KNSB FIDE
LO

Laurent van Osta

Rated since November 2025

1549 Classic

RIVALRY

Nemesis
Mersch, R. (Rene)
Games: 4 · Win rate: 0%
Kryptonite
Mesman, F.D. (Fer)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
SANDERS, M. (MART) 1527
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Saturday 17 January 2026
Worst losses
MESMAN, F.D. (FER) 1764
12410 KNSB competitie 2025-2026 Klasse 5 Ronde 3 · Saturday 22 November 2025
MERSCH, R. (RENE) 1875
11994 KNSB competitie 2025-2026 Klasse 5 ronde 1 · Saturday 4 October 2025
KLUTE, L.R.W. (LEON) 1889
12992 KNSB competitie 2025-2026 Klasse 5 ronde 6 · Saturday 7 February 2026
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +6–0=0
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–3=0
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–4=0

Rating History

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Peak Ratings

Classic 1682 Nov. 1, 2025

Games

Wins 6
Losses 8
Draws 0
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 0 4 50%
Black 2 0 4 33%

Recent Matches

Klute, L.R.W. (Leon) (1889) Saturday 7 February 2026 LOSS
Kale, V. (Vishnu) Sunday 18 January 2026 WIN
Kale, V. (Vishnu) Sunday 18 January 2026 WIN
Sanders, M. (Mart) (1527) Saturday 17 January 2026 WIN
Sanders, M. (Mart) (1527) Saturday 17 January 2026 WIN
Vinod, J. (Jiya Shree) Friday 16 January 2026 WIN
Vinod, J. (Jiya Shree) Friday 16 January 2026 WIN
Mesman, F.D. (Fer) (1764) Saturday 22 November 2025 LOSS
Mesman, F.D. (Fer) (1764) Saturday 22 November 2025 LOSS
Mesman, F.D. (Fer) (1764) Saturday 22 November 2025 LOSS
Mersch, R. (Rene) (1875) Saturday 4 October 2025 LOSS
Mersch, R. (Rene) (1875) Saturday 4 October 2025 LOSS
Mersch, R. (Rene) (1875) Saturday 4 October 2025 LOSS
Mersch, R. (Rene) (1875) Saturday 4 October 2025 LOSS