KNSB FIDE
CB

Co Buysman

Rated since February 2018

1800 Classical

The good & the bad

Best wins
COENRADIE, MARK 1743
Oscar Romero Open Hoorns Kampioenschap 2026 B · 2026-08-21
GASE, HARRY 1703
Oscar Romero Open Hoorns Kampioenschap 2026 B · 2026-08-21
Worst losses
RIJNDERS, NANNO 1725
Oscar Romero Open Hoorns Kampioenschap 2026 B · 2026-08-21
VISSER, WOUTER 1759
Oscar Romero Open Hoorns Kampioenschap 2026 B · 2026-08-21
LEE, JUNGBIN 1925
Oscar Romero Open Hoorns Kampioenschap 2026 B · 2026-08-21

FIDE Tournaments

Oscar Romero Open Hoorns Kampioenschap 2026 B 2026-08-21 +2–3=1 -19.4
Oscar Romero Open Hoorns Kampioenschap 2025 + PK NHSB Groep B Friday 22 August 2025 +1–1=4 +11.9

Rating History

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Peak Ratings

Classical 1836

Games

Wins 2
Losses 3
Draws 1
Win Rate 33%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 1 33%
Black 1 0 2 33%

All-time Games (from rating history)

Classical 43

Recent Matches

Van Der Linde, Lars (1714) 2026-08-21 DRAW -2.8
Rijnders, Nanno (1725) 2026-08-21 LOSS -12.6
Visser, Wouter (1759) 2026-08-21 LOSS -11.6
Coenradie, Mark (1743) 2026-08-21 WIN +8.0
Gase, Harry (1703) 2026-08-21 WIN +6.8
Lee, Jungbin (1925) 2026-08-21 LOSS -7.2