KNSB FIDE
GH

Gerard Hamers

Rated since January 2023

1875 Classic
1887 Rapid
1887 Blitz

RIVALRY

Nemesis
Valkenburg, M. (Max)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
EZEOKE, N. (NONSO) 1934
8807 KNSB competitie 2023-2024 Klasse 4 ronde 9 · Saturday 20 April 2024
WAGENAAR, H.T. (HARM THEO) 1901
13247 KNSB competitie 2025-2026 Klasse 4 ronde 8 · Saturday 7 March 2026
WINGERDEN VAN, A.T. (ANDRÉ) 1867
12775 SOS competitie 2025/2026 Lijst 1 mrt · Tuesday 10 February 2026
CAPPELLEN VAN, E.R. (ERIK) 1866
10495 KNSB competitie 2024-2025 Klasse 4 ronde 6 · Saturday 8 February 2025
PLANTEMA, M.R. (MARCO) 1821
12479 SGS Viertallencompetitie 2025-2026 2026-01 · Wednesday 10 December 2025
Worst losses
FLOHR, R.R. (RUUD) 1498
7886 SGS Bekercompetitie 2023/2024 2023-11 · Monday 30 October 2023
BETTMAN, J. (JAN) 1765
8072 KNSB competitie 2023-2024 Klasse 4 ronde 5 · Saturday 16 December 2023
POL VAN DER, R. (RICO) 1814
7605 SOS Competitie 2023/2024 November 2023 · Tuesday 7 November 2023
KAMP VAN DE, R.C. (ROB) 1866
12991 KNSB competitie 2025-2026 Klasse 4 ronde 7 · Saturday 7 February 2026
KÖNNEN, T.D. (TIMO) 1882
12051 SOS competitie 2025/2026 Lijst 1 Nov · Wednesday 1 October 2025
No FIDE-rated tournaments found.
SGS Viertallencompetitie 2025-2026 2026-04 Wednesday 1 October 2025 +0–0=2 -7.8
SGS Viertallencompetitie 2025-2026 2026-01 Wednesday 1 October 2025 +1–0=0 +10.7
SGS Bekercompetitie 2025-2026 SGS Beker 2025-12 Wednesday 1 October 2025 +1–0=0 +8.8
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–1=0 -12.3
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +0–2=0 -20.0
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +2–0=0 +26.3
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–1=0 -13.1
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–0=1 +4.7
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–0=1 +1.6
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +1–0=0 +9.5
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +0–0=1 +0.8
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +0–0=1 -1.9
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–0=2 +9.1
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +1–0=0 +11.9
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0 -4.4
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–0=1 -0.8
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–0=1 -0.5
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–1=0 -11.9
SGS Bekercompetitie 2024-12 Friday 1 November 2024 +0–0=1 -3.8
KNSB competitie 2024-2025 Klasse 4 ronde 9 en uitgestelde wedstrijd … Saturday 21 September 2024 +0–1=0 -12.1
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +0–1=0 -3.0
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +1–0=0 +11.9
KNSB competitie 2024-2025 Klasse 4 ronde 5 Saturday 21 September 2024 +0–0=1 -0.5
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +0–0=1 +2.2
KNSB competitie 2024-2025 Klasse 4 ronde 3 Saturday 21 September 2024 +0–0=1 +3.6
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–0=1 +1.9
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +0–0=1 -1.0
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–0=1 -3.0
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–0=1 -3.4
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +0–0=1 -2.6
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +0–0=1 -3.2
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–0=1 -1.4
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +0–1=0 -11.4
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +0–0=2 -5.8
SGS Bekercompetitie 2023/2024 2023-11 Sunday 1 October 2023 +0–1=0 -22.5
KNSB competitie 2023-2024 Klasse 4 ronde 9 Saturday 16 September 2023 +1–0=0 +14.3
KNSB competitie 2023-2024 Klasse 4 ronde 8 Saturday 16 September 2023 +0–0=1 -0.2
KNSB competitie 2023-2024 Klasse 4 ronde 7 Saturday 16 September 2023 +0–0=1 -0.5
KNSB competitie 2023-2024 Klasse 4 ronde 6 Saturday 16 September 2023 +0–1=0 -6.9
KNSB competitie 2023-2024 Klasse 4 ronde 5 Saturday 16 September 2023 +0–1=0 -14.8
KNSB competitie 2023-2024 Klasse 4 ronde 4 Saturday 16 September 2023 +0–0=1 +1.6
KNSB competitie 2023-2024 Klasse 4 ronde 3 Saturday 16 September 2023 +0–0=1 +0.2
KNSB competitie 2023-2024 Klasse 4 ronde 2 Saturday 16 September 2023 +0–0=1 -1.4
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +0–0=1 +3.4
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +0–1=0 -7.7
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +0–0=1 +4.9
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +0–0=1 +2.9
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–0=1 -0.9
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–1=0 -14.3
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +0–0=1 +4.0
SGS Bekercompetitie dec 2022 Monday 17 October 2022 +1–0=0 +9.8
KNSB competitie 2022-2023 Klasse 4 ronde 9 Saturday 17 September 2022 +0–0=1 -0.2
KNSB competitie 2022-2023 Klasse 4 ronde 7 Saturday 17 September 2022 +0–0=1
KNSB competitie 2022-2023 Klasse 4 ronde 6 Saturday 17 September 2022 +0–1=0 -8.7
KNSB competitie 2022-2023 Klasse 4 ronde 5 Saturday 17 September 2022 +0–1=0 -9.1
KNSB competitie 2022-2023 Klasse 4 ronde 4 Saturday 17 September 2022 +0–0=1 +1.9
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +0–0=1 +0.8
SOS Competitie 2022/2023 April 2023(HK) Monday 12 September 2022 +0–0=1 -0.5
SOS Competitie 2022/2023 Maart 2023(HK) Monday 12 September 2022 +0–1=0
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–0=1 +5.5
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +0–0=1 -4.2
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +0–0=1 -0.6

