KNSB FIDE
OH

Olivier Huizer

Rated since January 2023

1919 Classic
1926 Rapid
1922 Blitz

RIVALRY

Nemesis
Veelenturf, W.J. (Wim)
Games: 5 · Win rate: 40%
Kryptonite
Schröer, M.J. (Marcel)
Games: 7 · Win rate: 0%
Easy Target
Koorevaar, S. (Sarah-Joy)
Games: 4 · Win rate: 75%

The good & the bad

Best wins
LIND, J.J. (JACCO) 2128
10651 S.C. Woerden interne competitie 28-01-2025 t/m 28-01-2025 (060067) · Tuesday 28 January 2025
WUIJTS, J.M.C. (JOHAN) 1983
13120 85e Daniel Noteboomtoernooi Groep B · Friday 20 February 2026
BEEK VAN, D.J. (JORN) 1969
13314 KNSB competitie 2025-2026 Klasse 4 ronde 6 · Saturday 28 March 2026
PIETERSE, M. (MARK) 1948
10651 S.C. Woerden interne competitie 28-01-2025 t/m 28-01-2025 (060067) · Tuesday 28 January 2025
JONG DE, L.M. (LEEN) 1924
8419 S.C. Woerden interne competitie 09-01-2024 t/m 13-02-2024 (060067) · Tuesday 30 January 2024
Worst losses
TOGNI, M.F.G.J. (MICHEL) 1397
7685 S.C. Woerden interne competitie 12-09-2023 t/m 17-10-2023 (060067) · Tuesday 26 September 2023
VEELENTURF, W.J. (WIM) 1523
7078 15e Open Kampioenschap van Woerden (OKW) Groep A · Tuesday 20 June 2023
KROL, H.R. (HANS) 1650
8927 16e Open Kampioenschap van Woerden Groep A · Tuesday 21 May 2024
ERTABAK, A. (ARAL) 1651
6795 82e Noteboomtoernooi Groep B · Sunday 26 February 2023
FISCHER, P. (PER) 1657
6557 KNSB competitie 2022-2023 Klasse 5 ronde 5 · Saturday 11 February 2023
HSG Open 2026 Groep B Friday 19 June 2026 +0–1=5 -21.3
18e Open Kampioenschap van Woerden Groep A Tuesday 19 May 2026 +4–2=1 +3.4
51e Open Kampioenschap van Utrecht Groep B Friday 15 May 2026 +3–2=1 +12.0
85e Daniel Noteboomtoernooi Groep B Friday 20 February 2026 +2–1=0 +14.3
50e Open Kampioenschap van Utrecht Groep B Friday 30 May 2025 +3–1=2 +10.6
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +1–0=0 +12.1
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +1–0=0 +15.1
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +1–0=0 +6.2
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–1=0 -7.0
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–1=0 -10.0
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–1=0 -14.1
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +0–1=0 -11.0
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +0–0=1 -3.7
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +0–0=1 +3.5
S.C. Woerden interne competitie 05-05-2026 t/m 12-05-2026 (060067) Tuesday 9 September 2025 +1–1=0 +5.2
S.C. Woerden interne competitie 31-03-2026 t/m 21-04-2026 (060067) Tuesday 9 September 2025 +1–1=1 -17.6
S.C. Woerden interne competitie 03-02-2026 t/m 24-03-2026 (060067) Tuesday 9 September 2025 +1–0=1 +4.4
S.C. Woerden interne competitie 06-01-2026 t/m 20-01-2026 (060067) Tuesday 9 September 2025 +0–1=1 -12.9
S.C. Woerden interne competitie 02-12-2025 t/m 16-12-2025 (060067) Tuesday 9 September 2025 +0–0=2 -12.7
S.C. Woerden interne competitie 28-10-2025 t/m 25-11-2025 (060067) Tuesday 9 September 2025 +2–1=0 +10.5
S.C. Woerden interne competitie 30-09-2025 t/m 14-10-2025 (060067) Tuesday 9 September 2025 +1–0=2 -8.7
S.C. Woerden interne competitie 09-09-2025 t/m 23-09-2025 (060067) Tuesday 9 September 2025 +1–0=0 +6.8
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +1–0=0 +5.3
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +1–0=0 +11.5
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–0=1 -1.8
OKW 2025 Groep A Tuesday 20 May 2025 +3–2=2 +0.9
S.C. Woerden interne competitie 28-01-2025 t/m 28-01-2025 (060067) Tuesday 28 January 2025 +5–3=3 +23.9
KNSB competitie 2024-2025 Klasse 5 ronde 7 Saturday 21 September 2024 +1–0=0 +11.3
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +0–0=1 -2.8
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +1–0=0 +11.4
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +1–0=0 +5.2
KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +0–0=1 -7.1
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +1–0=0 +8.0
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +1–0=0 +8.6
