KNSB FIDE
HH

Harrald Hoegen Dijkhof

Rated since January 2023

1947 Classic
1947 Rapid
1988 Blitz

RIVALRY

Nemesis
Meruma, A.J. (Arie)
Games: 11 · Win rate: 45%
Kryptonite
Jong de, G. (Gerrit)
Games: 4 · Win rate: 0%
Easy Target
Dijkstra, F.A. (Frits)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
GROOT DE, M. (MARCO) 2114
11724 S.V. De Vennep interne competitie 01-09-2025 t/m 15-06-2026 (090014) · Monday 29 September 2025
BRUGGE VAN DER, F.P.S. (FEDDE) 2069
7531 S.V. De Vennep interne competitie 06-05-2024 t/m 27-05-2024 (090014) · Monday 13 May 2024
DUIJVESTEIJN, A. (ANDRÉ) 1981
11727 S.V. De Vennep interne competitie 01-12-2025 t/m 29-12-2025 (090014) · Monday 1 December 2025
NOORDHOFF, E.P. (ENNO) 1977
8502 NHSB-competitie 2023-2024 Klasse 1B t/m 23-02-2024 · Tuesday 13 February 2024
OTTEN, C.J. (COLLEEN) 1970
7738 NHSB-competitie 2023-2024 Klasse 1B t/m oktober · Friday 13 October 2023
Worst losses
SCHIMMEL, S.P.C. (SIPCO) 1675
7527 S.V. De Vennep interne competitie 08-01-2024 t/m 29-01-2024 (090014) · Monday 8 January 2024
VLIEGER DE, D.K.J. (DIRK) 1715
12361 Rapid competitie S.V. de Vennep Ronde 3 · Monday 4 May 2026
HEERDEN VAN, B.S. (BEN) 1756
7528 S.V. De Vennep interne competitie 12-02-2024 t/m 26-02-2024 (090014) · Monday 19 February 2024
DUIJVESTEIJN, A. (ANDRÉ) 1775
7528 S.V. De Vennep interne competitie 12-02-2024 t/m 26-02-2024 (090014) · Monday 26 February 2024
VOS, J.H. (JAN) 1776
6645 NHSB-competitie 2022-2023 Klasse 2D t/m februari · Wednesday 1 February 2023
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +0–0=3 -6.9
UniClass Science Park Amsterdam Schaaktoernooi Dagvierkampen Saturday 5 July 2025 +2–1=0 +13.1
Tata Steel Chess Tournament 2025 Dagvierkampen Friday 17 January 2025 +1–1=0 -5.4
Tata Steel Chess Tournament 2024 Dagvierkampen Friday 12 January 2024 +0–3=0 -44.1
Tata Steel Chess Tournament 2023 Dagvierkampen Friday 13 January 2023 +0–0=3 -4.6
Rapid competitie S.V. de Vennep Ronde 3 Monday 27 October 2025 +2–1=0 -14.2
Rapid competitie S.V. de Vennep Ronde 2 Monday 27 October 2025 +3–0=0 +6.0
Rapid competitie S.V. de Vennep Ronde 1 Monday 27 October 2025 +2–1=0 +18.7
S.V. De Vennep interne competitie 08-06-2026 t/m 15-06-2026 (090014) Monday 1 September 2025 +0–0=1 -4.6
S.V. De Vennep interne competitie 11-05-2026 t/m 25-05-2026 (090014) Monday 1 September 2025 +2–0=1 +4.8
S.V. De Vennep interne competitie 20-04-2026 t/m 20-04-2026 (090014) Monday 1 September 2025 +1–0=0
NHSB-competitie 2025-2026 Klasse 1B t/m 05-04-2026 Monday 1 September 2025 +0–1=0 -13.5
S.V. De Vennep interne competitie 02-03-2026 t/m 30-03-2026 (090014) Monday 1 September 2025 +0–1=2 -27.6
NHSB-competitie 2025-2026 Klasse 1B t/m 15-03-2026 Monday 1 September 2025 +0–1=0 -11.3
S.V. De Vennep interne competitie 09-02-2026 t/m 23-02-2026 (090014) Monday 1 September 2025 +2–0=0 +9.8
NHSB-competitie 2025-2026 Klasse 1B t/m 22-02-2026 Monday 1 September 2025 +0–0=1 -0.8
S.V. De Vennep interne competitie 05-01-2026 t/m 26-01-2026 (090014) Monday 1 September 2025 +0–0=2 -9.8
S.V. De Vennep interne competitie 01-12-2025 t/m 29-12-2025 (090014) Monday 1 September 2025 +4–0=0 +44.1
NHSB-competitie 2025-2026 Klasse 1B t/m 30-11-2025 Monday 1 September 2025 +0–0=1 +4.1
S.V. De Vennep interne competitie 03-11-2025 t/m 24-11-2025 (090014) Monday 1 September 2025 +1–0=2 -0.8
NHSB-competitie 2025-2026 Klasse 1B t/m 16-11-2025 Monday 1 September 2025 +1–0=0 +12.6
S.V. De Vennep interne competitie 06-10-2025 t/m 20-10-2025 (090014) Monday 1 September 2025 +1–0=1 +11.4
S.V. De Vennep interne competitie 01-09-2025 t/m 15-06-2026 (090014) Monday 1 September 2025 +2–1=1 +27.5
NHSB-competitie 2025-2026 Klasse 1B t/m 26-09-2025 Monday 1 September 2025 +0–0=1 +2.3
S.V. De Vennep interne competitie 02-06-2025 t/m 16-06-2025 (090014) Monday 2 September 2024 +2–0=0 +18.8
S.V. De Vennep interne competitie 12-05-2025 t/m 26-05-2025 (090014) Monday 2 September 2024 +0–1=2 +0.7
S.V. De Vennep interne competitie 14-04-2025 t/m 14-04-2025 (090014) Monday 2 September 2024 +1–0=0 +9.0
