KNSB FIDE
JZ

Johan Zwanepol

Rated since January 2023

1742 Classic

RIVALRY

Nemesis
Doorn van, F. (Frans)
Games: 4 · Win rate: 50%
Kryptonite
Suurmeijer, R.T. (Raoul)
Games: 6 · Win rate: 0%
Easy Target
Dalmolen, D.T. (Dick)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
VISSER, T.A. (TOM) 1864
10655 S.C. Roden interne competitie 03-02-2025 t/m 24-02-2025 (020026) · Monday 10 February 2025
SMIT, T. (THEO) 1829
13118 NOSBO-competitie 2025-2026 ronde 5 (minus één uitgestelde wedstrijd)… · Tuesday 17 February 2026
KUNNEN, R. (RUURD) 1813
8711 S.C. Roden interne competitie 29-01-2024 t/m 25-03-2024 (020026) · Monday 11 March 2024
DALMOLEN, D.T. (DICK) 1807
9727 S.C. Roden interne competitie 02-09-2024 t/m 21-10-2024 (020026) · Monday 16 September 2024
BOS, B.F. (BERNARD) 1795
13137 S.C. Roden interne competitie 26-01-2026 t/m 23-02-2026 (020026) · Monday 26 January 2026
Worst losses
HAGER, G. (GIJS) 1505
8085 S.C. Roden interne competitie 27-11-2023 t/m 18-12-2023 (020026) · Monday 18 December 2023
WERF VAN DER, H. (HENK) 1507
9800 KNSB competitie 2024-2025 Klasse 5 ronde 2 · Saturday 9 November 2024
KEIZER, M.W. (MENNO) 1552
6901 S.C. Roden interne competitie 27-02-2023 t/m 27-03-2023 (020026) · Monday 27 February 2023
HOOGEBOOM, B. (BOUDEWIJN) 1592
7931 NOSBO competitie 2023-2024 November 2023 · Monday 6 November 2023
BOS, B.F. (BERNARD) 1608
6901 S.C. Roden interne competitie 27-02-2023 t/m 27-03-2023 (020026) · Monday 27 March 2023
Nazomervierkampentoernooi Assen 2025 Groep A Friday 29 August 2025 +1–2=0 -12.3
NOSBO-competitie 2025-2026 ronde 7 Groep A Monday 13 April 2026 +0–0=1 +2.9
NOSBO-competitie 2025-2026 ronde 6 (minus één uitgestelde wedstrijd)… Monday 16 March 2026 +1–0=0 +14.4
NOSBO-competitie 2025-2026 ronde 5 (minus één uitgestelde wedstrijd)… Monday 16 February 2026 +1–0=0 +17.2
NOSBO competitie 2025-2026 - Ronde 4 (de uitgestelde wedstrijden) Gr… Friday 6 February 2026 +0–1=0 -6.8
NOSBO-competitie 2025-2026 ronde 3 Groep A Friday 28 November 2025 +0–1=0 -8.6
NOSBO-competitie 2025-2026 ronde 2 Groep A Monday 10 November 2025 +0–1=0 -7.3
NOSBO-competitie 2025-2026 ronde 1 Klasse 1A Monday 13 October 2025 +0–1=0 -7.4
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0 -12.6
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +1–0=0 +11.5
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–0=1 -4.5
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–1=0 -15.0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +1–0=0 +3.1
S.C. Roden interne competitie 11-05-2026 t/m 01-06-2026 (020026) Monday 1 September 2025 +1–0=1 +10.4
S.C. Roden interne competitie 30-03-2026 t/m 13-04-2026 (020026) Monday 1 September 2025 +0–1=0 -8.7
S.C. Roden interne competitie 09-03-2026 t/m 23-03-2026 (020026) Monday 1 September 2025 +2–0=1 +20.3
S.C. Roden interne competitie 26-01-2026 t/m 23-02-2026 (020026) Monday 1 September 2025 +2–2=0 +7.7
S.C. Roden interne competitie 29-12-2025 t/m 19-01-2026 (020026) Monday 1 September 2025 +0–2=1 -11.6
S.C. Roden interne competitie 01-12-2025 t/m 22-12-2025 (020026) Monday 1 September 2025 +3–1=0 +31.4
S.C. Roden interne competitie 27-10-2025 t/m 17-11-2025 (020026) Monday 1 September 2025 +2–1=0 +7.4
S.C. Roden interne competitie 01-09-2025 t/m 20-10-2025 (020026) Monday 1 September 2025 +2–4=0 -28.7
NOSBO competitie 2024-2025 April 2025 Saturday 1 March 2025 +1–0=0 +12.9
NOSBO competitie 2024-2025 Mei 2025 Wednesday 1 January 2025 +0–1=0 -16.1
NOSBO competitie 2024-2025 Maart 2025 Wednesday 1 January 2025 +0–1=0 -11.9
NOSBO competitie 2024-2025 Februari 2025 Wednesday 1 January 2025 +0–1=1 -19.2
NOSBO competitie 2024-2025 December 2024 Monday 25 November 2024 +0–0=1 -7.6
NOSBO competitie 2024-2025 November 2024 Monday 14 October 2024 +2–0=0 +22.8
KNSB competitie 2024-2025 Klasse 5 ronde 7 Saturday 21 September 2024 +1–0=0 +10.6
