KNSB FIDE
SS

Sipco Schimmel

Rated since January 2023

1814 Classic
1858 Rapid
1858 Blitz

RIVALRY

Nemesis
Meruma, A.J. (Arie)
Games: 6 · Win rate: 33%
Kryptonite
Duijkeren van, G. (Gerben)
Games: 4 · Win rate: 0%
Easy Target
Vlieger de, C.T. (Kees)
Games: 4 · Win rate: 75%

The good & the bad

Best wins
GROOT DE, M. (MARCO) 2064
7526 S.V. De Vennep interne competitie 11-12-2023 t/m 18-12-2023 (090014) · Monday 18 December 2023
DUIJVESTEIJN, A. (ANDRÉ) 2006
9521 S.V. De Vennep interne competitie 03-03-2025 t/m 31-03-2025 (090014) · Monday 31 March 2025
HAVENAAR, J. (JAN) 1973
12341 NHSB-competitie 2025-2026 Klasse 1B t/m 16-11-2025 · Monday 10 November 2025
COPIER, R. (RICHARD) 1933
11727 S.V. De Vennep interne competitie 01-12-2025 t/m 29-12-2025 (090014) · Monday 29 December 2025
HOEGEN DIJKHOF, H. (HARRALD) 1916
7530 S.V. De Vennep interne competitie 15-04-2024 t/m 22-04-2024 (090014) · Monday 22 April 2024
Worst losses
BEAUFORT, R.W. (ROB) 1308
5798 S.V. De Vennep interne competitie 01-05-2023 t/m 22-05-2023 (090014) · Monday 15 May 2023
DIJKSTRA, F.A. (FRITS) 1500
5798 S.V. De Vennep interne competitie 01-05-2023 t/m 22-05-2023 (090014) · Monday 1 May 2023
VLIEGER DE, C.T. (KEES) 1529
11730 S.V. De Vennep interne competitie 02-03-2026 t/m 30-03-2026 (090014) · Monday 2 March 2026
DUIJVESTEIJN, A. (ANDRÉ) 1765
7527 S.V. De Vennep interne competitie 08-01-2024 t/m 29-01-2024 (090014) · Monday 29 January 2024
VOS, J.H. (JAN) 1783
7738 NHSB-competitie 2023-2024 Klasse 1B t/m oktober · Friday 13 October 2023
No FIDE-rated tournaments found.
NHSB-competitie 2025-2026 Klasse 1B t/m 05-04-2026 Monday 1 September 2025 +0–1=0 -13.4
S.V. De Vennep interne competitie 02-03-2026 t/m 30-03-2026 (090014) Monday 1 September 2025 +1–2=0 -30.6
NHSB-competitie 2025-2026 Klasse 1B t/m 15-03-2026 Monday 1 September 2025 +0–2=0 -26.9
S.V. De Vennep interne competitie 09-02-2026 t/m 23-02-2026 (090014) Monday 1 September 2025 +2–2=0 -2.7
NHSB-competitie 2025-2026 Klasse 1B t/m 22-02-2026 Monday 1 September 2025 +0–0=1 -2.7
S.V. De Vennep interne competitie 05-01-2026 t/m 26-01-2026 (090014) Monday 1 September 2025 +0–2=2 -20.5
S.V. De Vennep interne competitie 01-12-2025 t/m 29-12-2025 (090014) Monday 1 September 2025 +1–0=1 +13.3
S.V. De Vennep interne competitie 03-11-2025 t/m 24-11-2025 (090014) Monday 1 September 2025 +0–0=1 +0.5
NHSB-competitie 2025-2026 Klasse 1B t/m 16-11-2025 Monday 1 September 2025 +1–0=0 +15.5
S.V. De Vennep interne competitie 06-10-2025 t/m 20-10-2025 (090014) Monday 1 September 2025 +0–2=0 -17.1
NHSB-competitie 2025-2026 Klasse 1B t/m 19-10-2025 Monday 1 September 2025 +0–1=0 -13.3
S.V. De Vennep interne competitie 01-09-2025 t/m 15-06-2026 (090014) Monday 1 September 2025 +1–1=0 -7.0
NHSB-competitie 2025-2026 Klasse 1B t/m 26-09-2025 Monday 1 September 2025 +1–0=0 +8.6
S.V. De Vennep interne competitie 02-06-2025 t/m 16-06-2025 (090014) Monday 2 September 2024 +0–1=0 -13.4
S.V. De Vennep interne competitie 12-05-2025 t/m 26-05-2025 (090014) Monday 2 September 2024 +1–1=1 +0.4
S.V. De Vennep interne competitie 14-04-2025 t/m 14-04-2025 (090014) Monday 2 September 2024 +0–0=1 +1.3
S.V. De Vennep interne competitie 03-03-2025 t/m 31-03-2025 (090014) Monday 2 September 2024 +2–0=0 +30.7
