KNSB FIDE
RK

Roy Kerkhoven

Rated since January 2023

2040 Classic
1999 Rapid
1999 Blitz

RIVALRY

Nemesis
Verweij, D.Z. (David)
Games: 6 · Win rate: 50%
Kryptonite
Romkes, A. (Abel)
Games: 6 · Win rate: 17%
Easy Target
Dijkhuizen van, R. (Robbert)
Games: 5 · Win rate: 80%

The good & the bad

Best wins
DUSON, R. (ROBIN) 2193
9464 Interne competitie Caïssa-Eenhoorn 2024-2025 T/m september · Tuesday 17 September 2024
ROMKES, A. (ABEL) 2189
10753 Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-04 · Tuesday 4 March 2025
GRAAF DE, D. (DICK) 2136
11969 NHSB-competitie 2025-2026 Topklasse t/m 05-10-2025 · Wednesday 1 October 2025
VERWEIJ, D.Z. (DAVID) 2122
13750 Caïssa-Eenhoorn interne competitie 12-05-2026 t/m 12-05-2026 (090008) · Tuesday 12 May 2026
MANSHANDEN, N.M. (NICK) 2105
6326 Interne competitie Caïssa-Eenhoorn 2022-2023 t/m december · Tuesday 6 December 2022
Worst losses
SPIL, A.L. (BERT) 1790
7051 Interne competitie Caïssa-Eenhoorn 2022-2023 T/m april · Tuesday 28 March 2023
HENDRIKSE, A.J. (AD) 1831
7799 KNSB competitie 2023-2024 Klasse 5 ronde 2 · Saturday 4 November 2023
LEMMEN, G. (GERRIT) 1886
9951 KNSB competitie 2024-2025 Klasse 5 ronde 3 · Saturday 23 November 2024
BOUTON, CHRISTOPHE 1895
10470 Tata Steel Chess Tournament 2026 Tienkampen · Saturday 31 January 2026
WIT DE, M. (MARTIJN) 1899
12956 Caïssa-Eenhoorn interne competitie 03-02-2026 t/m 03-02-2026 (090008) · Tuesday 3 February 2026
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +2–4=3 -35.6
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +2–5=2 -47.7
KNSB competitie 2025-2026 Klasse 2 ronde 9 Saturday 20 September 2025 +1–0=0 +12.5
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–1=0 -7.8
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +1–0=0 +11.5
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +1–0=0 +6.6
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–1=0 -14.1
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–1=0 -12.6
KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +1–0=0 +10.4
KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +0–1=0 -8.6
Caïssa-Eenhoorn interne competitie 19-05-2026 t/m 19-05-2026 (090008) Monday 1 September 2025 +0–0=1 -7.2
Caïssa-Eenhoorn interne competitie 12-05-2026 t/m 12-05-2026 (090008) Monday 1 September 2025 +1–0=0 +15.6
NHSB-competitie 2025-2026 Topklasse t/m 19-04-2026 Monday 1 September 2025 +1–0=0 +6.8
NHSB-competitie 2025-2026 Topklasse t/m 05-04-2026 Monday 1 September 2025 +1–0=0 +13.2
Caïssa-Eenhoorn interne competitie 17-03-2026 t/m 17-03-2026 (090008) Monday 1 September 2025 +1–0=0 +11.9
NHSB-competitie 2025-2026 Topklasse t/m 15-03-2026 Monday 1 September 2025 +0–1=0 -9.3
Caïssa-Eenhoorn interne competitie 17-02-2026 t/m 17-02-2026 (090008) Monday 1 September 2025 +1–0=0 +2.6
NHSB-competitie 2025-2026 Topklasse t/m 15-02-2026 Monday 1 September 2025 +0–0=1 -1.0
Caïssa-Eenhoorn interne competitie 03-02-2026 t/m 03-02-2026 (090008) Monday 1 September 2025 +0–1=0 -17.2
Caïssa-Eenhoorn interne competitie 20-01-2026 t/m 20-01-2026 (090008) Monday 1 September 2025 +1–0=0 +10.0
NHSB-competitie 2025-2026 Topklasse t/m 18-01-2026 Monday 1 September 2025 +1–0=0 +15.0
Caïssa-Eenhoorn interne competitie 06-01-2026 t/m 06-01-2026 (090008) Monday 1 September 2025 +1–0=0 +6.8
NHSB-competitie 2025-2026 Topklasse t/m 16-11-2025 Monday 1 September 2025 +0–0=1 +0.1
Caïssa-Eenhoorn interne competitie 04-11-2025 t/m 04-11-2025 (090008) Monday 1 September 2025 +0–1=0 -7.9
Caïssa-Eenhoorn interne competitie 28-10-2025 t/m 28-10-2025 (090008) Monday 1 September 2025 +0–1=0 -11.9
NHSB-competitie 2025-2026 Topklasse t/m 19-10-2025 Monday 1 September 2025 +1–0=0 +8.9
Caïssa-Eenhoorn interne competitie 07-10-2025 t/m 07-10-2025 (090008) Monday 1 September 2025 +1–0=0 +11.0
NHSB-competitie 2025-2026 Topklasse t/m 05-10-2025 Monday 1 September 2025 +1–0=0 +16.9
Interne competitie Caïssa-Eenhoorn 2025-2026 2025-09-23 Monday 1 September 2025 +0–0=1 -2.4
Interne competitie Caïssa-Eenhoorn 2025-2026 2025-09-16 Monday 1 September 2025 +1–0=0 +8.1
Interne competitie Caïssa-Eenhoorn 2025-2026 2025-09-09 Monday 1 September 2025 +1–0=0 +6.4
KNSB competitie 2024-2025 Klasse 5 ronde 5 Saturday 21 September 2024 +0–0=1 -3.6
KNSB competitie 2024-2025 Klasse 5 ronde 3 Saturday 21 September 2024 +0–1=0 -16.9
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +1–0=0 +12.7
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +1–0=0 +10.4
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-20 Sunday 1 September 2024 +1–0=0 +10.3