Rating History

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Peak Ratings

Classic 1900 May 1, 2024
Rapid 1887 May 1, 2026
Blitz 1887 May 1, 2026

Games

Wins 9
Losses 17
Draws 41
Win Rate 13%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 28 10 5%
Black 7 13 7 26%

Recent Matches

Vries de, R. (Ruben) (1893) Saturday 11 April 2026 LOSS -12.3
Wisman, J.G.J. (Hans) (1955) Saturday 28 March 2026 LOSS -10.0
Wisman, J.G.J. (Hans) (1955) Saturday 28 March 2026 LOSS -10.0
Valkenburg, M. (Max) (2019) Friday 20 March 2026 DRAW +4.6
Valkenburg, M. (Max) (2019) Friday 20 March 2026 DRAW +4.6
Wagenaar, H.T. (Harm Theo) (1901) Saturday 7 March 2026 WIN +13.1
Wagenaar, H.T. (Harm Theo) (1901) Saturday 7 March 2026 WIN +13.1
Derksen, J.M.M. (Jos) (1769) Tuesday 24 February 2026 DRAW -3.9
Derksen, J.M.M. (Jos) (1769) Tuesday 24 February 2026 DRAW -3.9
Wingerden van, A.T. (André) (1867) Tuesday 10 February 2026 WIN +11.9
Kamp van de, R.C. (Rob) (1866) Saturday 7 February 2026 LOSS -13.1
Donk van, O.J. (Olger) (2145) Tuesday 13 January 2026 LOSS -4.4
Schwartz, A.J. (Arie) (2013) Saturday 13 December 2025 DRAW +4.7
Plantema, M.R. (Marco) (1821) Wednesday 10 December 2025 WIN +10.7
Kooiman, P.A. (Piet) (1850) Tuesday 2 December 2025 DRAW -0.8
Smit, G.J. (Gert Jan) (1747) Sunday 30 November 2025 WIN +8.8
Jaarsveld van, H.G. (Henk) (1900) Saturday 22 November 2025 DRAW +1.6
Wijenberg, N. (Nolan) (1840) Tuesday 11 November 2025 DRAW -0.5
Leijgraaff, P. (Peter) (1769) Saturday 1 November 2025 WIN +9.5
Piel, R.J. (Ruben) (1888) Saturday 4 October 2025 DRAW +0.8