Events in chess during the year 2000:
FIDE top 10 players by Elo rating - July 2000; [1]
| Tournament | City | System | Dates | Players (2700+) | Winner | Runner-up |
|---|---|---|---|---|---|---|
| Corus Chess Tournament | | Round robin | 15–30 Jan | 14 (6) | | |
| Corus Chess Tournament Group B | | Round robin | 18–30 Jan | 12 (0) | | |
| Chess World Cup | | Group/Knockout | 1 – 13 Sep | 24 (4) | | |
| FIDE World Chess Championship | | Knockout | 27 Nov – 4 Oct | 100 (9) | | |
| Classical World Chess Championship | | Match | 8 Oct – 24 Dec | 2 (2) | | |