The good & the bad
Worst losses
Siblesz, J.t. (tjeerd)
1877
Dutch Team Competition - klasse 5 Round 4 · 2025-12-13
Piest, J.a. (sjaak)
1924
Dutch Team Competition - klasse 5 Round 7 · 2026-03-07
FIDE Tournaments
Rating History
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Peak Ratings
Classical
1870
Blitz
1818
Games (recent periods)
Wins
0
Losses
2
Draws
1
Win Rate
0%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 0 | 0 | 2 | 0% |
| Black | 0 | 1 | 0 | 0% |
All-time Games (from rating history)
Classical
23
Rapid
0
Blitz
18
Recent Matches
Piest, J.a. (sjaak)
(1924)
2026-03-07
LOSS
-16.4
Gerritsen, G.h.g. (gijs)
(1985)
2026-02-07
DRAW
+7.2
Siblesz, J.t. (tjeerd)
(1877)
2025-12-13
LOSS
-19.6