SL

Sietse Lak

Rated since November 2025

1206 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
11997 Zwemschaak Goes Groep D · Sunday 5 October 2025
12518 Pepernoten Toernooi (GrandPrix) D-Groep · Saturday 29 November 2025
12518 Pepernoten Toernooi (GrandPrix) D-Groep · Saturday 29 November 2025
11997 Zwemschaak Goes Groep D · Sunday 5 October 2025
Worst losses
12518 Pepernoten Toernooi (GrandPrix) D-Groep · Saturday 29 November 2025
11997 Zwemschaak Goes Groep D · Sunday 5 October 2025
12518 Pepernoten Toernooi (GrandPrix) D-Groep · Saturday 29 November 2025
12518 Pepernoten Toernooi (GrandPrix) D-Groep · Saturday 29 November 2025
11997 Zwemschaak Goes Groep D · Sunday 5 October 2025
No FIDE-rated tournaments found.
Pepernoten Toernooi (GrandPrix) D-Groep Saturday 29 November 2025 +24=1 -14.8
Zwemschaak Goes Groep D Sunday 5 October 2025 +23=3

Rating History

Loading rating history...

Peak Ratings

Rapid 1206 May 1, 2026

Games

Wins 4
Losses 7
Draws 4
Win Rate 27%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 3 2 38%
Black 1 1 5 14%

Recent Matches

Jole van, S.I.A. (Sjoerd) (1151) Saturday 29 November 2025 LOSS -39.3
Litvichenko, E. (Evgeny) (1748) Saturday 29 November 2025 LOSS -1.5
Otte, B.D. (Bart) (711) Saturday 29 November 2025 WIN +4.4
Korteweg, R. (Rowi) (1253) Saturday 29 November 2025 LOSS -28.5
Vliegher de, L. (Lars) (1120) Saturday 29 November 2025 WIN +33.8
Hoenderop, R. (Rafael) (1381) Saturday 29 November 2025 LOSS -16.9
Odincov, I.N.O. (Ivan) (1590) Saturday 29 November 2025 DRAW +33.1
Hoorn van den, J.G. (Jesra) (486) Sunday 5 October 2025 WIN
Vliegher de, L. (Lars) (1151) Sunday 5 October 2025 LOSS
Jole van, S.I.A. (Sjoerd) (1206) Sunday 5 October 2025 DRAW
Minakov, L. (Leonid) (1512) Sunday 5 October 2025 LOSS
Goudzwaard, M.I. (Matthias) (1384) Sunday 5 October 2025 LOSS
Engels, D. (Devy) (1162) Sunday 5 October 2025 DRAW
Meeuwsen, J. (Jesse) (1189) Sunday 5 October 2025 WIN
Korteweg, R. (Rowi) (1269) Sunday 5 October 2025 DRAW