S.V. De Vennep interne competitie 10-02-2025 t/m 24-02-2025 (090014) Monday 2 September 2024 +0–0=3 -5.0
S.V. De Vennep interne competitie 06-01-2025 t/m 27-01-2025 (090014) Monday 2 September 2024 +1–1=1 +2.2
S.V. De Vennep interne competitie 02-12-2024 t/m 30-12-2024 (090014) Monday 2 September 2024 +1–1=0 +0.7
S.V. De Vennep interne competitie 04-11-2024 t/m 25-11-2024 (090014) Monday 2 September 2024 +2–0=0 +23.0
S.V. De Vennep interne competitie 07-10-2024 t/m 21-10-2024 (090014) Monday 2 September 2024 +0–1=0 -11.2
S.V. De Vennep interne competitie 02-09-2024 t/m 30-09-2024 (090014) Monday 2 September 2024 +0–0=3 +1.0
NHSB-competitie 2024-2025 Klasse 2C t/m 13-04-2025 Sunday 1 September 2024 +0–0=1 -1.9
NHSB-competitie 2024-2025 Klasse 2C t/m 23-03-2025 Sunday 1 September 2024 +1–0=0 +8.2
NHSB-competitie 2024-2025 Klasse 2C t/m 15-12-2024 Sunday 1 September 2024 +0–0=1 +3.7
NHSB-competitie 2024-2025 Klasse 2C t/m 28-11-2024 Sunday 1 September 2024 +0–1=0 -9.2
NHSB-competitie 2024-2025 Klasse 2C t/m 26-10-2024 Sunday 1 September 2024 +1–0=1 +11.5
S.V. De Vennep interne competitie 03-06-2024 t/m 17-06-2024 (090014) Monday 4 September 2023 +0–1=1 -4.9
S.V. De Vennep interne competitie 06-05-2024 t/m 27-05-2024 (090014) Monday 4 September 2023 +1–0=0 +13.2
S.V. De Vennep interne competitie 15-04-2024 t/m 22-04-2024 (090014) Monday 4 September 2023 +1–0=0 +15.7
S.V. De Vennep interne competitie 04-03-2024 t/m 25-03-2024 (090014) Monday 4 September 2023 +0–1=1 -3.4
S.V. De Vennep interne competitie 12-02-2024 t/m 26-02-2024 (090014) Monday 4 September 2023 +1–1=0 +1.8
S.V. De Vennep interne competitie 08-01-2024 t/m 29-01-2024 (090014) Monday 4 September 2023 +2–1=0 +24.6
S.V. De Vennep interne competitie 11-12-2023 t/m 18-12-2023 (090014) Monday 4 September 2023 +1–0=0 +22.8
S.V. De Vennep interne competitie 06-11-2023 t/m 20-11-2023 (090014) Monday 4 September 2023 +1–0=1 +1.9
S.V. De Vennep interne competitie 02-10-2023 t/m 30-10-2023 (090014) Monday 4 September 2023 +1–1=1 +0.3
S.V. De Vennep interne competitie 04-09-2023 t/m 25-09-2023 (090014) Monday 4 September 2023 +0–0=2 -6.4
NHSB-competitie 2023-2024 Klasse 1B t/m 26-03-2024 Friday 1 September 2023 +0–1=0 -12.0
NHSB-competitie 2023-2024 Klasse 1B t/m 26-12-2023 Friday 1 September 2023 +0–1=0 -4.8
NHSB-competitie 2023-2024 Klasse 1B t/m november Friday 1 September 2023 +1–0=0 +6.3
NHSB-competitie 2023-2024 Klasse 1B t/m oktober Friday 1 September 2023 +1–1=0 +0.3
S.V. De Vennep interne competitie 05-06-2023 t/m 19-06-2023 (090014) Thursday 1 June 2023 +1–1=0 -4.0
S.V. De Vennep interne competitie 01-05-2023 t/m 22-05-2023 (090014) Monday 1 May 2023 +2–2=0 -25.9
S.V. De Vennep interne competitie 03-04-2023 t/m 17-04-2023 (090014) Saturday 1 April 2023 +2–0=0 +6.1
S.V. De Vennep interne competitie 06-03-2023 t/m 13-03-2023 (090014) Wednesday 1 March 2023 +2–0=0 +7.5
S.V. De Vennep interne competitie 06-02-2023 t/m 27-02-2023 (090014) Wednesday 1 February 2023 +2–0=0 +0.0
S.V. De Vennep interne competitie 02-01-2023 t/m 23-01-2023 (090014) Sunday 1 January 2023 +1–0=0 +0.4
NHSB-competitie 2022-2023 Klasse 2D t/m februari Thursday 1 September 2022 +1–0=0 +6.5

