KNSB FIDE
PH

Pieter Hopman

Rated since January 2023

2311 Classic
2310 Rapid
2322 Blitz

RIVALRY

Nemesis
Felten, N. (Nico)
Games: 4 · Win rate: 50%
Easy Target
Velpen van der, F. (Frank)
Games: 4 · Win rate: 100%

The good & the bad

Best wins
BEERDSEN, T.A. (THOMAS) (GM) 2537
13739 47e Nico Dekker Chrysantentoernooi Hoofdgroep · Saturday 26 September 2026
KLIMKOWSKI, JAN (IM) 2532
Reykjavik Open 2024 · Saturday 16 March 2024
BOER DE, E.J. (EELKE) (IM) 2392
Berserkers Blitz · Saturday 30 August 2025
EIJK VAN, J.H.A. (SANDER) (IM) 2386
12988 KNSB competitie 2025-2026 Klasse 1 ronde 7 · Saturday 7 February 2026
BOSBOOM, M. (MANUEL) (IM) 2364
III Torneio Internacional Cidade de Lagos · Saturday 8 November 2025
Worst losses
MIRANI, R. (ROBBERT) 1959
11146 Snelschaken Schaakclub Purmerend 2024-2025 Snelschaken 2025 · Thursday 24 April 2025
MICCICHE, RUBEN 1979
Memorial Luc Winants 2026 · Saturday 9 May 2026
STOOP, C. (COEN) 2012
8730 NHSB-competitie 2023-2024 Klasse 1A t/m 26-03-2024 · Thursday 7 March 2024
HU, YU A. 2056
7010 Amsterdam Science Park Schaaktoernooi Groep A · Saturday 22 July 2023
HENRIS, L. (LUC) (FM) 2107
Memorial Luc Winants 2026 · Saturday 9 May 2026
Memorial Luc Winants 2026 Saturday 9 May 2026 +4–4=1 -42.3
Belgian Interclubs Round 2025-2026 Ronde 11 Sunday 19 April 2026 +0–0=1 -4.2
Belgian Interclubs Round 2025-2026 Ronde 10 Sunday 29 March 2026 +1–0=0 +4.6
Belgian Interclubs Round 2025-2026 Ronde 9 Sunday 15 March 2026 +0–1=0 -6.3
85e Daniel Noteboomtoernooi Groep A Friday 20 February 2026 +1–1=4 -18.2
Belgian Interclubs Round 2025-2026 Ronde 7 Sunday 8 February 2026 +0–0=1 -2.2
2e Open Rapidkampioenschap van Sneek - Saturday 17 January 2026 +7–0=0 +12.0
Belgian Interclubs Round 2025-2026 Ronde 4 Sunday 23 November 2025 +0–1=0 -5.7
Belgian Interclubs Round 2025-2026 Ronde 3 Sunday 16 November 2025 +1–0=0 +3.1
III Torneio Internacional Cidade de Lagos Saturday 1 November 2025 +6–1=2 +3.6
Belgian Interclubs Round 2025-2026 Ronde 2 Sunday 12 October 2025 +1–0=0 +6.7
Berserkers Blitz Saturday 30 August 2025 +11–6=3 +21.6
Amsterdam Science Park Schaaktoernooi Groep A Saturday 15 July 2023 +3–2=4 -20.1
47e Nico Dekker Chrysantentoernooi Hoofdgroep Saturday 26 September 2026 +5–1=1 +18.9
KNSB competitie 2026-2027 Klasse 1 ronde 1 Saturday 19 September 2026 +0–1=0 -10.3
SC Purmerend interne competitie 03-09-2026 t/m 03-09-2026 (090041) Thursday 3 September 2026 +2–0=1 -0.3
Oscar Romero Open Hoorns Kampioenschap 2026 + PK NHSB Groep A Friday 14 August 2026 +3–0=2 +4.9
BSG PinksterRapidtoernooi Groep A Monday 25 May 2026 +5–2=0 -4.6
SC Purmerend interne competitie 09-04-2026 t/m 09-04-2026 (090041) Thursday 9 April 2026 +12–0=1 +5.6
62e Voorjaarstoernooi Schaakclub Purmerend Ronde 3 Friday 3 April 2026 +1–0=0 +1.6
62e Voorjaarstoernooi Schaakclub Purmerend Ronde 2 Friday 3 April 2026 +1–0=0 +2.0
62e Voorjaarstoernooi Schaakclub Purmerend Ronde 1 Friday 3 April 2026 +0–0=1 -5.2
39ste Open Schaakkampioenschap van Spijkenisse Groep A Saturday 29 November 2025 +4–1=2 -4.8
KNSB competitie 2025-2026 Klasse 1 ronde 9 Saturday 20 September 2025 +0–1=0 -5.9
KNSB competitie 2025-2026 Klasse 1 ronde 6 Saturday 20 September 2025 +1–0=0 +4.1
KNSB competitie 2025-2026 Klasse 1 ronde 8 Saturday 20 September 2025 +1–0=0 +5.7
KNSB competitie 2025-2026 Klasse 1 ronde 7 Saturday 20 September 2025 +1–0=0 +7.7
KNSB competitie 2025-2026 Klasse 1 ronde 5 Saturday 20 September 2025 +0–0=1 -2.8
KNSB competitie 2025-2026 Klasse 1 Ronde 4 Saturday 20 September 2025 +1–0=0 +6.3
