KNSB FIDE
MK

Martin Koolhoven

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BEEK VAN, H. (HARMEN) 1770
8573 KNSB competitie 2023-2024 Klasse 5 ronde 6 · Saturday 2 March 2024
Worst losses
WILLEBOORDSE, J. (JASPER) 1895
8600 KNSB competitie 2023-2024 Klasse 5 ronde 7 · Saturday 23 March 2024
WERF VAN DER, T. (TON) 1907
13315 KNSB competitie 2025-2026 Klasse 5 ronde 5 · Saturday 28 March 2026
SCHUURMANS, J. (JAN) 2100
13248 KNSB competitie 2025-2026 Klasse 5 ronde 7 · Saturday 7 March 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–2=0 -22.5
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–2=0 -10.6
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–0=1 -4.6
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–0=1 +1.1
KNSB competitie 2023-2024 Klasse 5 ronde 7 Saturday 16 September 2023 +0–1=0 -11.9
KNSB competitie 2023-2024 Klasse 5 ronde 6 Saturday 16 September 2023 +1–0=0 +8.8

Rating History

Loading rating history...

Peak Ratings

Classic 1878 March 1, 2024
Rapid 1871 March 1, 2026
Blitz 1871 March 1, 2026

Games

Wins 1
Losses 5
Draws 2
Win Rate 12%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 2 25%
Black 0 1 3 0%

Recent Matches

Werf van der, T. (Ton) (1907) Saturday 28 March 2026 LOSS -11.3
Werf van der, T. (Ton) (1907) Saturday 28 March 2026 LOSS -11.3
Schuurmans, J. (Jan) (2100) Saturday 7 March 2026 LOSS -5.3
Schuurmans, J. (Jan) (2100) Saturday 7 March 2026 LOSS -5.3
Bruijn de, S.J. (Sander) (1738) Saturday 13 December 2025 DRAW -4.6
Putte van de, B. (Bas) (1905) Saturday 22 November 2025 DRAW +1.1
Willeboordse, J. (Jasper) (1895) Saturday 23 March 2024 LOSS -11.9
Beek van, H. (Harmen) (1770) Saturday 2 March 2024 WIN +8.8