KNSB FIDE
RC

Richard Copier

Rated since January 2023

1900 Classic
1890 Rapid
1870 Blitz

RIVALRY

Nemesis
Meruma, A.J. (Arie)
Games: 6 · Win rate: 67%
Kryptonite
Groot de, M. (Marco)
Games: 6 · Win rate: 0%
Easy Target
Vlieger de, D.K.J. (Dirk)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
DUIJS VAN DER, S. (STEFAN) 1964
12576 NHSB-competitie 2025-2026 Klasse 2D t/m 14-12-2025 · Friday 12 December 2025
DUIJVESTEIJN, A. (ANDRÉ) 1957
11724 S.V. De Vennep interne competitie 01-09-2025 t/m 15-06-2026 (090014) · Monday 15 September 2025
LEHMANN, C.S. (STEFAN) 1956
6329 Voges open kampioenschap van Hillegom 2022 Groep A Groep A · Friday 4 November 2022
EEUWIJK VAN, H. (HENNIE) 1910
13228 NHSB-competitie 2025-2026 Klasse 2D t/m 08-03-2026 · Monday 2 March 2026
BRUNNER, K. (KARG) 1910
12362 44e Open Westlands Snel-Schaak Kampioenschap Groep A · Saturday 3 January 2026
Worst losses
GJYMSHANA, ERIK 1525
44ste Open Internationaal toernooi Gent 2023 · Tuesday 18 July 2023
VELDEMAN, SIEBEN 1687
44ste Open Internationaal toernooi Gent 2023 · Wednesday 19 July 2023
HEERDEN VAN, B.S. (BEN) 1722
5792 S.V. De Vennep interne competitie 07-11-2022 t/m 28-11-2022 (090014) · Monday 28 November 2022
WU, S.W. (KELVIN) 1766
6420 Tata Steel Chess Tournament 2023 Weekendvierkampen · Saturday 14 January 2023
BOCK DE, G.P.L. (GIJSBERT) 1779
11968 NHSB-competitie 2025-2026 Klasse 2D t/m 05-10-2025 · Monday 29 September 2025
85e Daniel Noteboomtoernooi Groep B Friday 20 February 2026 +1–2=1 -22.1
44e Open Westlands Snel-Schaak Kampioenschap Groep A Saturday 3 January 2026 +2–6=2 -52.5
Amsterdam Chess Open Groep C2 Friday 24 October 2025 +3–0=3 +17.3
Tata Steel Chess Tournament 2025 Weekendvierkampen Friday 17 January 2025 +1–1=1 -3.3
Tata Steel Chess Tournament 2023 Weekendvierkampen Friday 13 January 2023 +0–3=0 -41.0
Rapid competitie S.V. de Vennep Ronde 2 Monday 27 October 2025 +1–2=0 -20.1
Rapid competitie S.V. de Vennep Ronde 1 Monday 27 October 2025 +1–2=0 -4.0
NHSB-competitie 2025-2026 Klasse 2D t/m 08-03-2026 Monday 1 September 2025 +1–0=0 +13.3
NHSB-competitie 2025-2026 Klasse 2D t/m 08-02-2026 Monday 1 September 2025 +0–1=0 -12.9
S.V. De Vennep interne competitie 01-12-2025 t/m 29-12-2025 (090014) Monday 1 September 2025 +0–2=1 -25.0
NHSB-competitie 2025-2026 Klasse 2D t/m 14-12-2025 Monday 1 September 2025 +1–0=0 +13.6
NHSB-competitie 2025-2026 Klasse 1B t/m 30-11-2025 Monday 1 September 2025 +1–0=0 +12.2
S.V. De Vennep interne competitie 03-11-2025 t/m 24-11-2025 (090014) Monday 1 September 2025 +1–1=1 -11.3
NHSB-competitie 2025-2026 Klasse 2D t/m 23-11-2025 Monday 1 September 2025 +1–0=0 +10.6
S.V. De Vennep interne competitie 06-10-2025 t/m 20-10-2025 (090014) Monday 1 September 2025 +1–0=1 +8.6
NHSB-competitie 2025-2026 Klasse 2D t/m 05-10-2025 Monday 1 September 2025 +0–1=0 -15.9
NHSB-competitie 2025-2026 Klasse 1B t/m 26-09-2025 Monday 1 September 2025 +1–0=0 +10.9
S.V. De Vennep interne competitie 01-09-2025 t/m 15-06-2026 (090014) Monday 1 September 2025 +2–1=0 +22.8
S.V. De Vennep interne competitie 07-10-2024 t/m 21-10-2024 (090014) Monday 2 September 2024 +0–0=3 -2.8
S.V. De Vennep interne competitie 02-09-2024 t/m 30-09-2024 (090014) Monday 2 September 2024 +0–2=1 -19.9
