KNSB FIDE
KA

Klaas Aalbers

Rated since September 2009

1950 Classical

The good & the bad

Best wins
KOHLBECK, A.J.W. (TON) 1938
Dutch Team Competition - klasse 4 Round 7 · 2026-02-07
KRAAIJPOEL, D.A. (DIRK) 1930
Dutch Team Competition - klasse 4 Round 5 · 2025-12-13
Worst losses
SPILER, A.M.L. (ANGELO) 1984
Dutch Team Competition - klasse 4 Round 8 · 2026-03-07

FIDE Tournaments

Dutch Team Competition - klasse 4 Round 9 2026-04-11 +0–0=1 -0.4
Dutch Team Competition - klasse 4 Round 8 2026-03-07 +0–1=0 -9.4
Dutch Team Competition - klasse 4 Round 7 2026-02-07 +1–0=0 +9.6
Dutch Team Competition - klasse 4 Round 5 2025-12-13 +1–0=0 +9.8

Rating History

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Peak Ratings

Classical 1959

Games

Wins 2
Losses 1
Draws 1
Win Rate 50%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 1 1 0%
Black 2 0 0 100%

All-time Games (from rating history)

Classical 40

Recent Matches

Scholtens, E.p. (edward) (1938) 2026-04-11 DRAW -0.4
Spiler, A.m.l. (angelo) (1984) 2026-03-07 LOSS -9.4
Kohlbeck, A.j.w. (ton) (1938) 2026-02-07 WIN +9.6
Kraaijpoel, D.a. (dirk) (1930) 2025-12-13 WIN +9.8