KNSB FIDE

Casper Wouters

Rated since January 2023

2132 Classic

2134 Rapid

2112 Blitz

RIVALRY

Nemesis

Terlouw, W. (Wouter)

Games: 3 · Win rate: 33%

The good & the bad

Best wins

OOSTEROM VAN, C.D. (CHIEL) (IM) 2426

12309 MuConsult Open Apeldoorns Rapidkampioenschap 2026 Groep A · Saturday 25 April 2026

BERENDSEN, R. (RICHARD) 2266

9797 KNSB competitie 2024-2025 Klasse 2 ronde 3 · Saturday 9 November 2024

LABRUYÈRE, R. (ROGER) 2230

10767 Spakenburgs Vis-toernooi Groep A · Saturday 12 April 2025

SCHILSTRA, L. (LAURENS) 2196

8427 Chess Festival Groningen Open A · Saturday 28 December 2024

KANIS, S.D. (SIERK) 2174

39ste Internationaal Open van Geraardsbergen · Thursday 8 August 2024

Worst losses

LEE, J.B. (JUNGBIN) 1855

Apeldoorns Snelschaakkampioenschap · Sunday 9 February 2025

GROENEWOUD, J.J.R. (JOEL) 1866

7489 Chessable Open NK 2023 Reserve A · Thursday 27 July 2023

WESTRA, S. (SAPE) 1904

8102 SOS Competitie 2023/2024 Mei 2024 · Tuesday 21 May 2024

BRUGGINK, T. (TYCHO) 1944

7489 Chessable Open NK 2023 Reserve A · Monday 31 July 2023

KRUIMER, M. (MATTHIAS) 1950

7489 Chessable Open NK 2023 Reserve A · Tuesday 25 July 2023

Open Schaakkampioenschap van Arnhem Groep A Friday 5 September 2025 +1–0=4 +20.7

Chess Festival Groningen Open A Saturday 21 December 2024 +1–6=1 -50.0

Open NK Schaken 2024 Reserve A Monday 22 July 2024 +6–2=1 +48.4

Chessable Open NK 2023 Reserve A Monday 24 July 2023 +5–3=1 -17.0

MuConsult Open Apeldoorns Rapidkampioenschap 2026 Groep A Saturday 25 April 2026 +4–2=1 +36.1

OSBO-Cup 2025/2026 26 maart tm finaledag Monday 1 December 2025 +1–1=0 -8.8

OSBO-Cup 2025/2026 per 18 maart Monday 1 December 2025 +1–0=0 +6.8

KNSB competitie 2025-2026 Klasse 2 ronde 9 Saturday 20 September 2025 +0–1=0 -10.8

KNSB competitie 2025-2026 Klasse 2 ronde 6 Saturday 20 September 2025 +1–0=0 +11.0

KNSB competitie 2025-2026 Klasse 2 ronde 8 Saturday 20 September 2025 +1–0=0 +6.7

KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–1=0 -7.8

KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +1–0=0 +10.9

KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +0–0=1 -0.5

KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +1–0=0 +7.2

KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +0–0=1 +4.1

KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +1–0=0 +8.9

SOS competitie 2025/2026 Lijst 1 juni Monday 1 September 2025 +0–0=1 -1.9

SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +1–0=0 +3.9

SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–0=1 -2.7

SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–0=1 +4.0

SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +1–0=0 +12.6

Open NK Schaken 2025 Open NK Tuesday 22 July 2025 +1–4=1 -23.6

MuConsult Open Apeldoorns Rapidkampioenschap Groep A Saturday 17 May 2025 +3–2=2 -2.4

Spakenburgs Vis-toernooi Groep A Saturday 12 April 2025 +2–5=0 -5.6

Apeldoorns Snelschaakkampioenschap Sunday 9 February 2025 +8–4=1 +7.9

KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +0–1=0 -10.5

KNSB competitie 2024-2025 Klasse 2 ronde 8 Saturday 21 September 2024 +0–0=1 -5.0

KNSB competitie 2024-2025 KNSB Beker ronde 4 voor aprillijst Saturday 21 September 2024 +0–1=0 -11.2

KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +0–0=1 +8.2

KNSB competitie 2024-2025 Klasse 2 ronde 6 Saturday 21 September 2024 +0–0=1 +2.6

KNSB competitie 2024-2025 KNSB Beker ronde 2 voor januarilijst Saturday 21 September 2024 +0–1=0 -15.6

KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +0–0=1 +3.5

KNSB competitie 2024-2025 Klasse 2 ronde 4 Saturday 21 September 2024 +1–0=0 +11.3

KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +1–0=0 +15.7

KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +1–0=0 +14.3

KNSB competitie 2024-2025 Klasse 2 ronde 1 Saturday 21 September 2024 +1–0=0 +14.7

SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–0=1 -7.5

SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +1–0=0 +8.2

SOS Competitie 2024/2025 2025-03 Sunday 1 September 2024 +0–1=0 -3.8

SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +1–0=0 +6.8

SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +1–0=0 +12.1

SOS Competitie 2024/2025 2024-12 Sunday 1 September 2024 +0–1=0 -13.9

SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +1–0=0 +5.1

SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +2–0=0 +17.4

39ste Internationaal Open van Geraardsbergen Sunday 4 August 2024 +6–2=1 +47.6

KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +0–0=1 +2.6

KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +1–0=0 +15.5

KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +0–1=0 -9.0

KNSB competitie 2023-2024 Klasse 2 ronde 5 Saturday 16 September 2023 +1–0=0 +12.3

KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +0–1=0 -12.6

KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +0–1=0 -6.4

KNSB competitie 2023-2024 Klasse 2 ronde 2 Saturday 16 September 2023 +0–1=0 -7.1

KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +0–1=0 -7.6

SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–1=0 -16.1

SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +1–0=0 +10.4

SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +0–1=0 -4.9

SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +0–0=1 -5.2

SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +0–1=0 -11.9

SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–1=0 -14.1

SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +0–1=0 -12.6

SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–0=1 +7.0

SOS Competitie 2023/2024 September 2023 Friday 1 September 2023 +1–0=0 +11.2

KNSB competitie 2022-2023 Klasse 2 ronde 9 Saturday 17 September 2022 +0–0=1 -2.7

KNSB competitie 2022-2023 Klasse 2 ronde 8 Saturday 17 September 2022 +1–0=0 +4.4

KNSB competitie 2022-2023 Klasse 2 ronde 7 Saturday 17 September 2022 +0–0=1 -0.2

KNSB competitie 2022-2023 Klasse 2 ronde 6 Saturday 17 September 2022 +0–1=0 -6.4

KNSB competitie 2022-2023 Klasse 2 ronde 4 Saturday 17 September 2022 +0–1=0 -9.2

Team Competition

Current teams

Apeldoorn 2

Klasse 2C · 2025-2026 · 9 games

Schaakstad Apeldoorn 1

HKA · 2025-2026 · 5 games

Past teams

Apeldoorn 2

Klasse 2A · 2024-2025

Schaakstad Apeldoorn 1

HKC · 2024-2025

Apeldoorn 2

Klasse 2A · 2023-2024

Schaakstad Apeldoorn 1

HKC · 2023-2024

AMEVO Apeldoorn 2

Klasse 2A · 2022-2023

AMEVO Apeldoorn 2

Klasse 2A · 2021-2022

Apeldoorn 1

1C · 2021-2022

Rating History

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Peak Ratings

Classic 2168 Dec. 1, 2024

Rapid 2134 May 1, 2026

Blitz 2112 March 1, 2025

Games

Wins 61

Losses 50

Draws 28

Win Rate 44%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	36	12	26	49%
Black	25	16	24	38%

Recent Matches

CM Bus, T.G. (Tom) (2075) Friday 8 May 2026 DRAW -1.9

Hoff van 't, T. (Tom) (2119) Saturday 25 April 2026 DRAW +0.7

Baaren van, J.A. (Joris) (2021) Saturday 25 April 2026 WIN +9.8

Belle van, G.W.T.M. (Frie) (1940) Saturday 25 April 2026 WIN +7.3

GM Beerdsen, T.A. (Thomas) (2521) Saturday 25 April 2026 LOSS -1.7

Randtwijk van, M.A. (Mick) (2156) Saturday 25 April 2026 LOSS -10.5

IM Oosterom van, C.D. (Chiel) (2426) Saturday 25 April 2026 WIN +21.9

Buijse, A. (Arjan) (1984) Saturday 25 April 2026 WIN +8.6

Dufoort, W. (Wim) (1585) Saturday 18 April 2026 WIN +0.5

Cornelisse, J.J.A. (John) (2213) Saturday 18 April 2026 LOSS -9.3

Kamphuis, J. (Jasper) (2164) Saturday 11 April 2026 LOSS -10.8

Verhoeven, R. (Robin) (2105) Saturday 28 March 2026 WIN +11.0

Gerlich, R.J.H. (Remco) (1971) Wednesday 18 March 2026 WIN +6.8

Amerongen-Jansen van, M.J.C. (Peggy) (1966) Saturday 7 March 2026 WIN +6.7

Vries de, E. (Eelco) (2254) Saturday 7 February 2026 LOSS -7.8

Ekkelboom, W. (Wout) (1859) Wednesday 4 February 2026 WIN +3.9

Molenaar, J. (Joseph) (2053) Monday 19 January 2026 DRAW -2.7

Haitjema, J. (Jarich) (2096) Saturday 13 December 2025 WIN +10.9

Mengerink, Y. (Ynze) (2099) Saturday 22 November 2025 DRAW -0.5

Kamphuis, J. (Jasper) (2235) Tuesday 4 November 2025 DRAW +4.0