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +0–1=0 -7.3
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +1–0=0 +12.7
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +0–1=0 -14.2
KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +0–0=1 +2.2
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +0–1=0 -20.2
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +0–1=0 -10.9
S.C. Roden interne competitie 28-04-2025 t/m 26-05-2025 (020026) Monday 2 September 2024 +1–0=2 +13.0
S.C. Roden interne competitie 31-03-2025 t/m 07-04-2025 (020026) Monday 2 September 2024 +0–1=0 -7.8
S.C. Roden interne competitie 10-03-2025 t/m 24-03-2025 (020026) Monday 2 September 2024 +0–0=2 -3.0
S.C. Roden interne competitie 03-02-2025 t/m 24-02-2025 (020026) Monday 2 September 2024 +2–2=0 +6.5
S.C. Roden interne competitie 06-01-2025 t/m 27-01-2025 (020026) Monday 2 September 2024 +1–1=0 -1.0
S.C. Roden interne competitie 28-10-2024 t/m 23-12-2024 (020026) Monday 2 September 2024 +3–2=1 +11.8
S.C. Roden interne competitie 02-09-2024 t/m 21-10-2024 (020026) Monday 2 September 2024 +3–2=1 +7.2
NOSBO-competitie 2023-2024 Mei 2024 Sunday 1 October 2023 +0–1=0 -17.9
NOSBO-competitie 2023-2024 April 2024 Sunday 1 October 2023 +1–0=1 +2.2
NOSBO-competitie 2023-2024 Februari 2024 Sunday 1 October 2023 +0–1=0 -9.3
NOSBO-competitie 2023-2024 Januari 2024 Sunday 1 October 2023 +1–1=0 +8.4
NOSBO-competitie 2023-2024 December 2023 Sunday 1 October 2023 +0–1=0
NOSBO competitie 2023-2024 November 2023 Sunday 1 October 2023 +0–1=0 -14.5
KNSB competitie 2023-2024 Klasse 6 ronde 7 Saturday 16 September 2023 +0–0=1 -2.2
KNSB competitie 2023-2024 Klasse 6 ronde 4 Saturday 16 September 2023 +0–1=0 -4.2
KNSB competitie 2023-2024 Klasse 6 ronde 2 Saturday 16 September 2023 +0–0=1 -6.2
S.C. Roden interne competitie 08-04-2024 t/m 27-05-2024 (020026) Monday 4 September 2023 +1–2=1 -15.8
S.C. Roden interne competitie 29-01-2024 t/m 25-03-2024 (020026) Monday 4 September 2023 +4–2=1 +28.2
S.C. Roden interne competitie 08-01-2024 t/m 22-01-2024 (020026) Monday 4 September 2023 +0–0=1 -0.9
S.C. Roden interne competitie 27-11-2023 t/m 18-12-2023 (020026) Monday 4 September 2023 +2–2=0 -9.4
S.C. Roden interne competitie 30-10-2023 t/m 13-11-2023 (020026) Monday 4 September 2023 +0–1=0 -7.4
S.C. Roden interne competitie 02-10-2023 t/m 23-10-2023 (020026) Monday 4 September 2023 +2–1=0 +9.6
S.C. Roden interne competitie 04-09-2023 t/m 18-09-2023 (020026) Monday 4 September 2023 +1–0=1 +1.4
NOSBO competitie 2022-2023 Maart 2023 Monday 24 October 2022 +0–1=0 -2.8
NOSBO competitie 2022-2023 Februari 2023 Monday 24 October 2022 +0–1=0 -3.3
NOSBO competitie 2022-2023 Januari 2023 Monday 24 October 2022 +0–1=0 -2.1
NOSBO competitie 2022-2023 December 2022 Monday 24 October 2022 +0–1=0 -4.6
KNSB competitie 2022-2023 Klasse 4 ronde 9 Saturday 17 September 2022 +1–0=0 +2.2
KNSB competitie 2022-2023 Klasse 4 ronde 8 Saturday 17 September 2022 +0–1=0 -4.8
KNSB competitie 2022-2023 Klasse 4 ronde 7 Saturday 17 September 2022 +1–0=0 +15.5
KNSB competitie 2022-2023 Klasse 4 ronde 5 Saturday 17 September 2022 +0–1=0 -11.6
KNSB competitie 2022-2023 Klasse 4 ronde 4 Saturday 17 September 2022 +0–1=0 -3.1
S.C. Roden interne competitie 01-05-2023 t/m 22-05-2023 (020026) Monday 5 September 2022 +3–1=0 +29.4
S.C. Roden interne competitie 03-04-2023 t/m 24-04-2023 (020026) Monday 5 September 2022 +2–0=0 +18.7
S.C. Roden interne competitie 27-02-2023 t/m 27-03-2023 (020026) Monday 5 September 2022 +0–3=0 -33.9
S.C. Roden interne competitie 30-01-2023 t/m 20-02-2023 (020026) Monday 5 September 2022 +1–1=0 +4.3
S.C. Roden interne competitie 02-01-2023 t/m 23-01-2023 (020026) Monday 5 September 2022 +1–1=1 +15.2
S.C. Roden interne competitie 28-11-2022 t/m 19-12-2022 (020026) Monday 5 September 2022 +1–1=1 +0.5

