KNSB FIDE

Roy Kerkhoven

Rated since January 2023

2032 Classic

1999 Rapid

1999 Blitz

RIVALRY

Nemesis

Verweij, D.Z. (David)

Games: 5 · Win rate: 40%

Kryptonite

Frans, R.P. (Richard)

Games: 3 · Win rate: 0%

Easy Target

Dijkhuizen van, R. (Robbert)

Games: 7 · Win rate: 86%

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

MANSHANDEN, N.M. (NICK) 2105

6326 Interne competitie Caïssa-Eenhoorn 2022-2023 t/m december · Tuesday 6 December 2022

ROET, C.A. (COR) 2078

12806 NHSB-competitie 2025-2026 Topklasse t/m 18-01-2026 · Tuesday 13 January 2026

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 +0–3=0 -23.4

KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +3–0=0 +34.6

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

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 +3–0=0 +35.8

NHSB-competitie 2025-2026 Topklasse t/m 15-03-2026 Monday 1 September 2025 +0–3=0 -27.8

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

Rating History

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Peak Ratings

Classic 2038 Feb. 1, 2026

Rapid 1999 April 1, 2026

Blitz 1999 April 1, 2026

Games

Wins 66

Losses 37

Draws 33

Win Rate 49%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	40	15	17	56%
Black	26	18	20	41%

Recent Matches

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