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Chess rating system. 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.
The Elo[ a] rating system is a method for calculating the relative skill levels of players in zero-sum games such as chess or esports. It is named after its creator Arpad Elo, a Hungarian-American physics professor. The Elo system was invented as an improved chess-rating system over the previously used Harkness system, [ 1] but is also used as ...
FIDE rankings. The International Chess Federation (FIDE) governs international chess competition. Each month, FIDE publishes the lists "Top 100 Players", "Top 100 Women", "Top 100 Juniors" and "Top 100 Girls" and rankings of countries according to the average rating of their top 10 players and top 10 female players. The Elo rating system is used.
He gave ratings to players corresponding to their performance over the best five-year span of their career. According to this system the highest ratings achieved were: 2725: José Raúl Capablanca. 2720: Mikhail Botvinnik, Emanuel Lasker. 2700: Mikhail Tal. 2690: Alexander Alekhine, Paul Morphy, Vasily Smyslov.
Performance rating (chess) Performance rating (abbreviated as Rp) in chess is the level a player performed at in a tournament or match based on the number of games played, their total score in those games, and the Elo ratings of their opponents. It is the Elo rating a player would have if their performance resulted in no net rating change.
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).
A total of seven chess players have been the chess world number one on the official FIDE rating list since it was first published in July 1971. [1] The first world number one, in July 1971, was Bobby Fischer. In January 1976 Anatoly Karpov became the highest-rated player on the FIDE list, FIDE having dropped Fischer (whose rating was higher ...
The Chess Federation of Canada awards the title of National Master to players who achieve a national rating of 2200, and three tournament performances ("norms") of 2300 or more. It also awards National Woman Master and National Candidate Master titles at 2000 rating, with three norms of 2100 or more.