KNSB FIDE

Koen van Keulen

Rated since February 2025

1871 Rapid

1914 Blitz

RIVALRY

Nemesis

Burer, Audry

Games: 3 · Win rate: 33%

The good & the bad

Best wins

FREDERIKS, JESSE 2011

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

FREDERIKS, JESSE 2011

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

RUTTEN, BRAM 1992

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

VAN LENTHE, BERNARD 1947

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

WILLE, ERIK 1884

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

Worst losses

BAKKER, THIJMEN 1789

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

BURER, AUDRY 1873

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

BURER, AUDRY 1873

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

WILLE, ERIK 1884

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

WILLE, ERIK 1884

OSBO Snelschaakkampioenschap 2026 · 2026-01-03

FIDE Tournaments

OSBO Snelschaakkampioenschap 2026 2026-01-03 +13–9=0 +48.8

Rating History

Loading rating history...

Peak Ratings

Rapid 1871

Blitz 1914

Games

Wins 13

Losses 9

Draws 0

Win Rate 59%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	9	0	2	82%
Black	4	0	7	36%

All-time Games (from rating history)

Rapid 7

Blitz 34

Recent Matches

Remmerts, John (1869) 2026-01-03 WIN +10.2

Van De Groep, William (2033) 2026-01-03 LOSS -5.6

Burer, Audry (1873) 2026-01-03 LOSS -9.8

Boonstra, Jacques (1804) 2026-01-03 WIN +8.4

Van Lenthe, Bernard (1947) 2026-01-03 WIN +12.2

Wille, Erik (1884) 2026-01-03 LOSS -9.4

Rutten, Bram (1992) 2026-01-03 WIN +13.4

Gassner, Yuri (1946) 2026-01-03 LOSS -7.8

Bakker, Thijmen (1789) 2026-01-03 LOSS -12.0

Bakker, Thijmen (1789) 2026-01-03 WIN +8.0

Burer, Audry (1873) 2026-01-03 LOSS -9.8

Burer, Audry (1873) 2026-01-03 WIN +10.2

Thuijls, Hans (1669) 2026-01-03 WIN +5.0

Frederiks, Jesse (2011) 2026-01-03 WIN +14.0

Westerhof, Fleur (1922) 2026-01-03 LOSS -8.4

Wille, Erik (1884) 2026-01-03 LOSS -9.4

Wille, Erik (1884) 2026-01-03 WIN +10.6

Brouwer, Joey (1838) 2026-01-03 WIN +9.2