S.V. De Vennep interne competitie 03-03-2025 t/m 31-03-2025 (090014) Monday 2 September 2024 +3–0=2 +18.1
S.V. De Vennep interne competitie 10-02-2025 t/m 24-02-2025 (090014) Monday 2 September 2024 +0–1=1 -11.4
S.V. De Vennep interne competitie 06-01-2025 t/m 27-01-2025 (090014) Monday 2 September 2024 +0–1=1 -10.0
S.V. De Vennep interne competitie 02-12-2024 t/m 30-12-2024 (090014) Monday 2 September 2024 +1–1=1 -0.7
S.V. De Vennep interne competitie 04-11-2024 t/m 25-11-2024 (090014) Monday 2 September 2024 +1–0=1 +5.3
S.V. De Vennep interne competitie 07-10-2024 t/m 21-10-2024 (090014) Monday 2 September 2024 +2–0=1 +25.3
S.V. De Vennep interne competitie 02-09-2024 t/m 30-09-2024 (090014) Monday 2 September 2024 +1–2=1 -3.5
NHSB-competitie 2024-2025 Klasse 1B t/m 06-04-2025 Sunday 1 September 2024 +0–0=1 +0.6
NHSB-competitie 2024-2025 Klasse 1B t/m 16-03-2025 Sunday 1 September 2024 +0–1=0 -1.2
NHSB-competitie 2024-2025 Klasse 1B t/m 16-02-2025 Sunday 1 September 2024 +0–0=1 -2.6
NHSB-competitie 2024-2025 Klasse 1B t/m 08-12-2024 Sunday 1 September 2024 +0–1=0 -13.9
NHSB-competitie 2024-2025 Klasse 1B t/m 28-11-2024 Sunday 1 September 2024 +0–1=0 -7.2
NHSB-competitie 2024-2025 Klasse 1B t/m 26-10-2024 Sunday 1 September 2024 +0–1=0 -10.4
NHSB-competitie 2024-2025 Klasse 1B t/m 25-09-2024 Sunday 1 September 2024 +1–0=0 +8.8
S.V. De Vennep interne competitie 03-06-2024 t/m 17-06-2024 (090014) Monday 4 September 2023 +2–0=0 +25.0
S.V. De Vennep interne competitie 06-05-2024 t/m 27-05-2024 (090014) Monday 4 September 2023 +1–2=0 -4.3
S.V. De Vennep interne competitie 15-04-2024 t/m 22-04-2024 (090014) Monday 4 September 2023 +0–1=0 -15.7
S.V. De Vennep interne competitie 04-03-2024 t/m 25-03-2024 (090014) Monday 4 September 2023 +1–0=1 +2.5
S.V. De Vennep interne competitie 12-02-2024 t/m 26-02-2024 (090014) Monday 4 September 2023 +0–3=0 -36.4
S.V. De Vennep interne competitie 08-01-2024 t/m 29-01-2024 (090014) Monday 4 September 2023 +2–1=0 -3.9
S.V. De Vennep interne competitie 11-12-2023 t/m 18-12-2023 (090014) Monday 4 September 2023 +1–0=0 +11.0
S.V. De Vennep interne competitie 06-11-2023 t/m 20-11-2023 (090014) Monday 4 September 2023 +2–0=1 +11.6
S.V. De Vennep interne competitie 02-10-2023 t/m 30-10-2023 (090014) Monday 4 September 2023 +2–0=1 +12.2
S.V. De Vennep interne competitie 04-09-2023 t/m 25-09-2023 (090014) Monday 4 September 2023 +2–1=0 -2.1
NHSB-competitie 2023-2024 Klasse 1B t/m 25-04-2024 Friday 1 September 2023 +0–1=0 -13.9
NHSB-competitie 2023-2024 Klasse 1B t/m 26-03-2024 Friday 1 September 2023 +0–0=1 +2.9
NHSB-competitie 2023-2024 Klasse 1B t/m 23-02-2024 Friday 1 September 2023 +1–0=0 +17.0
NHSB-competitie 2023-2024 Klasse 1B t/m 26-12-2023 Friday 1 September 2023 +0–0=1 +1.3
NHSB-competitie 2023-2024 Klasse 1B t/m november Friday 1 September 2023 +1–0=0 +14.3
NHSB-competitie 2023-2024 Klasse 1B t/m oktober Friday 1 September 2023 +1–1=0 +10.5
S.V. De Vennep interne competitie 05-06-2023 t/m 19-06-2023 (090014) Thursday 1 June 2023 +1–1=0 -11.0
S.V. De Vennep interne competitie 01-05-2023 t/m 22-05-2023 (090014) Monday 1 May 2023 +1–1=0 -6.8
S.V. De Vennep interne competitie 03-04-2023 t/m 17-04-2023 (090014) Saturday 1 April 2023 +1–0=1 +6.6
S.V. De Vennep interne competitie 06-03-2023 t/m 13-03-2023 (090014) Wednesday 1 March 2023 +0–0=1 +2.7
S.V. De Vennep interne competitie 06-02-2023 t/m 27-02-2023 (090014) Wednesday 1 February 2023 +2–0=1 +2.5
S.V. De Vennep interne competitie 02-01-2023 t/m 23-01-2023 (090014) Sunday 1 January 2023 +2–0=0 +9.9
S.V. De Vennep interne competitie 12-12-2022 t/m 12-12-2022 (090014) Thursday 1 December 2022 +0–0=1 -8.2
S.V. De Vennep interne competitie 07-11-2022 t/m 28-11-2022 (090014) Tuesday 1 November 2022 +1–1=1 -17.0
NHSB-competitie 2022-2023 Klasse 2D t/m maart Thursday 1 September 2022 +1–0=0 +11.1
NHSB-competitie 2022-2023 Klasse 2D t/m februari Thursday 1 September 2022 +0–1=0 -14.2
NHSB-competitie 2022-2023 Klasse 2D t/m december Thursday 1 September 2022 +1–0=0 +9.2

