KNSB FIDE
JZ

Jasper Zweedijk

Rated since January 2023

1728 Classic
1766 Rapid
1728 Blitz

RIVALRY

Nemesis
Kaemingk, F. (Frank)
Games: 6 · Win rate: 33%
Kryptonite
Ypma, P. (Piet)
Games: 4 · Win rate: 25%
Easy Target
Tol van der, J.H. (Henk)
Games: 4 · Win rate: 75%

The good & the bad

Best wins
GERRITS, G.H. (GERBEN) 1956
13199 D.S.G. Pallas interne competitie 27-02-2026 t/m 27-02-2026 (040041) · Friday 27 February 2026
ZIJDEMANS, Z.Z. (ZOWIE) 1882
12776 SOS competitie 2025/2026 Lijst 1 apr · Friday 20 March 2026
CAPEL, R.C. (ROBERT) 1860
11176 D.S.G. Pallas interne competitie 27-03-2025 t/m 24-04-2025 (040041) · Thursday 24 April 2025
WULLUR, K. (KING) 1829
12533 DSG Pallas interne competitie 2025-2026 Gecorrigeerde inzending rond… · Thursday 20 November 2025
TOL VAN DER, J.H. (HENK) 1796
12533 DSG Pallas interne competitie 2025-2026 Gecorrigeerde inzending rond… · Thursday 6 November 2025
Worst losses
KAEMINGK, F. (FRANK) 1252
7031 D.S.G. Pallas interne competitie 30-03-2023 t/m 20-04-2023 (040041) · Thursday 6 April 2023
BREVOORT, A.H.J. (AARON) 1270
12595 KNSB competitie 2025-2026 Klasse 6 ronde 4 · Saturday 13 December 2025
KOK, S. (SIMON) 1309
8043 D.S.G. Pallas interne competitie 30-11-2023 t/m 14-12-2023 (040041) · Thursday 14 December 2023
DEKKER, E.J. (ERIK JAN) 1328
6846 SOS Competitie 2022/2023 Maart 2023(K3) · Monday 13 March 2023
OELEN, R. (ROY) 1371
6968 KNSB competitie 2022-2023 Klasse 5 ronde 7 · Saturday 1 April 2023
No FIDE-rated tournaments found.
D.S.G. Pallas interne competitie 27-02-2026 t/m 27-02-2026 (040041) Thursday 23 October 2025 +2–0=0 +35.8
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +1–0=0 +10.0
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–1=0 -13.3
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +19.0
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–0=1 +3.2
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +1–0=0 +15.5
DSG Pallas interne competitie 2025-2026 Ronde 21 t/m 24 Thursday 11 September 2025 +1–3=0 -30.5
DSG Pallas interne competitie 2025-2026 Ronde 17 t/m 20 Thursday 11 September 2025 +1–1=0 +3.4
DSG Pallas interne competitie 2025-2026 Ronde 12 t/m 14 Thursday 11 September 2025 +1–1=0 +3.0
DSG Pallas interne competitie 2025-2026 Gecorrigeerde inzending rond… Thursday 11 September 2025 +3–0=0 +54.0
DSG Pallas interne competitie 2025-2026 Ronde 4 t/m 6 Thursday 11 September 2025 +0–1=0 -11.3
DSG Pallas interne competitie 2025-2026 Ronde 1 t/m 3 Thursday 11 September 2025 +1–1=0
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +1–0=0 +18.8
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +1–0=0 +13.3
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +1–0=0 +8.9
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–0=1 -2.8
OSBO Persoonlijke Kampioenschappen OSBO PK B 7-8 Saturday 2 November 2024 +1–0=1 +28.2
OSBO Persoonlijke Kampioenschappen OSBO PK 2025 A 5-6 Saturday 2 November 2024 +0–2=0 -27.9
OSBO Persoonlijke Kampioenschappen OSBO Persoonlijke Kampioenschappe… Saturday 2 November 2024 +2–0=0 +54.6
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +0–1=0 -10.7
KNSB competitie 2024-2025 Klasse 6 ronde 5 Saturday 21 September 2024 +1–0=0
KNSB competitie 2024-2025 Klasse 6 ronde 2 Saturday 21 September 2024 +0–1=0 -9.5
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +0–1=0 -15.5
D.S.G. Pallas interne competitie 08-05-2025 t/m 22-05-2025 (040041) Thursday 12 September 2024 +0–2=1 -13.4
D.S.G. Pallas interne competitie 27-03-2025 t/m 24-04-2025 (040041) Thursday 12 September 2024 +2–1=0 +39.8
D.S.G. Pallas interne competitie 27-02-2025 t/m 20-03-2025 (040041) Thursday 12 September 2024 +1–1=0 -12.0
D.S.G. Pallas interne competitie 30-01-2025 t/m 13-02-2025 (040041) Thursday 12 September 2024 +0–1=0
D.S.G. Pallas interne competitie 09-01-2025 t/m 23-01-2025 (040041) Thursday 12 September 2024 +0–0=1 -4.3
D.S.G. Pallas interne competitie 28-11-2024 t/m 19-12-2024 (040041) Thursday 12 September 2024 +1–2=0 +1.7
D.S.G. Pallas interne competitie 07-11-2024 t/m 21-11-2024 (040041) Thursday 12 September 2024 +0–1=0 -7.3
D.S.G. Pallas interne competitie 26-09-2024 t/m 24-10-2024 (040041) Thursday 12 September 2024 +0–2=0 -23.2
D.S.G. Pallas interne competitie 12-09-2024 t/m 19-09-2024 (040041) Thursday 12 September 2024 +0–1=0 -23.1
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–0=1 -1.7
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +1–0=0 +16.4
D.S.G. Pallas interne competitie 29-02-2024 t/m 21-03-2024 (040041) Thursday 14 September 2023 +2–1=0 +53.3
D.S.G. Pallas interne competitie 01-02-2024 t/m 22-02-2024 (040041) Thursday 14 September 2023 +2–1=0 +78.9
D.S.G. Pallas interne competitie 21-12-2023 t/m 25-01-2024 (040041) Thursday 14 September 2023 +2–0=0 +25.3
D.S.G. Pallas interne competitie 30-11-2023 t/m 14-12-2023 (040041) Thursday 14 September 2023 +0–3=0 -36.2
D.S.G. Pallas interne competitie 26-10-2023 t/m 23-11-2023 (040041) Thursday 14 September 2023 +1–2=0 +4.4
D.S.G. Pallas interne competitie 14-09-2023 t/m 19-10-2023 (040041) Thursday 14 September 2023 +0–2=0 -5.7
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +0–1=0 -9.9
KNSB competitie 2022-2023 Klasse 5 ronde 7 Saturday 17 September 2022 +0–1=0 -36.6
SOS Competitie 2022/2023 Maart 2023(K3) Monday 12 September 2022 +0–1=0 -49.5
D.S.G. Pallas interne competitie 30-03-2023 t/m 20-04-2023 (040041) Thursday 8 September 2022 +0–1=0 -49.0
D.S.G. Pallas interne competitie 12-01-2023 t/m 16-02-2023 (040041) Thursday 8 September 2022 +1–0=0 +62.8

