KNSB FIDE
WK

Willem Klein

Rated since January 2023

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
YANTUR, A.I. (ARDA) 1989
12501 Interne rapidcompetitie Erasmus Groep A · Monday 17 November 2025
TILLEMANS, M. (MARCEL) 1871
12501 Interne rapidcompetitie Erasmus Groep A · Monday 17 November 2025
STRAATHOF, D. (DICK) 1845
12501 Interne rapidcompetitie Erasmus Groep A · Monday 17 November 2025
MEYBOOM, J.C.J. (JAN-KEES) 1773
13453 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 23 February 2026
BRUYN, E.R. (ERIK) 1429
13675 S.V. Erasmus interne competitie 30-03-2026 t/m 20-04-2026 (140014) · Monday 30 March 2026
Worst losses
BOER, G.M. (GERRIT) 1706
12501 Interne rapidcompetitie Erasmus Groep A · Monday 17 November 2025
VERDONSCHOT, J.N. (JONAS) 1796
13453 S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) · Monday 2 March 2026
No FIDE-rated tournaments found.
S.V. Erasmus interne competitie 30-03-2026 t/m 20-04-2026 (140014) Monday 16 February 2026 +1–0=0 +3.6
S.V. Erasmus interne competitie 16-02-2026 t/m 23-03-2026 (140014) Monday 16 February 2026 +2–1=2 +1.5
Interne rapidcompetitie Erasmus Groep A Monday 27 October 2025 +3–1=0 +40.2
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–0=1

Rating History

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Peak Ratings

Classic 1782 March 1, 2024
Rapid 1776 Jan. 1, 2026
Blitz 1758 March 1, 2026

Games

Wins 6
Losses 2
Draws 3
Win Rate 55%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 1 1 60%
Black 3 2 1 50%

Recent Matches

Bruyn, E.R. (Erik) (1429) Monday 30 March 2026 WIN +3.6
Stroosma, H. (Harry) (1716) Monday 16 March 2026 DRAW -0.7
Knegt de, A.P. (Bram) (1701) Monday 9 March 2026 DRAW -1.2
Verdonschot, J.N. (Jonas) (1796) Monday 2 March 2026 LOSS -10.5
Meyboom, J.C.J. (Jan-Kees) (1773) Monday 23 February 2026 WIN +13.9
Wagenaar, F.M. (Frans) Monday 16 February 2026 WIN
Tillemans, M. (Marcel) (1871) Monday 17 November 2025 WIN +17.1
Straathof, D. (Dick) (1845) Monday 17 November 2025 WIN +16.3
Yantur, A.I. (Arda) (1989) Monday 17 November 2025 WIN +20.4
Boer, G.M. (Gerrit) (1706) Monday 17 November 2025 LOSS -13.6
Khangar, V. (Vidisha) Saturday 4 October 2025 DRAW