My Chess Life: MISTAKES IN FIDE RATING CALCULATION

Chess Crime and Punishment

How do chess.com Bullet and Blitz ratings compare with FIDE/USCF ratings? - Quora

Proposals for changes to FIDE ratings regulations

How are the FIDE ratings calculated and what do they reflect about a player? - Quora

Lichess rating to FIDE Elo : here we go again, by Antoine B.

Chess Ratings - Chess Terms

Is the ELO rating system additive, for example, if two chess players play together does their final ELO rating combine in any manner, and if that's the case, are there is any

Calculation: A Complete Guide for Tournament Players

January 1989 Rating List : r/chess

10 Proven Strategies To Avoid Blunders, PDF, Chess

Ding Liren of China Wins World Chess Championship - The New York Times