
The Week In Chess TWIC - Mark Crowther
http://www.chesscenter.com/twic/twic.html

Internet Chess Library at UPitt
http://www.pitt.edu/~schach/Archives/index2.html

Chessopolis http://www.chessopolis.com/

Chessbase http://www.chessbase.com/

Internet Chess Club http://www.chessclub.org/from/fineygan

Chess.Net Live Chess http://www.chess.net/

Chess Politics (US) http://www.chess Chess Cafe

Russell Hanon http://www.chesscafe.com/

Tim Krabbe http://www.xs4all.nl/~timkr/chess/chess.html



Chesslab Search Database of 2 Million Games

http://www.chesslab.com/PositionSearch.html



Subject: [8] Ratings



Different countries have different rating systems. The most common
system in use is called the Elo system, named after its inventor. An
excellent book on the subject is _The Rating of Chessplayers, Past &
Present_ by Arpad E. Elo (copyright 1978; ISBN 0-668-04721-6). FIDE and
the USCF use the Elo system, although in the USCF there have been some
adjustments and additions in the past which have distorted USCF ratings
vis-a-vis systems which have been "pure Elo" forever. The latest FIDE
lists are online at

FIDE Ratings Top 100 Players October 2002

   Rank Name Title Country Rating Games B-Day
 1  Kasparov, Garry  g  RUS  2836  0  1963-04-13
 2  Kramnik, Vladimir  g  RUS  2809  0  1975-06-25
 3  Anand, Viswanathan  g  IND  2755  0  1969-12-11
 4  Adams, Michael  g  ENG  2745  6  1971-11-17
 5  Topalov, Veselin  g  BUL  2743  14  1975-03-15
 6  Leko, Peter  g  HUN  2743  13  1979-09-08
 7  Ponomariov, Ruslan  g  UKR  2743  0  1983-10-11
 8  Bareev, Evgeny  g  RUS  2737  10  1966-11-21
 9  Ivanchuk, Vassily  g  UKR  2709  2  1969-03-18
 10  Morozevich, Alexander  g  RUS  2707  6  1977-07-18
 11  Gelfand, Boris  g  ISR  2704  6  1968-06-24
 12  Grischuk, Alexander  g  RUS  2702  0  1983-10-31
 13  Shirov, Alexei  g  ESP  2699  9  1972-07-04
 14  Khalifman, Alexander  g  RUS  2690  0  1966-01-18
 15  Svidler, Peter  g  RUS  2690  0  1976-06-17
 16  Akopian, Vladimir  g  ARM  2689  0  1971-12-07
 17  Karpov, Anatoly  g  RUS  2688  1  1951-05-23
 18  Polgar, Judit (GM)  wg  HUN  2685  2  1976-07-23
 19  Sokolov, Ivan  g  NED  2684  27  1968-06-13
 20  Short, Nigel D.  g  ENG  2684  9  1965-06-01
 21  Smirin, Ilia  g  ISR  2683  14  1968-01-21
 22  Van Wely, Loek  g  NED  2681  18  1972-10-07
 23  Zvjaginsev, Vadim  g  RUS  2680  9  1976-08-18
 24  Dreev, Alexey  g  RUS  2673  19  1969-01-30
 25  Almasi, Zoltan  g  HUN  2672  0  1976-08-29
 26  Sasikiran, Krishnan  g  IND  2670  28  1981-01-07
 27  Malakhov, Vladimir  g  RUS  2670  6  1980-11-27
 28  Vaganian, Rafael A  g  ARM  2667  9  1951-10-15
 29  Ye, Jiangchuan  g  CHN  2667  4  1960-11-20
 30  Azmaiparashvili, Zurab  g  GEO  2666  15  1960-03-16
 31  Lautier, Joel  g  FRA  2665  0  1973-04-12
 32  Rublevsky, Sergei  g  RUS  2664  9  1974-10-15
 33  Nikolic, Predrag  g  BIH  2661  0  1960-09-11
 34  Georgiev, Kiril  g  MKD  2658  0  1965-11-28
 35  Sutovsky, Emil  g  ISR  2657  20  1977-09-19
 36  Bacrot, Etienne  g  FRA  2653  0  1983-01-22
 37  Kasimdzhanov, Rustam  g  UZB  2653  0  1979-12-05
 38  Krasenkow, Michal  g  POL  2651  20  1963-11-14
 39  Movsesian, Sergei  g  SVK  2651  16  1978-11-03
