Chessmetrics Ratings: December 27, 1999

January 1989 Rating List : r/chess

The Sonas Rating Formula – Better than Elo?

All players that hit 2700 rating before 2000 and the year they did

Fischer vs Karpov in 1975: Who would have won?

Kasparov Thought For 83 MINUTES After Karpov's SHOCKING 9th Move 😱 - Remote Chess Academy

World Chess Championship 1978 - Wikipedia

Learn from Karpov – GM Bryan Smith - Online Chess Courses & Videos

The Longest Game

Why has Karpov's chess rating gotten to 2600? - Quora

International Chess Federation on X: 1989: Sofia Polgar achieves rating performance of 2900+ In February 1989, Sofia Polgar achieved the highest performance rating ever recorded by a female when she scored 8.5