KNSB FIDE
KA

Klaas Abma

Rated since April 2009

1804 Classical
1852 Rapid

The good & the bad

Worst losses
SWEET, S.A. (SANDRO) 1854
Dutch Team Competition - klasse 4 Round 8 · 2026-03-07
ROOKUS, S.P. (SJOERD) 1929
Dutch Team Competition - klasse 4 Round 6 · 2026-03-28

FIDE Tournaments

Dutch Team Competition - klasse 4 Round 9 2026-04-11 +0–0=1 -1.8
Dutch Team Competition - klasse 4 Round 8 2026-03-07 +0–1=0 -9.2
Dutch Team Competition - klasse 4 Round 6 2026-03-28 +0–1=0 -7.0
Dutch Team Competition - klasse 4 Round 7 2026-02-07 +0–0=1 -1.4
Dutch Team Competition - klasse 4 Round 5 2025-12-13 +0–0=1 +0.6
Fries Kampioenschap 60+ Groep A Tuesday 3 February 2026 +2–1=4 +1.1

Rating History

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Peak Ratings

Classical 2002
Rapid 1852

Games

Wins 0
Losses 2
Draws 3
Win Rate 0%

Performance by Color

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

All-time Games (from rating history)

Classical 127
Rapid 3

Recent Matches

Takkebos, M.j. (michiel) (1744) 2026-04-11 DRAW -1.8
Sweet, S.a. (sandro) (1854) 2026-03-07 LOSS -9.2
Rookus, S.p. (sjoerd) (1929) 2026-03-28 LOSS -7.0
Janmaat, A. (bert) (1775) 2026-02-07 DRAW -1.4
Jerphanion, L.b.f. (lucien) (1840) 2025-12-13 DRAW +0.6