 40  Beliavsky, Alexander G  g  SLO  2650  27  1953-12-17
 41  Onischuk, Alexander  g  USA  2649  33  1975-09-03
 42  Sakaev, Konstantin  g  RUS  2647  0  1974-04-13
 43  Kaidanov, Gregory S  g  USA  2646  25  1959-10-11
 44  Piket, Jeroen  g  NED  2646  0  1969-01-27
 45  Lutz, Christopher  g  GER  2645  12  1971-02-24
 46  Xu, Jun  g  CHN  2643  13  1962-09-17
 47  Volkov, Sergey  g  RUS  2642  13  1974-02-07
 48  Huebner, Robert Dr.  g  GER  2640  7  1948-11-06
 49  Graf, Alexander  g  GER  2635  29  1962-08-25
 50  Vallejo Pons, Francisco  g  ESP  2635  10  1982-08-21
 51  Gurevich, Mikhail  g  BEL  2634  42  1959-02-22
 52  Korchnoi, Viktor  g  SUI  2634  19  1931-03-23
 53  Hjartarson, Johann  g  ISL  2634  0  1963-02-08
 54  Motylev, Alexander  g  RUS  2634  0  1979-06-17
 55  Landa, Konstantin  g  RUS  2632  11  1972-05-22
 56  Tkachiev, Vladislav  g  FRA  2632  10  1973-11-09
 57  Tiviakov, Sergei  g  NED  2631  37  1973-02-14
 58  Goldin, Alexander  g  USA  2630  28  1965-02-27
 59  Seirawan, Yasser  g  USA  2629  11  1960-03-24
 60  Epishin, Vladimir  g  RUS  2628  38  1965-07-11
 61  Radjabov, Teimour  g  AZE  2628  8  1987-03-12
 62  Bologan, Viktor  g  MDA  2627  9  1971-12-14
 63  Lputian, Smbat G  g  ARM  2627  0  1958-02-14
 64  Kobalia, Mikhail  g  RUS  2625  0  1978-05-03
 65  Lastin, Alexander  g  RUS  2625  0  1976-10-30
 66  Sadler, Matthew  g  ENG  2624  0  1974-05-15
 67  Jussupow, Artur  g  GER  2622  9  1960-02-13
 68  Pigusov, Evgeny  g  RUS  2622  0  1961-03-31
 69  Shabalov, Alexander  g  USA  2621  29  1967-09-12
 70  Aleksandrov, Aleksej  g  BLR  2621  22  1973-05-11
 71  Milov, Vadim  g  SUI  2620  34  1972-08-01
 72  Nielsen, Peter Heine  g  DEN  2620  29  1973-05-24
 73  Zhang, Zhong  g  CHN  2620  13  1978-09-05
 74  Fressinet, Laurent  g  FRA  2619  0  1981-11-01
 75  Dautov, Rustem  g  GER  2617  0  1965-11-28
 76  Dorfman, Josif D  g  FRA  2617  0  1953-05-01
 77  Macieja, Bartlomiej  g  POL  2615  29  1977-10-04
 78  Istratescu, Andrei  g  ROM  2615  23  1975-12-03
 79  Filippov, Valerij  g  RUS  2615  0  1975-11-28
 80  Vescovi, Giovanni  g  BRA  2614  9  1978-06-14
 81  Bruzon, Lazaro  g  CUB  2613  16  1982-05-02
 82  Nisipeanu, Liviu-Dieter  g  ROM  2613  0  1976-08-01
 83  Nunn, John D.M.  g  ENG  2611  0  1955-04-25
 84  Hansen, Curt  g  DEN  2610  9  1964-09-18
 85  Benjamin, Joel  g  USA  2609  13  1964-03-11
 86  Dominguez, Lenier  g  CUB  2608  20  1983-09-23
 87  Hodgson, Julian M.  g  ENG  2608  0  1963-07-25
 88  Baklan, Vladimir  g  UKR  2607  14  1978-02-25
 89  Agrest, Evgenij  g  SWE  2607  13  1966-08-15
 90  Hracek, Zbynek  g  CZE  2607  12  1970-09-09
 91  Kharlov, Andrei  g  RUS  2606  13  1968-11-20
 92  Hickl, Joerg  g  GER  2605  7  1965-04-16
 93  Shipov, Sergei  g  RUS  2604  2  1966-04-17
 94  Kazhgaleyev, Murtas  g  KAZ  2604  0
 95  Ftacnik, Lubomir  g  SVK  2603  22  1957-10-30
 96  Khenkin, Igor  g  GER  2603  20  1968-03-21
 97  Peng, Xiaomin  g  CHN  2602  0  1973-04-08
 98  Neverov, Valeriy  g  UKR  2601  27  1964-06-21
 99  Giorgadze, Giorgi  g  GEO  2601  19  1964-10-10
 100  Bu, Xiangzhi  g  CHN  2601  12  1985-12-10
 101  Ehlvest, Jaan  g  EST  2600  37  1962-10-14
 102  Eingorn, Vereslav S  g  UKR  2600  18  1956-11-23


