Player Rating Percentiles (Chess.com) : r/chess

Rating Analytics: Biggest rating gains of 2019

Current average chess rating - Chess Forums

Calling all Data Scientists and Nerds to Compare Chess Ratings from Chess. com, Lichess, FIDE, and USCF : r/chess

chess.com blitz rating percentiles : r/chess

Why are men ranked higher in chess than women? It has to do with statistics.

Rating Comparison Update - Lichess, Chess.com, USCF, FIDE : r/chess

A quantile regression analysis of chess ratings by age - The DO Loop

Analysing Lichess Games with R. Using ANOVA and Bootstrapping to reveal…, by Michael Grogan

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