KNSB FIDE
CI

Cok Ippel

Rated since January 2023

1804 Classic
1825 Rapid
1804 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
MESMAN, M. (MATHIJS) 1809
12513 De Uil Interne 2025-2026 AdR Groep A · Monday 3 November 2025
BUSCHMAN, M. (MARTEN) 1769
13591 NHSB-competitie 2025-2026 Klasse 2D t/m 12-04-2026 · Tuesday 7 April 2026
VRIES DE, I. (IZAÄC) 1755
13228 NHSB-competitie 2025-2026 Klasse 2D t/m 08-03-2026 · Monday 2 March 2026
FRITZ, W.D. (WERNER) 1732
12694 Kennemer Open 2025-2026 Kennemer Open 2025-2026 Ronde 5 · Saturday 13 December 2025
BAKEL VAN, P.J.M. (PETER) 1731
12661 S.V. De Uil interne competitie 01-12-2025 t/m 22-12-2025 (090054) · Monday 22 December 2025
Worst losses
ZHANG, J. (JINCHEN) 1762
13145 Kennemer Open 2025-2026 Kennemer Open 2025-2026 Ronde 6 · Saturday 7 February 2026
KOELMANS, J.W. (JAN WILLEM) 1831
13669 Kennemer Open 2025-2026 Kennemer Open 2025-2026 Ronde 8 en 9 · Saturday 28 March 2026
JONG DE, J.Q. (JAN) 1861
13127 S.V. De Uil interne competitie 26-01-2026 t/m 23-02-2026 (090054) · Monday 9 February 2026
OOSTING, R. (ROBERT) 1894
12299 NHSB-competitie 2025-2026 Klasse 2D t/m 09-11-2025 · Wednesday 5 November 2025
ZEGSTROO, M. (MARTIN) 1895
10276 42e VOGES OPEN SCHAAKKAMPIOENSCHAP VAN HILLEGOM Groep A · Saturday 20 December 2025
No FIDE-rated tournaments found.
De Uil interne 2025 - 2026 ronde 17-20 Groep A Monday 5 January 2026 +0–1=2 -3.5
42e VOGES OPEN SCHAAKKAMPIOENSCHAP VAN HILLEGOM Groep A Friday 7 November 2025 +0–1=0 -9.3
De Uil Interne 2025-2026 AdR Groep A Monday 3 November 2025 +1–1=0 +2.0
Kennemer Open 2025-2026 Kennemer Open 2025-2026 Ronde 8 en 9 Saturday 20 September 2025 +0–1=1 -9.4
Kennemer Open 2025-2026 Kennemer Open 2025-2026 Ronde 7 Saturday 20 September 2025 +0–0=1 -1.2
Kennemer Open 2025-2026 Kennemer Open 2025-2026 Ronde 6 Saturday 20 September 2025 +0–1=0 -14.1
Kennemer Open 2025-2026 Kennemer Open 2025-2026 Ronde 5 Saturday 20 September 2025 +1–0=0 +10.1
Kennemer Open 2025-2026 Kennemer Open 2025-2026 Ronde 3 en 4 Saturday 20 September 2025 +0–1=1 -9.4
S.V. De Uil interne competitie 30-03-2026 t/m 20-04-2026 (090054) Monday 1 September 2025 +0–0=2 -2.3
NHSB-competitie 2025-2026 Klasse 2D t/m 12-04-2026 Monday 1 September 2025 +1–0=0 +11.3
S.V. De Uil interne competitie 02-03-2026 t/m 23-03-2026 (090054) Monday 1 September 2025 +1–1=0 -0.2
NHSB-competitie 2025-2026 Klasse 2D t/m 08-03-2026 Monday 1 September 2025 +1–0=0 +11.1
S.V. De Uil interne competitie 26-01-2026 t/m 23-02-2026 (090054) Monday 1 September 2025 +1–1=0 -1.1
NHSB-competitie 2025-2026 Klasse 2D t/m 08-02-2026 Monday 1 September 2025 +0–0=1 +1.8
S.V. De Uil interne competitie 01-12-2025 t/m 22-12-2025 (090054) Monday 1 September 2025 +1–2=0 -1.5
NHSB-competitie 2025-2026 Klasse 2D t/m 14-12-2025 Monday 1 September 2025 +1–0=0 +10.1
NHSB-competitie 2025-2026 Klasse 2D t/m 28-11-2025 Monday 1 September 2025 +0–1=0 -9.4
NHSB-competitie 2025-2026 Klasse 2D t/m 09-11-2025 Monday 1 September 2025 +0–1=0 -10.2

Rating History

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Peak Ratings

Classic 1851 March 1, 2025
Rapid 1825 Oct. 1, 2025
Blitz 1804 May 1, 2026

Games

Wins 8
Losses 12
Draws 8
Win Rate 29%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 5 7 33%
Black 2 3 5 20%

Recent Matches

Jong de, J.Q. (Jan) (1873) Monday 20 April 2026 DRAW +2.4
Muller, P.H. (Piet) (1663) Monday 13 April 2026 DRAW -4.7
Hoetmer, M.M.D. (Michel) (1857) Saturday 11 April 2026 DRAW +1.8
Buschman, M. (Marten) (1769) Tuesday 7 April 2026 WIN +11.3
Koelmans, J.W. (Jan Willem) (1831) Saturday 28 March 2026 LOSS -11.2
Beijk, A.P.M. (Andre) (1684) Monday 23 March 2026 WIN +8.8
Zwart, S.L. (Stijn) (1899) Monday 9 March 2026 LOSS -8.9
Pol van de, H.M. (Hans) (1760) Saturday 7 March 2026 DRAW -1.2
Vries de, I. (Izaäc) (1755) Monday 2 March 2026 WIN +11.1
Jong de, J.Q. (Jan) (1861) Monday 9 February 2026 LOSS -10.6
Zhang, J. (Jinchen) (1762) Saturday 7 February 2026 LOSS -14.1
Teo, K.T. (Kir) (1860) Tuesday 3 February 2026 DRAW +1.8
Bent van der, W.M.R. (Fred) (1722) Monday 2 February 2026 WIN +9.6
Randen van, W.F. (Fred) (1864) Monday 26 January 2026 DRAW +1.9
Eeuwijk van, M. (Martin) (1828) Monday 19 January 2026 DRAW +0.6
Dijk van, G.P.M. (Guus) (2012) Monday 12 January 2026 LOSS -6.0
Bakel van, P.J.M. (Peter) (1731) Monday 22 December 2025 WIN +10.1
Zegstroo, M. (Martin) (1895) Saturday 20 December 2025 LOSS -9.3
Lehmann, C.S. (Stefan) (1999) Monday 15 December 2025 LOSS -6.1
Fritz, W.D. (Werner) (1732) Saturday 13 December 2025 WIN +10.1