Top 50 Women October 2002

    Rank Name Title Country Rating Games B-Day
 1  Polgar, Judit (GM)  wg  HUN  2685  2  1976-07-23
 2  Xie, Jun (GM)  wg  CHN  2569  2  1970-10-30
 3  Stefanova, Antoaneta (GM)  wg  BUL  2541  43  1979-04-19
 4  Zhu, Chen (GM)  wg  CHN  2509  4  1976-03-16
 5  Chiburdanidze, Maia (GM)  wg  GEO  2497  13  1961-01-17
 6  Skripchenko-Lautier, Almira  wg  FRA  2497  0  1976-02-17
 7  Galliamova, Alisa (IM)  wg  RUS  2496  9  1972-01-18
 8  Ioseliani, Nana (IM)  wg  GEO  2491  0  1962-02-12
 9  Wang, Lei  wg  CHN  2490  0  1975-02-04
 10  Koneru, Humpy  wg  IND  2484  11  1987-03-31
 11  Peptan, Corina (IM)  wg  ROM  2479  9  1978-03-17
 12  Wang, Pin  wg  CHN  2473  13  1974-12-11
 13  Xu, Yuhua  wg  CHN  2473  0  1976-10-29
 14  Kovalevskaya, Ekaterina  wg  RUS  2466  18  1974-04-17
 15  Matveeva, Svetlana  wg  RUS  2465  9  1969-07-04
 16  Polgar, Sofia (IM)  wg  HUN  2462  0  1974-11-02
 17  Kosteniuk, Alexandra (IM)  wg  RUS  2455  13  1984-04-23  18
Khurtsidze, Nino (IM)  wg  GEO  2455  0  1975-09-28  19  Peng, Zhaoqin
(IM)  wg  NED  2443  10  1968-05-08  20  Kachiani-G., Ketino (IM)  wg
GER  2439  0  1971-09-11  21  Zhukova, Natalia  wg  UKR  2436  21
1979-06-05  22  Maric, Alisa (IM)  wg  YUG  2434  8  1970-01-10  23
Alexandrova, Olga (IM)  wg  UKR  2430  35  1978-01-28  24  Cosma, Elena
Luminita  wg  ROM  2430  24  1972-01-22  25  Zielinska, Marta  wg  POL
2430  9  1978-01-30  26  Sedina, Elena (IM)  wg  ITA  2428  25
1968-06-01  27  Kosintseva, Tatiana  wg  RUS  2427  9  1986-04-11  28
Bojkovic, Natasa  wg  YUG  2424  0  1971-09-03  29  Radziewicz, Iweta
(IM)  wg  POL  2421  43  1981-03-16  30  Zatonskih, Anna  wg  UKR  2421
0  1978-07-17  31  Hoang Thanh Trang (IM)  wg  VIE  2420  13  1980-04-25
32  Vasilevich, Tatjana (IM)  wg  UKR  2415  8  1977-01-14  33
Arakhamia-Grant, Ketevan (IM)  wg  GEO  2413  0  1968-07-19  34
Gaponenko, Inna  wg  UKR  2411  18  1976-06-22  35  Galianina-Ryjanova,
Julia  wg  RUS  2409  23  1974-05-15  36  Mkrtchian, Lilit  wg  ARM
2409  4  1982-08-09  37  Foisor, Cristina Adela (IM)  wg  ROM  2408  16
1967-04-07  38  Prudnikova, Svetlana  wg  YUG  2407  0  1967-03-18  39
Hunt, Harriet (IM)  wg  ENG  2406  7  1978-02-04  40  Lymar, Irina  wg
UKR  2405  13  1974-10-20  41  Krush, Irina (IM)  wm  USA  2403  6
1983-12-24  42  Stepovaia-Dianchenko, Tatiana  wg  RUS  2398  0
1965-09-23  43  Lomineishvili, Maia  wg  GEO  2397  8  1977-11-11  44
Houska, Jovanka  wg  ENG  2397  0  1980-06-10  45  Pogonina, Natalija
wf  RUS  2397  0  1985-03-09  46  Vijayalakshmi, Subbaraman (IM)  wg
IND  2394  27  1979-03-25  47  Matnadze, Ana  wg  GEO  2392  26
1983-02-20  48  Ning, Chunhong  wg  CHN  2390  0  1968-01-21  49
Dworakowska, Joanna (IM)  wg  POL  2389  12  1978-10-21  50  Danielian,
Elina  wg  ARM  2389  8  1978-08-16



