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Current average chess rating - Chess Forums

rating - What do you call average? - Chess Stack Exchange

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

Took the rating system from the video explaining chess ratings on and attached them to a mountain. : r/chess

Historical Chess Ratings – dynamically presented

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How do sites of online chess gaming, like flyordie, analyze our moves to determine if the player is using a software like chess master? - Quora

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