KNSB FIDE
SB

Sake Jan de Boer

Rated since September 2015

1696 Classical

The good & the bad

Worst losses
SCHUURMANS, F.W.L. (FRANK) 1805
Dutch Team Competition - klasse 5 Round 7 · 2026-03-07
VELZEN VAN, M. (MARTIN) 1917
Dutch Team Competition - klasse 5 Round 5 · 2026-03-28

FIDE Tournaments

Dutch Team Competition - klasse 5 Round 7 2026-03-07 +0–1=0 -7.4
Dutch Team Competition - klasse 5 Round 5 2026-03-28 +0–1=0 -4.6
27e HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 2 August 2025 +2–5=2 +7.6
17e BPB Limburg Open 2025 Groep C Friday 6 June 2025 +1–1=3 -3.3

Rating History

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Peak Ratings

Classical 1708

Games

Wins 0
Losses 2
Draws 0
Win Rate 0%

Performance by Color

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

All-time Games (from rating history)

Classical 177

Recent Matches

Schuurmans, F.w.l. (frank) (1805) 2026-03-07 LOSS -7.4
Velzen Van, M. (martin) (1917) 2026-03-28 LOSS -4.6