Team Competition

Current teams
Groninger Combinatie 6
Klasse 6A · 2025-2026 · 6 games
Roden I
Klasse 1A · 2025-2026 · 7 games
Past teams
Groninger Combinatie 6
Klasse 5A · 2024-2025
Roden I
Zestallen 1e fase B · 2024-2025
Roden I
Zestallen 2e fase B · 2024-2025
Groninger Combinatie 6
Klasse 6A · 2023-2024
Roden I
Achttallen 2e fase C · 2023-2024
Roden I
Achttallen 1e fase A · 2023-2024
Groninger Combinatie 4
Klasse 4A · 2022-2023
Roden I
Achttallen B · 2022-2023
Groninger Combinatie 4
Klasse 4A · 2021-2022

Rating History

Loading rating history...

Peak Ratings

Classic 1792 May 1, 2024
Rapid 1738 May 1, 2026
Blitz 1738 May 1, 2026

Games

Wins 54
Losses 63
Draws 23
Win Rate 39%

Performance by Color

Color Wins Draws Losses Win Rate
White 21 14 37 29%
Black 33 9 26 49%

Recent Matches

Doorn van, F. (Frans) (1641) Monday 18 May 2026 DRAW -3.1
Dalmolen, D.T. (Dick) (1761) Monday 11 May 2026 WIN +13.5
Seijen, H.G. (Henk) (1822) Monday 13 April 2026 DRAW +2.9
Kunnen, R. (Ruurd) (1817) Monday 30 March 2026 LOSS -8.7
Andrieu, J. (Justin) (1700) Saturday 28 March 2026 LOSS -12.6
Huisman, F.J. (Frans) (1787) Monday 23 March 2026 DRAW +2.9
Polanco, S. (Stanli) (1758) Friday 20 March 2026 WIN +14.4
Hetharia, H. (Hans) (1526) Monday 16 March 2026 WIN +6.7
Teensma, J. (Jeppe) (1654) Monday 9 March 2026 WIN +10.8
Liefting, Y. (Yannick) (1676) Saturday 7 March 2026 WIN +11.5
Burgh van der, A.J. (Arend) (1608) Monday 23 February 2026 WIN +9.7
Smit, T. (Theo) (1829) Tuesday 17 February 2026 WIN +17.2
Boskma, L. (Lieuwe) (1924) Monday 16 February 2026 LOSS -5.2
Koning, F.M. (Femke) (1865) Monday 9 February 2026 LOSS -6.8
Burger, G.J. (Gerard) (1555) Saturday 7 February 2026 DRAW -4.5
Duisterwinkel, J.A. (Jan) (1691) Monday 2 February 2026 LOSS -12.5
Bos, B.F. (Bernard) (1795) Monday 26 January 2026 WIN +15.7
Visser, T.A. (Tom) (1863) Monday 19 January 2026 DRAW +5.3
Bakker, A. (Ale) (1720) Monday 5 January 2026 LOSS -11.9
Suurmeijer, R.T. (Raoul) (1930) Monday 29 December 2025 LOSS -5.1