KNSB FIDE
HB

Herman Brinkhof

Rated since January 2023

1770 Classic
1791 Rapid
1791 Blitz

RIVALRY

Nemesis
Radder, N. (Niels)
Games: 3 · Win rate: 33%

The good & the bad

Best wins
NORRIS, D.G. (DAVID) 1915
9651 SOS Competitie 2024/2025 2025-02 · Thursday 13 February 2025
DIK, P.E. (PIM) 1892
12594 KNSB competitie 2025-2026 Klasse 5 ronde 4 · Saturday 13 December 2025
ARIAANS, T. (TIM) 1836
12992 KNSB competitie 2025-2026 Klasse 5 ronde 6 · Saturday 7 February 2026
WILLIGEN VAN, J.W. (JAN WILLEM) 1835
12410 KNSB competitie 2025-2026 Klasse 5 Ronde 3 · Saturday 22 November 2025
HERTOG DEN, A. (ADRIAAN) 1755
8102 SOS Competitie 2023/2024 Mei 2024 · Tuesday 21 May 2024
Worst losses
SCHAAP, N. (NIELS) 1539
5713 SOS Competitie 2022/2023 Februari 2023 · Friday 10 February 2023
SCHOONEN, A.H. (ARJAN) 1581
12471 SOS competitie 2025/2026 Lijst 1 jan · Friday 28 November 2025
RADDER, N. (NIELS) 1605
8098 SOS Competitie 2023/2024 Januari 2024 · Friday 19 January 2024
JEUKENS, T. (TOBIAS) 1627
14153 Open NK Schaken 2026 Zesrondig 2 · Thursday 23 July 2026
EIJK VAN, D. (DRIES) 1636
5715 SOS Competitie 2022/2023 April 2023(HK) · Friday 14 April 2023
No FIDE-rated tournaments found.
Open NK Schaken 2026 Zesrondig 2 Tuesday 21 July 2026 +3–2=1 -16.9
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–1=0 -11.3
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +1–0=0 +10.3
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +1–0=0 +14.3
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +1–0=0 +15.6
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +1–0=0 +14.5
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +0–0=1 -4.4
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–0=1 +1.5
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–0=1 -7.5
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0 -16.8
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–1=0 -18.8
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +1–0=0 +11.5
KNSB competitie 2024-2025 Klasse 4 ronde 8 Saturday 21 September 2024 +0–1=0 -8.5
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +0–1=0 -5.5
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +0–0=1 +4.8
KNSB competitie 2024-2025 Klasse 4 ronde 5 Saturday 21 September 2024 +0–0=1 +4.6
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +0–0=1 +6.1
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–1=0 -4.1
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–0=1 +5.7
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–1=0 -10.1
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +1–0=0 +17.3
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–1=0 -12.8
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–0=1 +6.9
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +0–0=1 -0.4
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +0–0=1 +6.6
KNSB competitie 2023-2024 Klasse 4 ronde 9 Saturday 16 September 2023 +0–1=0 -7.6
KNSB competitie 2023-2024 Klasse 4 ronde 8 Saturday 16 September 2023 +0–0=1 -1.0
KNSB competitie 2023-2024 Klasse 4 ronde 7 Saturday 16 September 2023 +0–1=0 -13.1
KNSB competitie 2023-2024 Klasse 4 ronde 6 Saturday 16 September 2023 +1–0=0 +12.3
KNSB competitie 2023-2024 Klasse 4 ronde 4 Saturday 16 September 2023 +0–0=1 -0.7
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +0–1=0 -4.1
KNSB competitie 2023-2024 Klasse 4 ronde 2 Saturday 16 September 2023 +0–1=0 -8.7
KNSB competitie 2023-2024 Klasse 4 ronde 1 Saturday 16 September 2023 +0–0=1 +5.8
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +1–0=0 +12.5
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +0–1=0 -12.1
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +0–0=1 -0.6
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +1–0=0 +10.0
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +0–1=0 -13.7
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–0=1 +3.3
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–0=1 +1.1
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–0=1 -4.2
KNSB competitie 2022-2023 Klasse 4 ronde 7 Saturday 17 September 2022 +0–0=1 -5.2
KNSB competitie 2022-2023 Klasse 4 ronde 5 Saturday 17 September 2022 +0–1=0 -7.0
KNSB competitie 2022-2023 Klasse 4 ronde 4 Saturday 17 September 2022 +0–1=0 -13.8
SOS Competitie 2022/2023 April 2023(HK) Monday 12 September 2022 +0–1=0 -13.4
SOS Competitie 2022/2023 Maart 2023(HK) Monday 12 September 2022 +0–0=1 +6.4
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–1=0 -17.1
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +1–0=0 +14.4