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-05-13 Sunday 1 September 2024 +1–0=0 +8.5
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-04-15 Sunday 1 September 2024 +1–0=0 +11.9
NHSB-competitie 2024-2025 Klasse 2B t/m 13-04-2025 Sunday 1 September 2024 +0–0=1 -4.7
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-04-01 Sunday 1 September 2024 +0–0=1 -0.9
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-25 Sunday 1 September 2024 +1–0=0 +5.2
NHSB-competitie 2024-2025 Klasse 2B t/m 23-03-2025 Sunday 1 September 2024 +1–0=0 +5.0
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-18 Sunday 1 September 2024 +0–0=1 -4.7
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-11 Sunday 1 September 2024 +0–1=0 -12.1
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-03-04 Sunday 1 September 2024 +1–0=0 +19.6
NHSB-competitie 2024-2025 Klasse 2B t/m 26-02-2025 Sunday 1 September 2024 +0–0=1 -0.3
Interne competitie Caïssa-Eenhoorn 2024-2025 2025-01-21 Sunday 1 September 2024 +1–0=0 +5.4
Interne competitie Caïssa-Eenhoorn 2024-2025 2024-12-03 Sunday 1 September 2024 +1–0=0 +5.1
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m november Sunday 1 September 2024 +3–1=0 +9.9
NHSB-competitie 2024-2025 Klasse 2B t/m 28-11-2024 Sunday 1 September 2024 +0–1=0 -16.1
NHSB-competitie 2024-2025 Topklasse t/m 28-11-2024 Sunday 1 September 2024 +0–0=1 +0.5
NHSB-competitie 2024-2025 Klasse 2B t/m 26-10-2024 Sunday 1 September 2024 +2–0=0 +17.0
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m oktober Sunday 1 September 2024 +1–0=1 +10.0
Interne competitie Caïssa-Eenhoorn 2024-2025 T/m september Sunday 1 September 2024 +2–1=0 +22.4
KNSB competitie 2023-2024 Klasse 5 ronde 7 Saturday 16 September 2023 +0–0=1 -9.0
KNSB competitie 2023-2024 Klasse 5 ronde 6 Saturday 16 September 2023 +0–0=1 -3.5
KNSB competitie 2023-2024 Klasse 5 ronde 5 Saturday 16 September 2023 +1–0=0 +8.9
KNSB competitie 2023-2024 Klasse 5 ronde 3 Saturday 16 September 2023 +0–0=1 -1.9
KNSB competitie 2023-2024 Klasse 5 ronde 2 Saturday 16 September 2023 +0–1=0 -17.0
KNSB competitie 2023-2024 Klasse 5 ronde 1 Saturday 16 September 2023 +1–0=0 +15.1
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m mei Friday 1 September 2023 +1–0=2 +17.0
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m april Friday 1 September 2023 +2–0=1 +11.8
NHSB-competitie 2023-2024 Topklasse t/m 25-04-2024 Friday 1 September 2023 +0–1=0 -13.6
NHSB-competitie 2023-2024 Topklasse t/m 27-03-2024 Friday 1 September 2023 +0–0=1 -2.0
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m maart Friday 1 September 2023 +0–2=1 -20.5
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m februari Friday 1 September 2023 +1–0=0 +3.0
NHSB-competitie 2023-2024 Topklasse t/m 23-02-2024 Friday 1 September 2023 +0–0=1 +3.2
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m januari Friday 1 September 2023 +2–0=0 +7.5
NHSB-competitie 2023-2024 Topklasse t/m 26-01-2024 Friday 1 September 2023 +0–0=1 -5.6
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m december Friday 1 September 2023 +0–1=0 -9.6
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m november Friday 1 September 2023 +1–1=1 -1.8
NHSB-competitie 2023-2024 Topklasse t/m november Friday 1 September 2023 +1–0=0 +8.5
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m oktober Friday 1 September 2023 +2–0=0 +0.9
NHSB-competitie 2023-2024 Topklasse t/m oktober Friday 1 September 2023 +1–1=0 +8.8
Interne competitie Caïssa-Eenhoorn 2023-2024 T/m september Friday 1 September 2023 +1–0=1 +10.1
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m mei Tuesday 20 September 2022 +1–1=1 -7.8
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m april Tuesday 20 September 2022 +3–1=0 +10.0
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m maart Tuesday 20 September 2022 +0–0=1 -2.9
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m februari Tuesday 20 September 2022 +1–2=0 -1.0
Interne competitie Caïssa-Eenhoorn 2022-2023 T/m januari Tuesday 20 September 2022 +1–0=1 +5.3
Interne competitie Caïssa-Eenhoorn 2022-2023 t/m december Tuesday 20 September 2022 +2–0=1 +36.5
KNSB competitie 2022-2023 Klasse 4 ronde 9 Saturday 17 September 2022 +0–0=1 -5.7
NHSB-competitie 2022-2023 Klasse 1A t/m maart Thursday 1 September 2022 +1–0=0 +1.9
NHSB-competitie 2022-2023 Klasse 1A t/m februari Thursday 1 September 2022 +1–0=0 +5.6
NHSB-competitie 2022-2023 Klasse 1A t/m december Thursday 1 September 2022 +0–0=1 -2.9

