Guyana Chess Federation

Chess Ratings - All You Need to Know

Elo rating system - Wikipedia

I made a World Map of FIDE Top 100 in the last 3 decades to show growth/decline of chess in various countries over the years : r/chess

At what age are chess players at their peak?

FIDE November 2022 rating list published

Oldest Players in the History of FIDE's Top-100 Rating List

Bhumika Waghle: Rating FIDE Online Arena

Lichess blitz rating - FIDE ELO - DWZ comparison • page 1/3 • General Chess Discussion •

2700chess on X: No rating inflation? There are now only 34 players in the live 2700 club, which is the lowest figure since May 2011 when was launched. The maximum was

FIDE World Cup 2023: Magnus Carlsen wins maiden World Cup, Praggnanandhaa finishes as runner-up