KNSB FIDE
JL

Jan Matthijs van Leeuwen

Rated since January 2023

1977 Classic
1969 Rapid
1969 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
PORTE, H. (HENRIK) 2153
6234 KNSB competitie 2022-2023 Klasse 3 ronde 5 · Saturday 17 December 2022
LEUSDEN VAN, D. (DENNIS) 2084
10703 KNSB competitie 2024-2025 Klasse 3 ronde 7 · Saturday 8 March 2025
JANSE, E.W. (ERIK) 1958
9652 SOS Competitie 2024/2025 2025-03 · Friday 14 March 2025
MAASSEN VAN DEN BRINK, K.J. (KOEN) 1942
6731 KNSB competitie 2022-2023 Klasse 3 ronde 7 · Saturday 11 March 2023
JONG DE, L.M. (LEEN) 1913
9647 SOS Competitie 2024/2025 2024-10 · Friday 27 September 2024
Worst losses
VERHEIJ, W. (WILLEM) 1698
8099 SOS Competitie 2023/2024 Februari 2024 · Friday 9 February 2024
SETTEN VAN, D.C. (DIRK) 1703
7605 SOS Competitie 2023/2024 November 2023 · Friday 3 November 2023
MEIJER, S.T. (SJOERD) 1835
7015 KNSB competitie 2022-2023 Klasse 3 ronde 9 · Saturday 22 April 2023
KRAAIJKAMP, M. (MARCEL) 1845
7604 SOS Competitie 2023/2024 Oktober 2023 · Monday 2 October 2023
HERTOG TEN, A. (ALBERTUS) 1904
12471 SOS competitie 2025/2026 Lijst 1 jan · Friday 28 November 2025
No FIDE-rated tournaments found.
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +1–0=0 +7.9
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +2–0=0 +6.4
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–1=0 -15.2
KNSB competitie 2024-2025 Klasse 3 ronde 7 Saturday 21 September 2024 +1–0=0 +17.0
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–0=1 -2.0
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +1–0=0 +4.1
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +1–0=0 +12.8
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +1–0=0 +10.8
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–0=1 +3.0
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–0=1 -0.6
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +1–0=0 +11.4
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +1–1=0 +1.3
KNSB competitie 2023-2024 Klasse 6 ronde 7 Saturday 16 September 2023 +1–0=0 +5.3
KNSB competitie 2023-2024 Klasse 6 ronde 6 Saturday 16 September 2023 +1–0=0 +5.1
KNSB competitie 2023-2024 Klasse 6 ronde 5 Saturday 16 September 2023 +1–0=0 +7.5
KNSB competitie 2023-2024 Klasse 6 ronde 4 Saturday 16 September 2023 +1–0=0 +2.7
KNSB competitie 2023-2024 Klasse 6 ronde 2 Saturday 16 September 2023 +1–0=0 +6.8
KNSB competitie 2023-2024 Klasse 6 ronde 1 Saturday 16 September 2023 +1–0=0 +2.8
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–1=0 -12.4
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +1–0=0 +9.0
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +0–1=0 -12.8
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +0–1=0 -18.8
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +1–0=0 +8.6
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–1=0 -18.7
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–1=0 -14.6
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +1–0=0 +7.1
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +0–1=0 -15.6
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–1=0 -11.6
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +1–0=0 +13.6
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +0–0=1 +0.9
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +1–0=0 +20.8
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +1–0=0 +12.6

Rating History

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Peak Ratings

Classic 1983 May 1, 2025
Rapid 1969 May 1, 2026
Blitz 1969 April 1, 2026

Games

Wins 21
Losses 9
Draws 4
Win Rate 62%

Performance by Color

Color Wins Draws Losses Win Rate
White 14 3 6 61%
Black 7 1 3 64%

Recent Matches

Brandenburg, M. (Melchior) (1831) Friday 24 April 2026 WIN +7.9
Ypma, P. (Patrick) (1642) Friday 13 March 2026 WIN +3.2
Ypma, P. (Patrick) (1642) Friday 13 March 2026 WIN +3.2
Hertog ten, A. (Albertus) (1904) Friday 28 November 2025 LOSS -15.2
Wagener, F.O.O. (Florian) (1925) Friday 23 May 2025 DRAW -2.0
Slottje, P.M. (Pim) (1697) Friday 25 April 2025 WIN +4.1
Janse, E.W. (Erik) (1958) Friday 14 March 2025 WIN +12.8
Leusden van, D. (Dennis) (2084) Saturday 8 March 2025 WIN +17.0
Smits, J.C.G. (Jeroen) (1888) Friday 14 February 2025 WIN +10.8
Dekker, S.T. (Sito) (2023) Thursday 9 January 2025 DRAW +3.0
Hof van den, J. (Jesse) (1918) Wednesday 11 December 2024 DRAW -0.6
Berkelaar, D.N. (Dick) (1893) Friday 15 November 2024 WIN +11.4
Elferink, L.A. (Leon) (1971) Tuesday 8 October 2024 LOSS -10.9
Jong de, L.M. (Leen) (1913) Friday 27 September 2024 WIN +12.1
Reichardt, G.J. (Gert) (1939) Tuesday 21 May 2024 LOSS -12.4
Witte de, W. (Wiebe) (1824) Friday 5 April 2024 WIN +9.0
Smeets, J.M.H. (Joep) (1699) Saturday 23 March 2024 WIN +5.3
Harten van, A.L. (Bram) (1921) Friday 15 March 2024 LOSS -12.8
Dijk van, B.J. (Bert-Jan) (1693) Saturday 2 March 2024 WIN +5.1
Verheij, W. (Willem) (1698) Friday 9 February 2024 LOSS -18.8