NHSB-competitie 2024-2025 Klasse 1B t/m 06-04-2025 Sunday 1 September 2024 +0–0=1 +0.5
NHSB-competitie 2024-2025 Klasse 1B t/m 16-03-2025 Sunday 1 September 2024 +0–0=1 +6.3
NHSB-competitie 2024-2025 Klasse 1B t/m 16-02-2025 Sunday 1 September 2024 +0–0=1 -1.5
NHSB-competitie 2024-2025 Klasse 1B t/m 08-12-2024 Sunday 1 September 2024 +0–0=1 +2.3
NHSB-competitie 2024-2025 Klasse 1B t/m 28-11-2024 Sunday 1 September 2024 +0–1=0 -13.1
NHSB-competitie 2024-2025 Klasse 1B t/m 25-09-2024 Sunday 1 September 2024 +1–0=0 +11.4
S.V. De Vennep interne competitie 03-06-2024 t/m 17-06-2024 (090014) Monday 4 September 2023 +1–2=0 -9.1
S.V. De Vennep interne competitie 06-05-2024 t/m 27-05-2024 (090014) Monday 4 September 2023 +2–1=0 +12.4
S.V. De Vennep interne competitie 15-04-2024 t/m 22-04-2024 (090014) Monday 4 September 2023 +1–0=0 +7.7
S.V. De Vennep interne competitie 04-03-2024 t/m 25-03-2024 (090014) Monday 4 September 2023 +2–1=0 +6.7
S.V. De Vennep interne competitie 12-02-2024 t/m 26-02-2024 (090014) Monday 4 September 2023 +2–0=0 +13.7
S.V. De Vennep interne competitie 08-01-2024 t/m 29-01-2024 (090014) Monday 4 September 2023 +0–2=1 -22.2
S.V. De Vennep interne competitie 11-12-2023 t/m 18-12-2023 (090014) Monday 4 September 2023 +1–0=0
S.V. De Vennep interne competitie 06-11-2023 t/m 20-11-2023 (090014) Monday 4 September 2023 +1–1=1 +1.3
S.V. De Vennep interne competitie 02-10-2023 t/m 30-10-2023 (090014) Monday 4 September 2023 +2–0=1 +16.5
S.V. De Vennep interne competitie 04-09-2023 t/m 25-09-2023 (090014) Monday 4 September 2023 +1–1=1 -5.8
NHSB-competitie 2023-2024 Klasse 1B t/m 26-03-2024 Friday 1 September 2023 +0–0=1 +1.5
NHSB-competitie 2023-2024 Klasse 1B t/m 23-02-2024 Friday 1 September 2023 +0–0=1 +3.9
NHSB-competitie 2023-2024 Klasse 1B t/m 26-12-2023 Friday 1 September 2023 +0–0=1 +1.5
NHSB-competitie 2023-2024 Klasse 1B t/m november Friday 1 September 2023 +1–0=0 +8.5
NHSB-competitie 2023-2024 Klasse 1B t/m oktober Friday 1 September 2023 +0–1=0 -9.1
44ste Open Internationaal toernooi Gent 2023 Saturday 15 July 2023 +2–3=4 -32.2
S.V. De Vennep interne competitie 05-06-2023 t/m 19-06-2023 (090014) Thursday 1 June 2023 +1–0=2 -4.0
S.V. De Vennep interne competitie 01-05-2023 t/m 22-05-2023 (090014) Monday 1 May 2023 +1–1=2 -12.6
S.V. De Vennep interne competitie 03-04-2023 t/m 17-04-2023 (090014) Saturday 1 April 2023 +1–1=0 -9.3
S.V. De Vennep interne competitie 06-03-2023 t/m 13-03-2023 (090014) Wednesday 1 March 2023 +1–0=0 +10.7
S.V. De Vennep interne competitie 06-02-2023 t/m 27-02-2023 (090014) Wednesday 1 February 2023 +1–0=2 +2.3
S.V. De Vennep interne competitie 02-01-2023 t/m 23-01-2023 (090014) Sunday 1 January 2023 +1–0=0 +8.2
Voges open kampioenschap van Hillegom 2022 Groep A Groep A Friday 4 November 2022 +2–0=4 +41.6
S.V. De Vennep interne competitie 07-11-2022 t/m 28-11-2022 (090014) Tuesday 1 November 2022 +2–1=0 -13.5
NHSB-competitie 2022-2023 Klasse 2D t/m maart Thursday 1 September 2022 +1–0=0 +6.0
NHSB-competitie 2022-2023 Klasse 2D t/m februari Thursday 1 September 2022 +1–0=0 +7.0
NHSB-competitie 2022-2023 Klasse 2D t/m december Thursday 1 September 2022 +0–0=1 -3.1

