KNSB FIDE
DB

Dick Berkelaar

Rated since January 2023

1831 Classic
1831 Rapid
1831 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
JONG DE, L.M. (LEEN) 2029
12776 SOS competitie 2025/2026 Lijst 1 apr · Tuesday 10 March 2026
GARRETT, S.P. (STEPHEN) 1890
12409 KNSB competitie 2025-2026 Klasse 4 Ronde 4 · Saturday 22 November 2025
HOOGHIEMSTRA, J.L. (JOOST) 1877
10072 KNSB competitie 2024-2025 Klasse 5 ronde 4 · Saturday 14 December 2024
WEEGENAAR, B.W. (BERTRAND) 1871
8100 SOS Competitie 2023/2024 Maart 2024 · Friday 15 March 2024
ZWAMBORN, T. (THOM) 1807
7605 SOS Competitie 2023/2024 November 2023 · Wednesday 1 November 2023
Worst losses
WINTER DE, C. (CHRISTOF) 1723
8099 SOS Competitie 2023/2024 Februari 2024 · Monday 12 February 2024
KARELSE, J.M. (HANS) 1777
5713 SOS Competitie 2022/2023 Februari 2023 · Tuesday 7 February 2023
RUTGERS, L.W. (LOUIS) 1794
12051 SOS competitie 2025/2026 Lijst 1 Nov · Friday 26 September 2025
STERNFELD, D. (DOUWE) 1811
12264 KNSB competitie 2025-2026 Klasse 4 ronde 3 · Saturday 1 November 2025
BEIJER, A.J. (BRAM) 1812
7603 SOS Competitie 2023/2024 September 2023 · Friday 15 September 2023
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–1=0 -9.8
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +1–0=0 +14.0
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +0–1=0 -13.8
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +0–0=1 -1.7
KNSB competitie 2025-2026 Klasse 4 ronde 1 Saturday 20 September 2025 +1–0=0 +10.6
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +1–0=0 +19.4
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +0–1=0 -12.5
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0 -5.1
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +0–1=0 -10.7
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–0=1 +3.9
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–1=0 -14.5
KNSB competitie 2024-2025 Klasse 5 ronde 7 Saturday 21 September 2024 +0–0=1 -2.7
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +0–0=1 -3.0
KNSB competitie 2024-2025 Klasse 5 ronde 4 Saturday 21 September 2024 +1–0=0 +12.3
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–1=0 -9.9
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–1=0 -4.6
SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +0–1=0 -2.1
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–1=0 -8.2
SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–1=0 -12.3
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 +0–1=0 -13.6
KNSB competitie 2023-2024 Klasse 5 ronde 4 Saturday 16 September 2023 +1–0=0 +10.3
KNSB competitie 2023-2024 Klasse 5 ronde 2 Saturday 16 September 2023 +0–1=0 -12.6
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–1=0 -10.5
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +0–0=1 +2.2
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +1–0=0 +11.4
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +0–1=0 -17.0
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +1–0=0 +6.7
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +1–0=0 +11.3
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–0=1 -3.3
SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +0–1=0 -14.1
SGS Viertallencompetitie Mei 2023 Monday 24 October 2022 +1–0=0 +8.6
SOS Competitie 2022/2023 Mei Monday 12 September 2022 +0–1=0 -11.4
SOS Competitie 2022/2023 April 2023(HK) Monday 12 September 2022 +1–0=0 +7.6
SOS Competitie 2022/2023 Maart 2023(HK) Monday 12 September 2022 +0–0=1 +2.4
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +0–1=0 -15.6
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +1–0=0 +2.6
SOS Competitie 2022/2023 December 2022 Monday 12 September 2022 +0–1=0 -10.1

Rating History

Loading rating history...

Peak Ratings

Classic 1917 May 1, 2024
Rapid 1831 April 1, 2026
Blitz 1831 April 1, 2026

Games

Wins 11
Losses 20
Draws 7
Win Rate 29%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 6 12%
Black 10 6 14 33%

Recent Matches

Jong de, L.M. (Leen) (2029) Tuesday 10 March 2026 WIN +19.4
Jentink, J. (Joop) (1841) Friday 30 January 2026 LOSS -12.5
Bouwmeester, A. (Andre) (2079) Tuesday 13 January 2026 LOSS -5.1
Pijpers, P.J. (Peter) (1928) Saturday 13 December 2025 LOSS -9.8
Pol van der, R. (Rico) (1900) Friday 28 November 2025 LOSS -10.7
Garrett, S.P. (Stephen) (1890) Saturday 22 November 2025 WIN +14.0
Bilt van der, W. (Wouter) (1963) Tuesday 11 November 2025 DRAW +3.9
Sternfeld, D. (Douwe) (1811) Saturday 1 November 2025 LOSS -13.8
Tidestav, G. (Gabriel) (1815) Saturday 4 October 2025 DRAW -1.7
Rutgers, L.W. (Louis) (1794) Friday 26 September 2025 LOSS -14.5
Graaf de, M. (Mark) (1796) Saturday 20 September 2025 WIN +10.6
Graaf de, E.G.A. (Evert) (1937) Friday 23 May 2025 LOSS -9.9
Schröer, M.J. (Marcel) (2128) Friday 11 April 2025 LOSS -4.6
Wilde de, W. (Willem) (1790) Saturday 5 April 2025 DRAW -2.7
Heijden van der, A.C. (Ton) (2271) Monday 10 March 2025 LOSS -2.1
Brachten, R.H.B. (Ron) (1787) Saturday 8 March 2025 DRAW -3.0
Hacquebord, T. (Tjerk) (2010) Friday 10 January 2025 LOSS -8.2
Hooghiemstra, J.L. (Joost) (1877) Saturday 14 December 2024 WIN +12.3
Nota, C. (Corjan) (1899) Friday 29 November 2024 LOSS -12.3
Leeuwen van, J.M. (Jan Matthijs) (1925) Friday 15 November 2024 LOSS -11.4