News
Lobby
Tournaments
Puzzles
Masterclasses
Ratings
Clubs
Shop
Register for free
Active games
All my games
Start new game and compete for FIDE Online and Worldchess rating, or invite a friend and train with no hassle at all!
New game
Notifications
No notifications
0
Sign in
Register
KJ
Koelmans, Jan Willem
1960, NL
Standard
1832.0
Career Peak 2050 (2009)
Official 1832
17 days ago
Rapid
1822.0
Career Peak 1822 (2025)
Official 1822
77 days ago
Blitz
1894.0
Career Peak 1966 (2024)
Official 1894
77 days ago
Recent results
Date
Tournament
Change
2026-08-01
Amsterdam Chess Festival 2026 - Group B
↑45.4
2026-04-01
DD Den Haag Open Kampioenschap 2026
FIDE
↓2.2
2026-03-01
85e Noteboomtoernooi - Vierkampen
FIDE
↑1.4
2026-03-01
Tata Steel Chess 2026 - Tienkampen
FIDE
↑11.4
2026-02-01
2026 Chess.com Botwinnik Open - Vierkampen
FIDE
↑9.6
2026-02-01
Chessfestival Groningen 2025 Open B
FIDE
↓4
Amsterdam Chess Festival 2026 - Group B
↑45.4
2026-08-01
DD Den Haag Open Kampioenschap 2026
FIDE
↓2.2
2026-04-01
85e Noteboomtoernooi - Vierkampen
FIDE
↑1.4
2026-03-01
Tata Steel Chess 2026 - Tienkampen
FIDE
↑11.4
2026-03-01
2026 Chess.com Botwinnik Open - Vierkampen
FIDE
↑9.6
2026-02-01
Chessfestival Groningen 2025 Open B
FIDE
↓4
2026-02-01