KNSB FIDE
LZ

Leon Zweedijk

Rated since January 2023

1687 Classic
1687 Rapid
1687 Blitz

RIVALRY

Nemesis
Jonkheer, A. (Alex)
Games: 3 · Win rate: 33%
Kryptonite
Beek van, H. (Harmen)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
HAZENBERG, F.C. (FRANS) 1816
6916 HZ University of Applied Sciences Schaaktoernooi Groep A · Friday 11 August 2023
ALPHEN VAN, A.M. (ALEX) 1749
10705 KNSB competitie 2024-2025 Klasse 5 ronde 6 · Saturday 8 March 2025
NIEWENHUIS, R. (RUUD) 1715
6916 HZ University of Applied Sciences Schaaktoernooi Groep A · Wednesday 9 August 2023
BAJRAMOVIC, I. (IBRAHIM) 1681
9610 ZSB Avondcompetitie 2024-2025 Groep A · Friday 14 February 2025
FREEKE, K. (KEES) 1675
13248 KNSB competitie 2025-2026 Klasse 5 ronde 7 · Saturday 7 March 2026
Worst losses
LAAR VAN DE, A.J.M. (ANDRÉ) 1518
8073 KNSB competitie 2023-2024 Klasse 5 ronde 4 · Saturday 16 December 2023
RITSMA, R. (ROBBERT) 1650
6557 KNSB competitie 2022-2023 Klasse 5 ronde 5 · Saturday 11 February 2023
JONKHEER, A. (ALEX) 1652
13315 KNSB competitie 2025-2026 Klasse 5 ronde 5 · Saturday 28 March 2026
ROBBEN, B. (BAS) 1676
11994 KNSB competitie 2025-2026 Klasse 5 ronde 1 · Saturday 4 October 2025
STRUIJS, M. (MARTIJN) 1746
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
27e HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 2 August 2025 +2–5=1 -27.9
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 3 August 2024 +1–4=3 -34.1
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 5 August 2023 +4–4=1 +27.4
ZSB avondcompetitie 2025-2026 Ronde 8 Sunday 1 March 2026 +0–2=0 -7.4
ZSB avondcompetitie 2025-2026 Groep A Monday 1 December 2025 +0–0=1 +1.8
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–2=0 -27.9
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +2–0=0 +23.7
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +0–1=0 -10.0
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–0=1 +2.4
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–1=0 -2.1
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–1=0 -11.3
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–1=0 -14.2
ZSB Avondcompetitie 2024-2025 Groep A Monday 7 April 2025 +0–0=1 +4.9
ZSB Avondcompetitie 2024-2025 Groep A Saturday 1 February 2025 +1–0=0
ZSB Avondcompetitie 2024-2025 Groep A Saturday 1 February 2025 +1–0=0 +10.6
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +1–0=0 +13.0
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +0–1=0 -9.5
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +0–0=1 -2.6
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +0–1=0 -9.6
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +0–1=0 -12.0
ZSB Avondcompetitie 2024-2025 Groep A Friday 20 September 2024 +1–0=0
ZSB Avondcompetitie 2023-2024 Groep A Friday 1 December 2023 +0–0=1
ZSB Avondcompetitie 2023-2024 Groep A Wednesday 1 November 2023 +1–0=0 +8.2
ZSB Avondcompetitie 2023-2024 Groep A Wednesday 1 November 2023 +1–0=0 +7.7
KNSB competitie 2023-2024 Klasse 5 ronde 7 Saturday 16 September 2023 +0–0=1 -0.9
KNSB competitie 2023-2024 Klasse 5 ronde 4 Saturday 16 September 2023 +0–1=0 -17.5
KNSB competitie 2023-2024 Klasse 5 ronde 3 Saturday 16 September 2023 +0–0=1 -6.5
KNSB competitie 2023-2024 Klasse 5 ronde 1 Saturday 16 September 2023 +0–0=1 +2.9
ZSB Avondcompetitie 2022-2023 Groep A Saturday 1 April 2023 +0–0=1 +1.4
ZSB Avondcompetitie 2022-2023 Groep A Wednesday 1 March 2023 +1–0=0 +5.4
ZSB Avondcompetitie 2022-2023 Groep A Wednesday 1 February 2023 +1–0=0 +11.6
ZSB Avondcompetitie 2022-2023 Groep A Sunday 20 November 2022 +0–1=0 -8.1
KNSB competitie 2022-2023 Klasse 5 ronde 6 Saturday 17 September 2022 +1–0=0 +7.1
KNSB competitie 2022-2023 Klasse 5 ronde 5 Saturday 17 September 2022 +0–1=0 -12.6
KNSB competitie 2022-2023 Klasse 5 ronde 4 Saturday 17 September 2022 +0–0=1
KNSB competitie 2022-2023 Klasse 5 ronde 3 Saturday 17 September 2022 +0–1=0 -8.0

Rating History

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Peak Ratings

Classic 1795 March 1, 2024
Rapid 1693 March 1, 2026
Blitz 1693 March 1, 2026

Games

Wins 18
Losses 28
Draws 15
Win Rate 30%

Performance by Color

Color Wins Draws Losses Win Rate
White 10 7 13 33%
Black 8 8 15 26%

Recent Matches

Jonkheer, A. (Alex) (1652) Saturday 28 March 2026 LOSS -13.9
Jonkheer, A. (Alex) (1652) Saturday 28 March 2026 LOSS -13.9
Nieuwenhuijse, L.C.J. (Louis) (1992) Thursday 12 March 2026 LOSS -3.7
Nieuwenhuijse, L.C.J. (Louis) (1992) Thursday 12 March 2026 LOSS -3.7
Freeke, K. (Kees) (1675) Saturday 7 March 2026 WIN +11.9
Freeke, K. (Kees) (1675) Saturday 7 March 2026 WIN +11.9
Kunst, R.C.F. (Robert) (1776) Saturday 7 February 2026 LOSS -10.0
Vermue, A.B.C.H. (Albert) (1750) Thursday 18 December 2025 DRAW +1.8
Sleuyter, V. (Vincent) (1769) Saturday 13 December 2025 DRAW +2.4
Schuurmans, J. (Jan) (2106) Saturday 22 November 2025 LOSS -2.1
Struijs, M. (Martijn) (1746) Saturday 1 November 2025 LOSS -11.3
Robben, B. (Bas) (1676) Saturday 4 October 2025 LOSS -14.2
Dries-Heuten op den, R. (Rachel) (1605) Saturday 9 August 2025 WIN +7.5
Hofstee, P. (Piet) (1820) Friday 8 August 2025 LOSS -10.2
Kuiper, W. (Willem) (1906) Thursday 7 August 2025 LOSS -7.4
Vos, R. (Roald) (1451) Wednesday 6 August 2025 WIN +3.6
Kunnen, R. (Ruurd) (1877) Tuesday 5 August 2025 LOSS -8.3
Romkes, E.J. (Erik) (1805) Monday 4 August 2025 DRAW +1.8
Nellen, M. (Marcel) (1849) Sunday 3 August 2025 LOSS -9.2
Wambecq, Ward (1970) Saturday 2 August 2025 LOSS -5.6