FIDE/International Ratings



2600+ World Championship Contenders 'Super Grandmasters'
2400+ Grandmasters (GM) and most International Masters (IM)
2200+ Most National Masters
2000+ Expert
1800+ Amateur Class A
1600+ Amateur Class B
1400+ Amateur Class C
1200+ Amateur Class D
<1200 Beginner Class E





One question which often arises is: Do Elo historical ratings of famous
players of the past enable us to predict how well they would do against
present day players? Some discussion of this issue occurred in (the now
discontinued) _Chess Notes_ in 1988.

Edward Winter wrote, "Elo's retrospective rankings look less and less
convincing the more one studies them. For example, George Walker is
attributed 2360, the same as George Botterill in January 1988 (who has
thus had the benefit of insight into a century and a half of chess
development since Walker's time)." Ken Whyld responded this "shows a
misunderstanding of ELO. The ratings do not reflect how a player from a
past age would fare against a present-day player. . . . Elo's figures
measure competitive ability, NOT the quality of play. . . . In chess we
can only know the standing of players within the pool of which they are
a part. It is idle speculation to make comparisons between discrete
periods." Arpad Elo himself then got into the discussion, saying, "The
historical ratings have generated controversy partly because people
misunderstand what they represent . . . Mr. Ken Whyld . . . correctly
points out how ratings should be viewed, i.e., as a measure of
competitive ability, and that proper comparisons can be made only
between players of the same milieu. . . . There is also a fundamental
point that should not be overlooked: the rating scale itself is an
arbitrary scale, open ended, . . . with no reproducible fixed points."

The Performance Rating Formula/(The Periodic Rating Formula)

First equation of the Elo system:

Rp = Rc + D(P)

Rp - Performance rating.
Rc - (Average) Competition/Opposition rating.
D(P) - Rating difference based on percentage score P


This equation is used to determine ratings on a periodic basis (at
certain time intervals). It may also be used to determine provisional
ratings for players having less than a certain number of games versus
rated players.

Also visit http://www.vogclub.com/ratings/elodetails.phtml for a
reasonably understandable outline of the system. FIDE has provided its
handbook online for details on its system:
http://handbook.fide.com/handbook.cgi?level=B&level=02&level=10&

Subject: [9] How USCF Ratings are Calculated



The following is a simplified version of how the USCF rating system
works; for a full version, write to the USCF (see [2]).