KNSB competitie 2025-2026 Klasse 1 ronde 2 Saturday 20 September 2025 +0–0=1 -2.3
KNSB competitie 2025-2026 Klasse 1 ronde 1 Saturday 20 September 2025 +1–0=0 +6.8
SC Purmerend interne competitie 23-04-2026 t/m 23-04-2026 (090041) Thursday 4 September 2025 +3–0=0 +3.3
SC Purmerend interne competitie 26-03-2026 t/m 26-03-2026 (090041) Thursday 4 September 2025 +1–1=0 -10.5
SC Purmerend interne competitie 05-02-2026 t/m 05-02-2026 (090041) Thursday 4 September 2025 +3–0=0 +4.1
SC Purmerend interne competitie 11-12-2025 t/m 11-12-2025 (090041) Thursday 4 September 2025 +2–0=0 +1.3
SC Purmerend interne competitie 23-10-2025 t/m 23-10-2025 (090041) Thursday 4 September 2025 +2–0=1 -4.0
SC Purmerend interne competitie 04-09-2025 t/m 04-09-2025 (090041) Thursday 4 September 2025 +2–0=0 +3.8
NHSB-competitie 2025-2026 Topklasse t/m 19-04-2026 Monday 1 September 2025 +0–0=1 -2.5
NHSB-competitie 2025-2026 Topklasse t/m 05-04-2026 Monday 1 September 2025 +1–0=0 +3.1
NHSB-competitie 2025-2026 Topklasse t/m 15-03-2026 Monday 1 September 2025 +0–1=0 -6.4
NHSB-competitie 2025-2026 Topklasse t/m 15-02-2026 Monday 1 September 2025 +1–0=0 +5.2
NHSB-competitie 2025-2026 Topklasse t/m 18-01-2026 Monday 1 September 2025 +1–0=0 +3.3
NHSB-competitie 2025-2026 Topklasse t/m 29-11-2025 Monday 1 September 2025 +0–0=1 -1.9
NHSB-competitie 2025-2026 Topklasse t/m 19-10-2025 Monday 1 September 2025 +1–0=0 +7.1
NHSB-competitie 2025-2026 Topklasse t/m 26-09-2025 Monday 1 September 2025 +1–0=0 +3.2
NRW-Liga Gruppe 2 2024-2025 Mai 2025 Sunday 4 May 2025 +1–0=0 +8.1
Belgian Interclubs 2024-2025 Round 11 Sunday 27 April 2025 +0–0=1 -1.9
Snelschaken Schaakclub Purmerend 2024-2025 Snelschaken 2025 Thursday 24 April 2025 +12–1=1 -10.8
NRW-Liga Gruppe 2 2024-2025 April 2025 Sunday 6 April 2025 +1–0=0 +2.5
Belgian Interclubs 2024-2025 Round 10 Sunday 30 March 2025 +1–0=0 +3.4
Belgian Interclubs 2024-2025 Round 9 Sunday 16 March 2025 +0–0=1 -3.8
Torneio Internacional de Silves 2025 Saturday 1 March 2025 +5–1=1 +8.3
Belgian Interclubs 2024-2025 Round 8 Sunday 16 February 2025 +0–1=0 -6.6
NRW-Liga Gruppe 2 2024-2025 Februar 2025 Sunday 9 February 2025 +0–0=1 -3.8
Belgian Interclubs 2024-2025 Round 7 Sunday 2 February 2025 +1–0=0 +4.4
Open Rapidkampioenschap van Sneek 2025 _ Saturday 25 January 2025 +6–0=1 +11.2
NRW-Liga Gruppe 2 2024-2025 Januar 2025 Sunday 12 January 2025 +0–1=0 -5.7
NRW-Liga Gruppe 2 2024-2025 Dezember 2024 Sunday 8 December 2024 +1–0=0 +2.2
NRW-Liga Gruppe 2 2024-2025 November 2024 Sunday 10 November 2024 +0–0=1 -2.1
Belgian Interclubs 2024-2025 Round 3 Sunday 3 November 2024 +0–0=1 -1.9
NRW-Liga Gruppe 2 2024-2025 Oktober 2024 Sunday 13 October 2024 +0–0=1 -1.7
KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +0–1=0 -10.9
KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +0–0=1 -0.7
KNSB competitie 2024-2025 Klasse 2 ronde 6 Saturday 21 September 2024 +1–0=0 +2.9
KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +1–0=0 +2.1
KNSB competitie 2024-2025 Klasse 2 ronde 4 Saturday 21 September 2024 +1–0=0 +5.6
KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +1–0=0 +1.3
KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +1–0=0 +2.3
KNSB competitie 2024-2025 Klasse 2 ronde 1 Saturday 21 September 2024 +1–0=0 +3.7
SC Purmerend interne competitie 05-09-2024 t/m 13-03-2025 (090041) Thursday 5 September 2024 +3–0=0 +5.5
NHSB-competitie 2024-2025 Topklasse t/m 27-04-2025 Sunday 1 September 2024 +0–0=1 -4.1
NHSB-competitie 2024-2025 Topklasse t/m 29-03-2025 Sunday 1 September 2024 +0–0=1 -3.6
