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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 ...
At junior high school IS 318 in New York City, he was a member of the team that won the K-8 junior high school national championship in 2010 and the first middle school team to win the K-12 high school national championship in 2012. Williams was featured as the star player of his junior high school chess team in the 2012 documentary Brooklyn ...
The cut-off value is 2700 for men (players with a rating at or above this value are colloquially known as super grandmasters) and 2500 for women. Notably, only six players achieved their over-2700 peak before the year 2000 and twenty-one players achieved their respective peak between the years 2000 and 2009 (inclusive).
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 ...
A norm in chess is awarded if a player has a performance rating in a tournament at or above a threshold rating. As an example, for the Grandmaster (GM) title, a player must achieve three GM norms corresponding to performance ratings of at least 2600 against opponents with an average rating of 2380 and must also have reached a required peak live ...
The Universal Rating System (URS) is a system for rating chess players devised by Jeff Sonas, Mark Glickman, J. Isaac Miller and Maxime Rischard. It was introduced to determine seedings and qualifications for the 2017 Grand Chess Tour .
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 ...