*** For the first 20 games (provisional rating): ***

Take the rating of the opponent +400 if the player wins. Take the rating
of the opponent -400 if the player loses. Take the rating of the
opponent if the game is a draw. Average these numbers. (If unrated
players play other unrated players, this requires several iterations of
the above.) *** After 20 games (established rating): *** The maximum
amount a player can win or lose per game (called the "K" factor) varies
according to rating. Players rated under 2100 have a 32-point maximum;
players rated 2100-2399 have a 24-point maximum, and players rated 2400
and up have a 16-point maximum. (In a "1/2 K" tournament, divide these
maximums by two (?).)

If players of equal rating play, the loser loses half of the maximum,
the winner gains the same amount. No change for a draw. If players of
unequal rating play, the higher-rated player gains fewer points for a
win, but loses more points for a loss. (The lower-rated player does the
opposite, of course.) A higher-rated player loses points for a draw; a
lower-rated player gains points. For players rated 400 or so points
apart, the maximum rating change is used for an upset, and the minimum
gain/loss is 1 point if the much higher-rated player wins.

The true formula for the number of points won/lost versus the ratings
difference is a curve, but a straight-line approximation for players
with a K factor of 32 points can be used, where every 25 points of
ratings difference is one additional rating point gained/lost starting
from a beginning of 16 points for a win/loss, and from zero for a draw.
(I.e., for a 100-point difference, the higher-rated player gains 16 - 4
= 12 points for a win, but loses 16 + 4 = 20 points for a loss. If a
draw, the higher-rated player loses 4 points, the lower-rated player
gains 4.) The actual formula is as follows:

K = K factor
delta_R = (Opponent's rating) - (Player's rating)
Expected_Wins = 1/(10^(delta_R / 400) + 1)
New_Rating = (Current rating) + K * ((Actual wins) - (Expected_Wins))
Rounds Delta 4 .7 5 .6 6 .5 7 .4 8 .3 9+ .2


Also, norms may be earned if the delta is met as well as exceeded. An
established player's rating cannot drop below (his rating - 100)
truncated to the next lowest hundred (i.e., a 1571 player cannot drop
below 1400). This is called the rating's "floor."



Subject: [10] How USCF Lifetime Titles are Earned

USCF's class title norm system is similar to the system FIDE uses to
determine GM and IM titles (see [1]). There is no time limit for
accumulating points towards USCF titles. There are two titles per class
from E to Expert: "Certified" and "Advanced." Master-level titles have a
different naming scheme: 2200 is "Life Master," followed by "1-Star Life
Master" at 2300, "2-Star Life Master" at 2400, etc. Points are earned
toward titles by exceeding the expected score of a player with the
minimum rating of that level by a certain number of points. Rules:

1. A norm can be earned only in events of four rounds or greater. (Norms
cannot be earned by playing a rated match.)

2. A minimum score of two game points in the event is required, not
counting unplayed games.

3. Ten "norm points" are required for a title.

4. Making a norm earns two points toward the title for that level.

5. A player who does not have the title 100 points below the norm level
also earns five points towards that title.

6. A player who does not have the title 200 points below the norm level
automatically achieves that title.

7. A player who achieves an established rating, but not the title
corresponding to 100 points below this rating, is awarded that title.

8. Only established rated players can earn titles. The Life Master title
may still be earned by playing 300 games at the 2200 level. After 1996,
this title may only be earned through the norm system. For a full
description of the system, see _Chess Life_ May 1992.

Subject: [11] Tournaments

Chess tournaments can be large (1000 players) or small (10 players or
even less); long (1 round per day for 2 weeks) or short (a few rounds in
one day). There are tournaments only for Masters and tournaments only
for beginners, although most tournaments are open to anyone.

A typical _Chess Life_ will list about 350 tournaments coming up in the
U.S. in the next couple of months, and there will be about the same
number which are unlisted. If you want to participate in a tournament
but are intimidated because you don't know the procedures, by all means
go and ask the director and/or other players questions before things
begin. They'll be glad to help. A typical tournament announcement will
contain the following: (1) Date(s) and name of the tournament. (2) What
kind of tournament it is, e.g., 4-SS or 3-RR. The number given denotes
how many rounds will be played. "SS" stands for Swiss System, which is a
method of pairing the contestants (see [12]). "RR" stands for
round-robin, a format in which the players are divided into groups of
similar ratings before the tournament begins, and then each member of a
group plays every other member of that group. Thus, in a 3-RR, the group
size will be four. The Swiss System is by far the most popular in the
U.S.