Team Competition

Current teams
Caissa-Eenhoorn 2
Klasse 2B · 2025-2026 · 2 games
Caissa-Eenhoorn 3
Klasse 5H · 2025-2026 · 6 games
Past teams
Caissa-Eenhoorn 3
Klasse 5G · 2024-2025
Caissa-Eenhoorn 3
Klasse 5F · 2023-2024
Caissa-Eenhoorn 2
Klasse 4D · 2022-2023

Rating History

Loading rating history...

Peak Ratings

Classic 2040 June 1, 2026
Rapid 1999 April 1, 2026
Blitz 1999 April 1, 2026

Games

Wins 63
Losses 33
Draws 34
Win Rate 48%

Performance by Color

Color Wins Draws Losses Win Rate
White 38 16 15 55%
Black 25 18 18 41%

Recent Matches

Lankveld van, K.J.A. (Koen) (1805) Tuesday 19 May 2026 DRAW -7.2
Verweij, D.Z. (David) (2122) Tuesday 12 May 2026 WIN +15.6
Tuijnman, J. (Jeannot) (1827) Tuesday 14 April 2026 WIN +6.8
Brokaar, J. (Joey) (1998) Saturday 11 April 2026 WIN +12.5
Hooijmans, M. (Max) (2014) Tuesday 31 March 2026 WIN +13.2
Frans, R.P. (Richard) (2133) Saturday 28 March 2026 LOSS -7.8
Dijkhuizen van, R. (Robbert) (1977) Tuesday 17 March 2026 WIN +11.9
Schoehuijs, E. (Erik) (2087) Tuesday 10 March 2026 LOSS -9.3
Tol, J.H. (Jan) (1965) Saturday 7 March 2026 WIN +11.5
Swart, A. (Alex) (1679) Tuesday 17 February 2026 WIN +2.6
Diepen van, R. (Richard) (2009) Friday 13 February 2026 DRAW -1.0
Ingen van, R. (Rik) (1857) Saturday 7 February 2026 WIN +6.6
Wit de, M. (Martijn) (1899) Tuesday 3 February 2026 LOSS -17.2
Lucas, Michael (1972) Sunday 1 February 2026 DRAW -1.2
Bouton, Christophe (1895) Saturday 31 January 2026 LOSS -16.3
Tirziman, Rudolf (1946) Friday 30 January 2026 LOSS -14.6
FM Etmans, M.D. (Maarten) (1934) Wednesday 28 January 2026 DRAW -2.5
Albers, M.M. (Merlijn) (1985) Tuesday 27 January 2026 WIN +11.8
Grondsma, M.B. (Mark) (2054) Monday 26 January 2026 LOSS -10.8
Xu, A. (Alex Z) (1985) Sunday 25 January 2026 LOSS -13.2