Team Competition

Current teams
P.I.O.N. 1
1C · 2025-2026 · 6 games
PION/Mook combinatie 2
Klasse 5D · 2025-2026 · 5 games
Past teams
P.I.O.N. 1
HKA · 2024-2025
PION/Mook combinatie 2
Klasse 4J · 2024-2025
P.I.O.N. 1
1B · 2023-2024
PION/Mook combinatie 2
Klasse 4H · 2023-2024
P.I.O.N. 1
HKA · 2022-2023
PION/Mook combinatie 2
Klasse 4B · 2022-2023
P.I.O.N. 1
HKA · 2021-2022
PION/Mook combinatie 2
Klasse 5G · 2021-2022
S.V. P.I.O.N. 1
1D · 2019-2020
S.V. P.I.O.N. 1
1D · 2018-2019

Rating History

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Peak Ratings

Classic 1819 Jan. 1, 2026
Rapid 1791 May 1, 2026
Blitz 1791 May 1, 2026

Games

Wins 13
Losses 20
Draws 20
Win Rate 25%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 7 3 38%
Black 7 13 17 19%

Recent Matches

Haverhoek, J.M. (Jan) (1651) Sunday 26 July 2026 WIN +7.9
Manni, H. (Harry) (1543) Saturday 25 July 2026 WIN +4.9
Binnendijk, I. (Iva) (1511) Friday 24 July 2026 DRAW -8.3
Jeukens, T. (Tobias) (1627) Thursday 23 July 2026 LOSS -17.8
Ma, Y.H. (Ying Hao) (1547) Wednesday 22 July 2026 WIN +5.0
Oruc, S. (Siraz) (1646) Tuesday 21 July 2026 LOSS -8.6
Koeweiden, T. (Theo) (1661) Monday 13 April 2026 DRAW -4.4
Gussinklo, B.J. (Ben) (1824) Saturday 28 March 2026 LOSS -11.3
Jansz, W.F.E. (Wilfred) (1834) Friday 20 March 2026 DRAW +1.5
Veldmeijer, W.F. (Freek) (1727) Saturday 7 March 2026 WIN +10.3
Westeneind ten, M. (Milan) (1544) Tuesday 10 February 2026 DRAW -7.5
Ariaans, T. (Tim) (1836) Saturday 7 February 2026 WIN +14.3
Boer de, J. (John) (1691) Monday 12 January 2026 LOSS -16.8
Dik, P.E. (Pim) (1892) Saturday 13 December 2025 WIN +15.6
Schoonen, A.H. (Arjan) (1581) Friday 28 November 2025 LOSS -18.8
Willigen van, J.W. (Jan Willem) (1835) Saturday 22 November 2025 WIN +14.5
Jong de, L. (Lucas) (1748) Tuesday 11 November 2025 WIN +11.5
Beek van, B. (Bas) (1944) Friday 16 May 2025 DRAW +5.7
Capel, R.C. (Robert) (1860) Friday 11 April 2025 LOSS -10.1
Veerbeek, W. (Wessel) (1907) Saturday 5 April 2025 LOSS -8.5