Chess Daily News by Susan Polgar - Big changes in ranking at World Cup

Rating Comparisons

Are ratings the most accurate?

Chess Rating Systems - A Beginner's Guide

2700chess.com for more details and full list

FIDE chess championships and tournaments

rapid rating - Chess Forums

How To Get Better at Rapid Chess (Improvement Guide!)

Chess.com on X: ♔ @GMHikaru wins four straight games in the Global Championship Finals and is now only 2.6 points behind Carlsen in the live rapid rating list! / X

Rating - Chess Forums

Chess: Magnus Carlsen targets all-time rating record of 2900 at Wijk aan Zee, Magnus Carlsen