KNSB FIDE
KB

Koert van Bemmel

Rated since January 2023

2007 Classic
2012 Rapid
2118 Blitz

RIVALRY

Nemesis
Liempt van, M. (Michael)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
HAVER, B.A. (BAS) (FM) 2314
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
MESMAN, E.J.D. (EDWYN) 2241
7578 KNSB competitie 2023-2024 Klasse 2 ronde 1 · Saturday 16 September 2023
LIEMPT VAN, M. (MICHAEL) 2154
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
ROERING, P.W.E. (ED) 2147
8805 KNSB competitie 2023-2024 Klasse 2 ronde 9 · Saturday 20 April 2024
VERHOEVEN, R. (ROBIN) 2096
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
Worst losses
BENT VAN DER, G. (GIDEON) 1871
8694 Regionale competitie Leidse Schaakbond 2023 - 2024 1e Klasse 2024-03 · Wednesday 7 February 2024
MOSTERT, M.J. (JOOST) 1931
8070 KNSB competitie 2023-2024 Klasse 2 ronde 5 · Saturday 16 December 2023
ALBERS, M.M. (MERLIJN) 1978
12654 LeiSB regionale competitie 25-26 1e klasse december · Tuesday 16 December 2025
DERKSEN-HARMSEN, J.M.M. (JESSICA) (WIM) 2037
8570 KNSB competitie 2023-2024 Klasse 2 ronde 7 · Saturday 2 March 2024
HOLLANDER, J.W. (HANS) 2059
6555 KNSB competitie 2022-2023 Klasse 3 ronde 6 · Saturday 11 February 2023
No FIDE-rated tournaments found.
LeiSB regionale competitie 25-26 1e klasse december Wednesday 1 October 2025 +0–1=0 -13.9
LeiSB regionale competitie 25-26 1e klasse oktober Wednesday 1 October 2025 +1–0=0 +10.3
KNSB competitie 2025-2026 Klasse 2 ronde 9 Saturday 20 September 2025 +0–1=0 -4.7
KNSB competitie 2025-2026 Klasse 2 ronde 6 Saturday 20 September 2025 +0–1=0 -7.1
KNSB competitie 2025-2026 Klasse 2 ronde 8 Saturday 20 September 2025 +1–0=0 +13.2
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–2=0 -19.1
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +1–0=0 +11.4
KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +0–1=0 -8.8
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +0–1=0 -5.4
KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +0–0=1 +1.0
KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +0–1=0 -8.1
KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +0–1=0 -7.2
KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +0–1=0 -1.7
KNSB competitie 2024-2025 Klasse 2 ronde 6 Saturday 21 September 2024 +1–0=0 +9.9
KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +0–0=1 +4.6
KNSB competitie 2024-2025 Klasse 2 ronde 4 Saturday 21 September 2024 +1–0=0 +10.0
KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +0–1=0 -9.6
KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +0–0=1 -1.0
KNSB competitie 2024-2025 Klasse 2 ronde 1 Saturday 21 September 2024 +0–1=0 -2.7
Snelschaak Teams (tijdens NK 2024) Saturday 13 July 2024 +9–6=3 +89.8
Regionale competitie Leidse Schaakbond 2023 - 2024 1e Klasse 2024-04 Sunday 8 October 2023 +0–0=1 -0.6
Regionale competitie Leidse Schaakbond 2023 - 2024 1e Klasse 2024-03 Sunday 8 October 2023 +0–1=1 -23.3
Regionale competitie Leidse Schaakbond 2023 - 2024 1e Klasse Sunday 8 October 2023 +1–0=0 +5.0
KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +1–0=0 +17.4
KNSB competitie 2023-2024 Klasse 2 ronde 8 Saturday 16 September 2023 +0–0=1 +2.4
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +0–1=0 -12.4
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +1–0=0 +12.6
KNSB competitie 2023-2024 Klasse 2 ronde 5 Saturday 16 September 2023 +0–1=0 -16.1
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +0–0=1 +1.8
KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +0–1=0 -8.0
KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +1–0=0 +19.6
Regionale competitie LeiSB 2022-2023 1e Klasse mei 2023 Saturday 1 October 2022 +1–0=0 +1.9
Regionale competitie LeiSB 2022-2023 1e Klasse april 2023 Saturday 1 October 2022 +1–0=0 +4.1
Regionale competitie LeiSB 2022-2023 1e Klasse maart 2023 Saturday 1 October 2022 +1–0=0 +7.5
Regionale competitie LeiSB 2022-2023 1e Klasse december 2022 Saturday 1 October 2022 +0–0=1 -7.4
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +0–0=1 -2.9
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–0=1 -2.0
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +0–0=1 -0.2
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +0–1=0 -11.2
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–0=1 -9.7
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +0–1=0 -11.1
Tournament 20240510024 +1–0=0 +10.1

Rating History

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Peak Ratings

Classic 2043 Nov. 1, 2023
Rapid 2012 April 1, 2026
Blitz 2118 Oct. 1, 2024

Games

Wins 22
Losses 24
Draws 15
Win Rate 36%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 8 14 27%
Black 14 7 10 45%

Recent Matches

CM Boulahfa, H. (Hicham) (2267) Saturday 11 April 2026 LOSS -4.7
Liempt van, M. (Michael) (2168) Saturday 28 March 2026 LOSS -7.1
WIM Derksen-Harmsen, J.M.M. (Jessica) (2026) Saturday 7 March 2026 WIN +13.2
Dam van, T. (Thijs) (2102) Saturday 7 February 2026 LOSS -9.5
Dam van, T. (Thijs) (2102) Saturday 7 February 2026 LOSS -9.5
Albers, M.M. (Merlijn) (1978) Tuesday 16 December 2025 LOSS -13.9
Hettfleisch, M. (Maurice) (1986) Saturday 13 December 2025 WIN +11.4
Garcia Martinez, M.G.M. (Marcos) (2138) Saturday 22 November 2025 LOSS -8.8
Lafeber, E. (Evert) (1960) Friday 17 October 2025 WIN +10.3
FM Ojik van, M. (Mark) (2248) Saturday 4 October 2025 LOSS -5.4
Mulder, B.P. (Bart-Piet) (2050) Saturday 20 September 2025 DRAW +1.0
Bottema, T.P. (Tom) (2160) Saturday 10 May 2025 LOSS -8.1
Bakker, G.J. (Guido) (2197) Saturday 5 April 2025 LOSS -7.2
IM Lai, H.T. (Hing Ting) (2469) Saturday 8 March 2025 LOSS -1.7
Hoynck van Papendrecht, F. (Frans) (1954) Saturday 8 February 2025 WIN +9.9
Brink van den, P. (Peter) (2162) Saturday 14 December 2024 DRAW +4.6
Ouwens, H.C. (Bert) (1951) Saturday 23 November 2024 WIN +10.0
Skrobic, D. (Dragan) (2107) Saturday 9 November 2024 LOSS -9.6
Schipper, P. (Paul) (1996) Saturday 12 October 2024 DRAW -1.0
IM Lende van der, I. (Ilias) (2384) Saturday 21 September 2024 LOSS -2.7