NHSB-competitie 2024-2025 Topklasse t/m 16-02-2025 Sunday 1 September 2024 +0–0=1 -3.5
NHSB-competitie 2024-2025 Topklasse t/m 12-01-2025 Sunday 1 September 2024 +1–0=0 +1.3
NHSB-competitie 2024-2025 Topklasse t/m 08-12-2024 Sunday 1 September 2024 +1–0=0 +2.6
NHSB-competitie 2024-2025 Topklasse t/m 28-11-2024 Sunday 1 September 2024 +1–0=0 +2.6
NHSB-competitie 2024-2025 Topklasse t/m 26-10-2024 Sunday 1 September 2024 +2–0=0 +3.2
NRW-Liga Gruppe 1 2023-2024 April 2024 Sunday 7 April 2024 +1–0=1 +7.5
Belgian Interclubs 2023-2024 Round 10 Sunday 24 March 2024 +1–0=0 +6.4
Reykjavik Open 2024 Friday 15 March 2024 +2–1=0 +10.6
NRW-Liga Gruppe 1 2023-2024 March 2024 Sunday 10 March 2024 +0–0=1 -3.1
NRW-Liga Gruppe 1 2023-2024 February 2024 Sunday 18 February 2024 +1–0=0 +1.8
NRW-Liga Gruppe 1 2023-2024 January 2024 Sunday 28 January 2024 +0–1=0 -9.2
Belgian Interclubs 2023-2024 Round 5 Sunday 3 December 2023 +0–1=0 -9.9
NRW-Liga Gruppe 1 2023-2024 November 2023 Sunday 19 November 2023 +0–0=1 -2.6
NRW-Liga Gruppe 1 2023-2024 October 2023 Sunday 29 October 2023 +1–0=0 +4.3
Belgian Interclubs 2023-2024 Round 3 Sunday 22 October 2023 +1–0=0 +2.8
KNSB competitie 2023-2024 Klasse 1 ronde 9 Saturday 16 September 2023 +0–1=0 -6.1
KNSB competitie 2023-2024 Klasse 1 ronde 8 Saturday 16 September 2023 +1–0=0 +9.0
KNSB competitie 2023-2024 Klasse 1 ronde 7 Saturday 16 September 2023 +0–0=1 -2.1
KNSB competitie 2023-2024 Klasse 1 ronde 6 Saturday 16 September 2023 +1–0=0 +4.2
KNSB competitie 2023-2024 Klasse 1 ronde 5 Saturday 16 September 2023 +1–0=0 +5.3
KNSB competitie 2023-2024 Klasse 1 ronde 4 Saturday 16 September 2023 +0–1=0 -10.6
KNSB competitie 2023-2024 Klasse 1 ronde 3 Saturday 16 September 2023 +1–0=0 +4.3
KNSB competitie 2023-2024 Klasse 1 ronde 2 Saturday 16 September 2023 +0–0=1 -2.3
KNSB competitie 2023-2024 Klasse 1 ronde 1 Saturday 16 September 2023 +0–1=0 -7.9
NRW-Liga Gruppe 1 2023-2024 September 2023 Sunday 3 September 2023 +1–0=1 +5.8
NHSB-competitie 2023-2024 Klasse 1A t/m 26-03-2024 Friday 1 September 2023 +0–1=0 -13.0
NHSB-competitie 2023-2024 Klasse 1A t/m 23-02-2024 Friday 1 September 2023 +1–0=0 +2.4
NHSB-competitie 2023-2024 Klasse 1A t/m 26-12-2023 Friday 1 September 2023 +1–0=0 +0.0
NHSB-competitie 2023-2024 Klasse 1A t/m november Friday 1 September 2023 +1–0=0 +1.2
NHSB-competitie 2023-2024 Klasse 1A t/m oktober Friday 1 September 2023 +1–0=1 -1.6
Belgian Interclubs 2022-2023 Ronde 11 Sunday 30 April 2023 +1–0=0 +2.8
Belgian Interclubs 2022-2023 Ronde 10 Sunday 16 April 2023 +1–0=0 +1.1
Belgian Interclubs 2022-2023 Ronde 9 Sunday 19 March 2023 +0–1=0 -9.5
38. ChessOrg-Schachfestival in Bad Woerishofen - A-Open Friday 3 March 2023 +5–3=1 -15.2
Belgian Interclubs 2022-2023 Ronde 7 Sunday 12 February 2023 +0–0=1 -3.5
Krefelder Weihnachtsopen 2022 Tuesday 27 December 2022 +5–1=1 -6.5
Belgian Interclubs 2022-2023 Ronde 3 Sunday 6 November 2022 +1–0=0 +0.2
KNSB competitie 2022-2023 Klasse 1 ronde 9 Saturday 17 September 2022 +1–0=0 +4.9
KNSB competitie 2022-2023 Klasse 1 ronde 8 Saturday 17 September 2022 +0–1=0 -2.9
KNSB competitie 2022-2023 Klasse 1 ronde 6 Saturday 17 September 2022 +1–0=0 +3.8
KNSB competitie 2022-2023 Klasse 1 ronde 5 Saturday 17 September 2022 +1–0=0 +2.2
KNSB competitie 2022-2023 Klasse 1 ronde 4 Saturday 17 September 2022 +0–1=0 -8.9
NHSB-competitie 2022-2023 Klasse 1A t/m maart Thursday 1 September 2022 +1–0=0 +0.1
NHSB-competitie 2022-2023 Klasse 1A t/m februari Thursday 1 September 2022 +2–0=0 +3.2
NHSB-competitie 2022-2023 Klasse 1A t/m december Thursday 1 September 2022 +1–0=0 +0.9