Rating History

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Peak Ratings

Classic 1730 March 1, 2026
Rapid 1766 April 1, 2026
Blitz 1730 March 1, 2026

Games

Wins 32
Losses 37
Draws 6
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 15 4 16 43%
Black 17 2 21 42%

Recent Matches

Mijnheer, E. (Erik) (1638) Saturday 28 March 2026 WIN +10.0
Landsheer, J. (Jeroen) (1862) Thursday 26 March 2026 LOSS -8.6
Zijdemans, Z.Z. (Zowie) (1882) Friday 20 March 2026 WIN +18.8
Kaemingk, F. (Frank) (1563) Thursday 19 March 2026 LOSS -19.3
Kaemingk, W. (Walter) (1601) Thursday 12 March 2026 WIN +8.7
Enserink, H. (Henk) (1785) Thursday 5 March 2026 LOSS -11.4
Gerrits, G.H. (Gerben) (1956) Friday 27 February 2026 WIN +21.5
Bons, G. (Gerard) (1747) Friday 27 February 2026 WIN +14.4
Goedhart, E. (Eric) (1655) Thursday 19 February 2026 WIN +10.9
Sittert van, M. (Marco) (1878) Thursday 29 January 2026 LOSS -7.5
Linde te, J. (Johan) (1691) Monday 12 January 2026 WIN +13.3
Tol van der, J.H. (Henk) (1761) Thursday 18 December 2025 WIN +16.0
Brevoort, A.H.J. (Aaron) (1270) Saturday 13 December 2025 LOSS -13.3
Ypma, P. (Piet) (1744) Thursday 11 December 2025 LOSS -13.0
Hilhorst, D.J. (Derk) (1490) Thursday 27 November 2025 WIN +8.9
Olthof, L. (Ludie) (1740) Saturday 22 November 2025 WIN +19.0
Wullur, K. (King) (1829) Thursday 20 November 2025 WIN +22.3
Kleef van, B. (Benjamin) (1536) Thursday 13 November 2025 WIN +10.6
Tol van der, J.H. (Henk) (1796) Thursday 6 November 2025 WIN +21.1
Kempink, R. (Remco) (1575) Monday 3 November 2025 DRAW -2.8