Rating History

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Peak Ratings

Classic 1898 June 1, 2025
Rapid 1883 March 1, 2026
Blitz 1883 March 1, 2026

Games

Wins 37
Losses 30
Draws 23
Win Rate 41%

Performance by Color

Color Wins Draws Losses Win Rate
White 19 16 13 40%
Black 18 7 17 43%

Recent Matches

Littel, L. (Leo) (1858) Monday 30 March 2026 LOSS -13.4
Hadar, C. (Csaba) (1831) Monday 16 March 2026 LOSS -14.3
Zeeman, P. (Peter) (1856) Friday 13 March 2026 LOSS -13.4
Zeeman, P. (Peter) (1856) Friday 13 March 2026 LOSS -13.4
Schoonenwolf, D. (Dick) (1683) Monday 9 March 2026 WIN +6.1
Vlieger de, C.T. (Kees) (1529) Monday 2 March 2026 LOSS -22.3
Vlieger de, D.K.J. (Dirk) (1755) Monday 23 February 2026 WIN +8.1
Vlieger de, D.K.J. (Dirk) (1755) Monday 23 February 2026 WIN +8.1
Meems, C. (Cornelis) (1807) Monday 16 February 2026 DRAW -2.7
Duijvesteijn, A. (André) (1976) Monday 9 February 2026 LOSS -9.4
Duijvesteijn, A. (André) (1976) Monday 9 February 2026 LOSS -9.4
Hoegen Dijkhof, H. (Harrald) (2007) Monday 26 January 2026 DRAW +4.1
Hoegen Dijkhof, H. (Harrald) (2007) Monday 26 January 2026 DRAW +4.1
Duijkeren van, G. (Gerben) (1833) Monday 19 January 2026 LOSS -14.3
Duijkeren van, G. (Gerben) (1833) Monday 19 January 2026 LOSS -14.3
Copier, R. (Richard) (1933) Monday 29 December 2025 WIN +14.6
Meruma, A.J. (Arie) (1834) Monday 22 December 2025 DRAW -1.3
Heerden van, B.S. (Ben) (1900) Monday 17 November 2025 DRAW +0.5
Havenaar, J. (Jan) (1973) Monday 10 November 2025 WIN +15.5
Hoegen Dijkhof, H. (Harrald) (1908) Monday 20 October 2025 LOSS -12.0