Rating History

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Peak Ratings

Classic 1933 Dec. 1, 2025
Rapid 1910 Dec. 1, 2025
Blitz 1870 Feb. 1, 2026

Games

Wins 47
Losses 40
Draws 40
Win Rate 37%

Performance by Color

Color Wins Draws Losses Win Rate
White 27 19 18 42%
Black 20 21 22 32%

Recent Matches

Eeuwijk van, H. (Hennie) (1910) Monday 2 March 2026 WIN +13.3
Wagemans, E.P.M. (Ed) (1889) Sunday 22 February 2026 LOSS -13.7
Witte de, S. (Sjoerd) (1850) Saturday 21 February 2026 DRAW -2.5
Langeveld, R. (Rik) (1852) Saturday 21 February 2026 LOSS -14.9
Elferink, D.A. (Duncan) (1817) Friday 20 February 2026 WIN +8.9
Vries de, I. (Izaäc) (1762) Monday 9 February 2026 WIN +7.6
Hadar, C. (Csaba) (1880) Monday 9 February 2026 LOSS -13.6
Duijkeren van, G. (Gerben) (1863) Monday 9 February 2026 LOSS -14.1
Leur de, B. (Ben) (1910) Monday 2 February 2026 LOSS -12.9
Vreugdenhil, F. (Frans) (1864) Saturday 3 January 2026 LOSS -14.5
Toor van, C.F. (Kees) (1902) Saturday 3 January 2026 LOSS -13.2
Merle, R. (Robert) (1869) Saturday 3 January 2026 DRAW -1.8
Bosse van den, B. (Bart) (1917) Saturday 3 January 2026 LOSS -12.7
Duijvesteijn, A. (André) (1932) Saturday 3 January 2026 LOSS -12.2
Pietersma, M. (Menno) (2032) Saturday 3 January 2026 LOSS -8.8
Brunner, K. (Karg) (1910) Saturday 3 January 2026 WIN +12.1
Dijk van, T.A. (Timon) (2137) Saturday 3 January 2026 DRAW +6.9
Arkesteijn, J.P. (Jaco) (1765) Saturday 3 January 2026 WIN +7.3
Hofland, J. (Jeffrey) (1833) Saturday 3 January 2026 LOSS -15.6
Schimmel, S.P.C. (Sipco) (1872) Monday 29 December 2025 LOSS -14.6