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–0=1 +3.3
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–1=0 -9.6
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +0–0=1 +2.2
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +1–0=0 +11.6
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +1–0=0 +9.1
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +1–0=0 +7.7
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +1–0=0
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +1–1=0 +2.1
S.C. Woerden interne competitie 06-05-2025 t/m 13-05-2025 (060067) Saturday 10 August 2024 +0–1=1 -1.0
S.C. Woerden interne competitie 01-04-2025 t/m 15-04-2025 (060067) Saturday 10 August 2024 +1–0=1 +5.2
S.C. Woerden interne competitie 04-03-2025 t/m 25-03-2025 (060067) Saturday 10 August 2024 +1–2=0 -20.3
S.C. Woerden interne competitie 04-02-2025 t/m 18-02-2025 (060067) Saturday 10 August 2024 +1–0=1 +9.9
S.C. Woerden interne competitie 07-01-2025 t/m 21-01-2025 (060067) Saturday 10 August 2024 +1–2=0 -6.3
S.C. Woerden interne competitie 26-11-2024 t/m 17-12-2024 (060067) Saturday 10 August 2024 +1–0=1 +5.6
S.C. Woerden interne competitie 05-11-2024 t/m 19-11-2024 (060067) Saturday 10 August 2024 +0–1=1 -14.2
S.C. Woerden interne competitie 10-09-2024 t/m 22-10-2024 (060067) Saturday 10 August 2024 +2–1=2 +15.0
16e Open Kampioenschap van Woerden Groep A Tuesday 21 May 2024 +2–2=0 -38.2
49e Open Kampioenschap van Utrecht Groep B Friday 10 May 2024 +3–1=1 +22.4
83e Noteboomtoernooi Groep B Friday 16 February 2024 +2–1=1 +15.1
KNSB competitie 2023-2024 Klasse 4 ronde 8 Saturday 16 September 2023 +0–1=0 -9.5
KNSB competitie 2023-2024 Klasse 4 ronde 6 Saturday 16 September 2023 +0–0=1 +2.6
KNSB competitie 2023-2024 Klasse 4 ronde 5 Saturday 16 September 2023 +0–1=0 -4.3
S.C. Woerden interne competitie 30-04-2024 t/m 14-05-2024 (060067) Tuesday 12 September 2023 +0–0=2 +14.9
S.C. Woerden interne competitie 27-02-2024 t/m 23-04-2024 (060067) Tuesday 12 September 2023 +1–1=3 -13.7
S.C. Woerden interne competitie 09-01-2024 t/m 13-02-2024 (060067) Tuesday 12 September 2023 +1–2=2 +3.9
S.C. Woerden interne competitie 28-11-2023 t/m 19-12-2023 (060067) Tuesday 12 September 2023 +0–0=1 +7.7
S.C. Woerden interne competitie 24-10-2023 t/m 21-11-2023 (060067) Tuesday 12 September 2023 +1–1=0 +1.0
S.C. Woerden interne competitie 12-09-2023 t/m 17-10-2023 (060067) Tuesday 12 September 2023 +1–1=0 -18.9
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–0=1 +2.4
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +0–0=1 -2.9
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +1–0=0 +12.4
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +0–1=0
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–1=0 -9.2
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–1=0 -7.8
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +1–0=0 +13.5
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +2–0=0 +18.0
15e Open Kampioenschap van Woerden (OKW) Groep A Tuesday 9 May 2023 +3–1=2 +2.4
82e Noteboomtoernooi Groep B Friday 24 February 2023 +2–3=1 -13.5
KNSB competitie 2022-2023 Klasse 5 ronde 5 Saturday 17 September 2022 +0–1=0 -17.4
KNSB competitie 2022-2023 Klasse 5 ronde 4 Saturday 17 September 2022 +1–0=0 +8.8
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +0–0=1 -2.1
S.C. Woerden interne competitie 28-03-2023 t/m 02-05-2023 (060067) Tuesday 13 September 2022 +0–3=1 -44.0
S.C. Woerden interne competitie 31-01-2023 t/m 21-03-2023 (060067) Tuesday 13 September 2022 +2–2=1 +15.8
S.C. Woerden interne competitie 03-01-2023 t/m 24-01-2023 (060067) Tuesday 13 September 2022 +1–2=1 -15.1
S.C. Woerden interne competitie 22-11-2022 t/m 20-12-2022 (060067) Tuesday 13 September 2022 +1–2=2 -22.5
SOS Competitie 2022/2023 April 2023(K1) Monday 12 September 2022 +1–0=0 +9.3
SOS Competitie 2022/2023 Maart 2023(K1) Monday 12 September 2022 +1–0=0 +14.4
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +0–1=0 -15.4