(3) The time controls, e.g., "30/60, SD/60" or "G/60" or "20/1, 30/1."
The number on the left is the number of moves, and the number on the
right is the time in minutes, or if that number is 1 or 2, in hours.
"SD" stands for "sudden death," and "G" stands for game. Where more than
one time control is listed, they are the controls which will take effect
as the game progresses. So, the three examples given above can be
explained as follows. In the first example, the players would each get
60 minutes on their clocks, and would have to have made their 30th moves
before the 60 minutes expires (your clock only runs when it is your turn
to move). Then, they each have another 60 minutes to finish the game
completely. Time left over from the first time control carries over to
subsequent time controls. In the second example, each player would begin
with 60 minutes on his clock, and would have to finish the game within
that time. In the third example, the players would each get 1 hour for
the first 20 moves, 1 hour for the next 30 moves, and another hour for
every subsequent group of 30 moves.

(4) The location of the tournament.

(5) The entry fee, sometimes by section (see item 7).

(6) The total prize fund (if any), either "guaranteed" (G) or based on a
certain number of entries (e.g., b/30). The difference is guaranteed
prizes must be paid, and "based on" prizes need only be paid in full if
the stated number of players enter. If the stated number of players do
not enter, the prize fund is reduced proportionally, but only down to a
minimum of 50%.

(7) Sections, if any. If none are listed, the tournament is an "open."
"Open" sections are always open to *any* player. Other sections may be
restricted to players below a certain rating, and/or occasionally above
a certain rating. Sometimes sections (or whole tournaments) are
restricted to certain age groups, school grades, etc. "Class"
tournaments separate players by USCF rating classes. Sometimes different
sections carry different entry fees.

(8) Prize fund breakdown (if any). If the tournament is in sections,
each section shows its own prize fund. In an small open, a typical prize
fund might look like this: $140-100-70, A 50, B 45, C 40, D/E/Unr. 35,
Jrs. 20. This means first prize is $140, second is $100, and third is
$70. The top Class A player gets $50, etc. The top player in the
combined classes of D, E, and unrated players gets $35, and the top
Junior (under age 21) gets $20.

(9) The registration time and time the rounds will begin.

(10) Where to send an advance entry fee, and/or who to contact for more
information.

Subject: [12] The Swiss Tournament Pairing System

The best way to get the rules for a Swiss System is to buy a copy of the
USCF rulebook, available for about $7.95. However, a VERY simplified
summary of the USCF rules is:

1. Arrange players in order by rating, highest to lowest, unrated either
at the bottom or by estimated rating.

2. For round 1, divide into two stacks. The top players in EACH stack
play each other, then the second players in each stack play each other,
etc. This results in the highest-rated player playing the middle-rated
player.

3. After round one, divide up by score groups. Win=1, Draw=1/2, Loss=0.

4. Pair up each score group as in step 2. If an odd number, the bottom
person in higher point group plays top person in next score group. If
odd number in lowest score group, lowest rated player gets a full point
bye. (Limit players to one bye each.)

5. Where possible, players should alternate color, or at least equalize.
(By round 4, players ideally should have had two Whites, two Blacks.)

6. Players NEVER play the same opponent more than once. If necessary,
pair players with someone in next lower score group. (Treat as if odd
number.)

7. To improve on color allocation as  per step 5, if two players in  the
bottom half of a score  group are rated within  100 points, they can  be
interchanged. (If rated over 2100, 50 points is a better cutoff.)

-------------------------------- The FAQ is compiled and posted by
Stephen Pribut at pribut@yahoo.com


Copyright (c), 1997-2003 Stephen M. Pribut. Permission to
copy all or part of this work is granted for individual use, and for
copies within a scholastic or academic setting. Copies may not be made
or distributed for resale. The no warranty, and copyright notice must be
retained verbatim and be displayed conspicuously. You need written
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