Bar Blitz KNSB FIDE
LK

Lennart Kok

Rated since January 2023

1885 Classic
1945 Blitz
Lennart's accounts
FIDE KNSB
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The good & the bad

Best wins
Gassner, Y.T.C.A. (Yuri) 1984
13783 51e Open Kampioenschap van Utrecht Groep B · Friday 15 May 2026
Elderhorst, J.J.M. (Joop) 1930
12991 KNSB competitie 2025-2026 Klasse 4 ronde 7 · Saturday 7 February 2026
Berg van den, L. (Leon) 1882
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Thursday 16 July 2026
Verheesen, R. (Rene) 1859
13783 51e Open Kampioenschap van Utrecht Groep B · Friday 15 May 2026
Garderen van, A. (Ton) 1832
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Sunday 19 July 2026
Worst losses
D Arcangelo, Luca 1816
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Tuesday 14 July 2026
Koelmans, J.W. (Jan Willem) 1837
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Saturday 18 July 2026
Elangkumaran, A. (Anumitra) 1843
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Sunday 12 July 2026
Boughdir, I. (Ilias) 1862
13783 51e Open Kampioenschap van Utrecht Groep B · Sunday 17 May 2026
Staden van, M. (Mildo) 1865
12409 KNSB competitie 2025-2026 Klasse 4 Ronde 4 · Saturday 22 November 2025
Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B Saturday 11 July 2026 +3–3=3 -21.1
51e Open Kampioenschap van Utrecht Groep B Friday 15 May 2026 +2–3=1 -11.8
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–1=0 -5.7
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +1–0=0 +5.8
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–0=1 -1.8
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +1–0=0 +13.3
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–0=1 -1.3
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–1=0 -14.5

Team Competition

Current team
Paul Keres 5
Klasse 4F · 2025-2026 · 8 games
Past teams
Paul Keres 5
Klasse 4G · 2024-2025
Paul Keres 6
Klasse 5D · 2023-2024
Paul Keres 5
Klasse 4E · 2022-2023
Paul Keres
HK · 2021-2022
Paul Keres 5
Klasse 4D · 2021-2022

Rating History

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Peak Ratings

Classic 1941 July 1, 2025
Rapid 1924 May 1, 2026
Blitz 1945 Oct. 1, 2024

Games

Wins 7
Losses 8
Draws 6
Win Rate 33%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 6 4 1 55%
Black 1 2 7 10%

Recent KNSB Matches

Garderen van, A. (Ton) (1832) Sunday 19 July 2026 WIN +10.0
Koelmans, J.W. (Jan Willem) (1837) Saturday 18 July 2026 LOSS -14.9
Jahr, Max (1586) Friday 17 July 2026 DRAW -9.2
Berg van den, L. (Leon) (1882) Thursday 16 July 2026 WIN +11.7
Brongersma, H.B. (Hayden) (1820) Wednesday 15 July 2026 DRAW -3.0
D Arcangelo, Luca (1816) Tuesday 14 July 2026 LOSS -15.6
Veldhuijsen, K. (Klaas) (1824) Monday 13 July 2026 WIN +9.7
Elangkumaran, A. (Anumitra) (1843) Sunday 12 July 2026 LOSS -7.3
Burgers, B.V. (Bram) (1837) Saturday 11 July 2026 DRAW -2.4
Boughdir, I. (Ilias) (1862) Sunday 17 May 2026 LOSS -14.4
Zagema, J.S. (Jan Sybren) (1929) Sunday 17 May 2026 LOSS -12.1
Roos de, R. (Radboud) (1884) Saturday 16 May 2026 DRAW -1.2
Geboers, J. (Jimmy) (2010) Saturday 16 May 2026 LOSS -9.3
Gassner, Y.T.C.A. (Yuri) (1984) Friday 15 May 2026 WIN +14.8
Verheesen, R. (Rene) (1859) Friday 15 May 2026 WIN +10.5
Zutphen van, F.G.P.J. (Frank) (2138) Saturday 11 April 2026 LOSS -5.7
Salih, S.M. (Shakir) (1711) Saturday 28 March 2026 WIN +5.8
Paske te, B.J. (Bert-Jan) (1868) Saturday 7 March 2026 DRAW -1.8
Elderhorst, J.J.M. (Joop) (1930) Saturday 7 February 2026 WIN +13.3
Bredewoud, T.P. (Thomas) (1871) Saturday 13 December 2025 DRAW -1.3