Team Competition

Current teams
Woerden 1
HKD · 2025-2026 · 2 games
Woerden 2
Klasse 4E · 2025-2026 · 9 games
Woerden 2
1E · 2025-2026 · 1 game
Past teams
Woerden 2
Klasse 5J · 2024-2025
Woerden 2
1D · 2024-2025
Woerden 1
HKB · 2023-2024
Woerden 2
Klasse 4D · 2023-2024
Woerden 2
1D · 2023-2024
Woerden 1
Klasse 3F · 2022-2023
Woerden 1
HKB · 2022-2023
Woerden 2
Klasse 5G · 2022-2023
Woerden 2
1E · 2022-2023
Woerden 1
HKB · 2021-2022
Woerden 1
Klasse 4D · 2021-2022
Woerden 2
Klasse 5C · 2021-2022
Woerden 2
1E · 2021-2022

Rating History

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Peak Ratings

Classic 1941 Oct. 1, 2025
Rapid 1926 April 1, 2026
Blitz 1922 March 1, 2025

Games

Wins 76
Losses 58
Draws 57
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 50 20 29 51%
Black 26 37 29 28%

Recent Matches

Oosterlaken, J.J.M. (Sjaak) (1811) Tuesday 30 June 2026 WIN +8.2
Veelenturf, W.J. (Wim) (1679) Tuesday 23 June 2026 DRAW -7.9
Verstegen, J. (Jonas) (1786) Sunday 21 June 2026 DRAW -2.5
Wijono, S. (Santoso) (1860) Sunday 21 June 2026 DRAW -2.7
Mastop, G.M. (Guido) (1913) Saturday 20 June 2026 DRAW -0.8
Huang, Z. (Ziyang) (1919) Saturday 20 June 2026 DRAW -0.6
Smit, R. (Ron) (1772) Friday 19 June 2026 DRAW -5.5
Nijdam, B.J.B. (Brian) (2032) Friday 19 June 2026 LOSS -9.2
Vogel de, I.J.M. (Isaï) (1643) Tuesday 16 June 2026 WIN +3.8
Goes, S.F. (Sten) (2257) Tuesday 9 June 2026 LOSS -3.3
Berg van den, A.J. (Arjen) (1687) Tuesday 2 June 2026 WIN +4.8
Donk van, O.J. (Olger) (2137) Tuesday 26 May 2026 LOSS -5.6
Suldin, S.S. (Serhii) (1606) Tuesday 19 May 2026 WIN +3.4
Garau, F. (Francesca) (1947) Sunday 17 May 2026 DRAW +0.9
Khaddari el, L. (Lina) (1862) Sunday 17 May 2026 WIN +10.5
Kaufmann, T.F.C. (Thomas) (1967) Saturday 16 May 2026 LOSS -10.9
Berg van den, L. (Leon) (1879) Saturday 16 May 2026 WIN +11.1
Romkes, G. (Gosse) (1984) Friday 15 May 2026 LOSS -10.3
Pasch van de, S. (Sil) (1866) Friday 15 May 2026 WIN +10.6
Donk van, O.J. (Olger) (2137) Tuesday 12 May 2026 LOSS -5.6