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A chess rating system is a system used in chess to estimate the strength of a player, based on their performance versus other players. They are used by organizations such as FIDE, the US Chess Federation (USCF or US Chess), International Correspondence Chess Federation, and the English Chess Federation. Most of the systems are used to ...
The United States Chess Federation (also known as US Chess or USCF [1]) is the governing body for chess competition in the United States and represents the U.S. in The World Chess Federation (FIDE). USCF administers the official national rating system , awards national titles, sanctions over twenty national championships annually, and publishes ...
Arpad Elo was a chess master and an active participant in the United States Chess Federation (USCF) from its founding in 1939. [4] The USCF used a numerical ratings system devised by Kenneth Harkness to enable members to track their individual progress in terms other than tournament wins and losses. The Harkness system was reasonably fair, but ...
Chess players ordered by peak FIDE rating in 1970s Country Player Peak rating in 1970s Achieved 1 Bobby Fischer: 2785 1972-07 2 Anatoly Karpov: 2725 1978-01 3 Viktor Korchnoi: 2695 1979-01 4 Boris Spassky: 2690 1971-07 5 Bent Larsen: 2660 1971-07 Mikhail Tal: 2660 1973-07 7 Lajos Portisch: 2650 1973-07 8 Tigran Petrosian: 2645 1972-07 Lev ...
A norm in chess is a high level of performance in a chess tournament. [1] The level of performance is typically measured in tournament performance rating above a certain threshold (for instance, 2600 for GM norm), and there is a requirement on the level of tournament, for instance by a prescribed minimal number of participants of given title/level one meets.
In 2006 economists Charles C. Moul and John V. C. Nye used Chessmetrics to determine the "expected" results of games, and wrote: Ratings in chess that make use of rigorous statistics to produce good estimates of relative player strength are now relatively common, but comparing ratings across different time periods is often complicated by idiosyncratic changes (cf. Elo, 1968 for the pioneering ...
The Pan American Intercollegiate Team Chess Championship is the foremost intercollegiate team chess championship in the Americas.Hosted in part by the United States Chess Federation, the Pan-Am Intercollegiate is open to any team comprising four players and up to two alternates from the same post-secondary school (university, college, community college) in North America, Central America, South ...
Rating World ranking The United States Chess Championship is an invitational classical chess tournament. Fabiano Caruana: 30 2763 8 Ray Robson: 27 2690 47 Awonder Liang: 19 2608 >100 Leinier Domínguez: 39 2747 12 Jeffery Xiong: 21 2690 47 Wesley So (defending champion) 28 2774 5 Samuel Sevian: 21 2684 56 Sam Shankland: 31 2712 32 Hans Niemann ...