Rating History

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Peak Ratings

Classic 2007 Jan. 1, 2026
Rapid 1961 April 1, 2026
Blitz 1999 March 1, 2026

Games

Wins 62
Losses 35
Draws 41
Win Rate 45%

Performance by Color

Color Wins Draws Losses Win Rate
White 33 17 16 50%
Black 29 24 19 40%

Recent Matches

Meruma, A.J. (Arie) (1810) Monday 8 June 2026 DRAW -4.6
Duijkeren van, G. (Gerben) (1864) Monday 25 May 2026 WIN +9.6
Jong de, G. (Gerrit) (1802) Monday 18 May 2026 DRAW -4.9
Kuulkers, M.B. (Max) Monday 11 May 2026 WIN
Dijkstra, F.A. (Frits) (1685) Monday 4 May 2026 WIN +4.2
Meij, J.M. (Jim) (1536) Monday 4 May 2026 WIN +1.7
Vlieger de, D.K.J. (Dirk) (1715) Monday 4 May 2026 LOSS -20.1
Nijman, T.J. (Tyrone) Monday 20 April 2026 WIN
Veenendaal, L. (Loek) (1970) Monday 30 March 2026 LOSS -13.5
Hadar, C. (Csaba) (1831) Monday 23 March 2026 DRAW -5.5
Duijvesteijn, A. (André) (1987) Monday 16 March 2026 LOSS -12.9
Janssen, L.L.A. (Luc) (2035) Friday 13 March 2026 LOSS -11.3
Schoonenwolf, D. (Dick) (1683) Monday 2 March 2026 DRAW -9.1
Meruma, A.J. (Arie) (1822) Monday 23 February 2026 WIN +6.7
Hol, C.W.J. (Camile) (1977) Monday 16 February 2026 DRAW -0.8
Hogenboom, E.H.M. (Esther) (1752) Monday 9 February 2026 WIN +6.0
Deddens, S.A. (Simon) Monday 9 February 2026 WIN
Herscheid, N.C. (Nathan) (851) Monday 9 February 2026 WIN
Dijkstra, F.A. (Frits) (1672) Monday 9 February 2026 WIN +3.1
Schimmel, S.P.C. (Sipco) (1886) Monday 26 January 2026 DRAW -4.1