KNSB FIDE
TK

Tom Koolen

Rated since January 2023

1842 Classic
1722 Rapid
1722 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
ALONSO, J.A. (JOSE) 1931
11021 KNSB competitie 2024-2025 Klasse 4 ronde 8 · Saturday 5 April 2025
OUWERSLOOT, J. (HANS) 1917
12409 KNSB competitie 2025-2026 Klasse 4 Ronde 4 · Saturday 22 November 2025
GRAFF, L. (LEON) 1867
12593 KNSB competitie 2025-2026 Klasse 4 ronde 5 · Saturday 13 December 2025
DEUL, S. (STAN) 1849
13451 4e ronde LiSB competitie 2025-2026 Groep A · Sunday 1 March 2026
SCHUMAN, P. (PASCAL) 1742
5769 LiSB bondscompetitie Groep A · Sunday 13 November 2022
Worst losses
GOVOREANU, M. (MATEI) 1817
6731 KNSB competitie 2022-2023 Klasse 3 ronde 7 · Saturday 11 March 2023
KAZARJAN, G. (GACHATUR) 1822
6234 KNSB competitie 2022-2023 Klasse 3 ronde 5 · Saturday 17 December 2022
THIJSSEN, A.W. (TON) 1857
9436 KNSB competitie 2024-2025 Klasse 4 ronde 1 · Saturday 21 September 2024
LANGE DE, V.H.M. (VINCENT) 1878
5769 LiSB bondscompetitie Groep A · Sunday 11 December 2022
WILLEN, R.A.C. (RONNY) 1887
9031 16e BPB Limburg Open 2024 Groep B · Sunday 19 May 2024
16e BPB Limburg Open 2024 Groep B Friday 17 May 2024 +0–4=3 -32.0
4e ronde LiSB competitie 2025-2026 Groep A Sunday 1 March 2026 +2–0=0 +25.3
LiSB 2025- 2026 ronde 3 Groep A Sunday 7 December 2025 +1–0=0 +9.5
LiSB competitie ronde 1 Groep A Sunday 26 October 2025 +0–0=1 +1.7
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +0–2=0 -15.2
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–2=0 -16.0
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–0=1 +7.8
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +1–0=0 +14.4
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +1–0=0 +16.4
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +0–1=0 -5.8
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +0–0=1 +5.9
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +0–0=1 +2.3
KNSB competitie 2024-2025 Klasse 4 ronde 8 Saturday 21 September 2024 +1–0=0 +17.7
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +0–1=0 -7.3
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +0–1=0 -10.3
LISB competitie ronde B Groep A Sunday 10 March 2024 +0–1=0 -8.7
LiSB bondscompetitie Groep A Sunday 16 October 2022 +1–1=0 +5.7
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +0–1=0 -9.6
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–1=0 -9.2
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +0–0=1 +9.1

Rating History

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Peak Ratings

Classic 1845 March 1, 2026
Rapid 1722 March 1, 2026
Blitz 1722 March 1, 2026

Games

Wins 7
Losses 15
Draws 8
Win Rate 23%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 5 6 21%
Black 4 3 9 25%

Recent Matches

Geboers, J. (Jimmy) (1991) Saturday 28 March 2026 LOSS -7.6
Geboers, J. (Jimmy) (1991) Saturday 28 March 2026 LOSS -7.6
Bersselaar van den, H. (Henri) (1979) Saturday 7 March 2026 LOSS -8.0
Bersselaar van den, H. (Henri) (1979) Saturday 7 March 2026 LOSS -8.0
Deul, S. (Stan) (1849) Sunday 1 March 2026 WIN +12.6
Deul, S. (Stan) (1849) Sunday 1 March 2026 WIN +12.6
Harff, W. (Wilfried) (2091) Saturday 7 February 2026 DRAW +7.8
Graff, L. (Leon) (1867) Saturday 13 December 2025 WIN +14.4
Hebben, W.H.G. (Wilbert) (1726) Sunday 7 December 2025 WIN +9.5
Ouwersloot, J. (Hans) (1917) Saturday 22 November 2025 WIN +16.4
Hermeling, C. (Caspar) (2011) Saturday 1 November 2025 LOSS -5.8
Burgt van der, D. (Dennis) (1843) Sunday 26 October 2025 DRAW +1.7
Jaquet, R.W. (Reinier) (1974) Saturday 4 October 2025 DRAW +5.9
Willen, R.A.C. (Ronny) (1859) Saturday 20 September 2025 DRAW +2.3
Alonso, J.A. (Jose) (1931) Saturday 5 April 2025 WIN +17.7
Ouwersloot, J. (Hans) (1939) Saturday 8 March 2025 LOSS -7.3
Thijssen, A.W. (Ton) (1857) Saturday 21 September 2024 LOSS -10.3
Cliteur, O.P. (Olaf) (1914) Sunday 9 June 2024 LOSS -8.7
Krosenbrink, M. (Marcel) (1965) Monday 20 May 2024 LOSS -8.1
Cörvers, J. (John) (1903) Monday 20 May 2024 LOSS -10.1