Team Competition

Current team
Purmerend 1
Klasse 1A · 2025-2026 · 8 games
Past teams
Purmerend 1
Klasse 2B · 2024-2025
Purmerend 1
Klasse 1A · 2023-2024
Purmerend 1
Klasse 1A · 2022-2023
Purmerend 1
Klasse 2B · 2021-2022

Rating History

Loading rating history...

Peak Ratings

Classic 2344 Jan. 1, 2023
Rapid 2346 March 1, 2026
Blitz 2322 May 1, 2026

Games

Wins 169
Losses 43
Draws 52
Win Rate 64%

Performance by Color

Color Wins Draws Losses Win Rate
White 84 23 22 65%
Black 85 29 21 63%

Recent Matches

Darie, A.C. (Aden) (2277) Saturday 26 September 2026 DRAW -0.3
FM Dovgaliuk, O. (Oleksandr) (2279) Saturday 26 September 2026 LOSS -8.0
Mulder, B.P. (Bart-Piet) (2077) Saturday 26 September 2026 WIN +3.5
GM Beerdsen, T.A. (Thomas) (2537) Saturday 26 September 2026 WIN +12.4
Skrobic, D. (Dragan) (2182) Saturday 26 September 2026 WIN +5.4
Keetman, D. (Dennis) (2111) Saturday 26 September 2026 WIN +4.1
Ciesielski, Tomasz (1943) Saturday 26 September 2026 WIN +1.7
Guillaumond, M. (Matthieu) (2141) Saturday 19 September 2026 LOSS -10.3
Nieuwenhuizen, A. (Arjan), Thursday 3 September 2026 WIN
Brandsma, R.L. (Romayn) (2065) Thursday 3 September 2026 DRAW -4.4
Rosegg, D.I. (Dennis) (2113) Thursday 3 September 2026 WIN +4.1
Lahaye, R.R. (Rick) (2405) Sunday 16 August 2026 DRAW +1.7
Winter, S. (Sven) (2086) Sunday 16 August 2026 WIN +3.0
Saegher de, C. (Chris) (2070) Saturday 15 August 2026 WIN +2.8
Woestenburg, J. (Jochem) (2004) Saturday 15 August 2026 WIN +2.0
Verhoeven, R. (Robin) (2058) Friday 14 August 2026 DRAW -4.5
Teianu, M. (Maxim) (2002) Monday 25 May 2026 WIN +1.6
Prabhakaran, Y. (Yuvan) (1876) Monday 25 May 2026 WIN +0.7
Groote de, E. (Ewoud) (2228) Monday 25 May 2026 LOSS -8.5
Avis, A.F.R. (Fred) (1939) Monday 25 May 2026 WIN +1.1