Don't Blame the Data - Rating the Difficulty of the Big 3's Grand Slam Wins

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How good am I in bullet chess if my chess.com bullet rating is 1400 and 90.1 percentile? I have been learning chess on my own and have been regularly playing for the

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A look at the Elo ratings in the year 2021

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Magnus Carlsen celebrates 10 years unbroken as world no. 1

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European countries ranked by average rating of top players normalized by population. : r/chess

The Elo system