Bar Blitz KNSB FIDE
CB

Collin Boelhouwer

Rated since January 2023

2130 Classic
2134 Rapid
2081 Blitz
Collin's accounts
FIDE KNSB
Followers
0
Follow

The good & the bad

Best wins
Blom, V.R.T. (Vincent) (FM) 2257
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
Brouwer, M. (Mason) 2227
12541 NHSB-competitie 2025-2026 Topklasse t/m 07-12-2025 · Tuesday 2 December 2025
Arkel van, R.C. (Rogier) (CM) 2217
10701 KNSB competitie 2024-2025 Klasse 1 ronde 7 · Saturday 8 March 2025
Duijn, R.R.M. (Richard) (FM) 2212
9710 NHSB-competitie 2024-2025 Topklasse t/m 26-10-2024 · Wednesday 2 October 2024
Passenier, P. (Peter) 2200
7637 KNSB competitie 2023-2024 Klasse 1 ronde 2 · Saturday 7 October 2023
Worst losses
Ringsmose, Christian 1910
40th European Club Cup (open) · Friday 24 October 2025
Wuijts, J.M.C. (Johan) 1956
8282 Tata Steel Chess Tournament 2025 Dagvierkampen · Wednesday 22 January 2025
Verwoert, J. (Jef) 2005
6916 HZ University of Applied Sciences Schaaktoernooi Groep A · Thursday 10 August 2023
Geffen van, B. (Ben) 2019
6418 Tata Steel Chess Tournament 2023 Tienkampen · Monday 23 January 2023
Roet, C.A. (Cor) 2035
13015 NHSB-competitie 2025-2026 Topklasse t/m 15-02-2026 · Friday 13 February 2026
40th European Club Cup (open) Sunday 19 October 2025 +2–3=2 -20.0
KNSB competitie 2025-2026 Meesterklasse ronde 9 Saturday 20 September 2025 +0–1=0 -8.3
KNSB competitie 2025-2026 Meesterklasse ronde 6 Saturday 20 September 2025 +0–1=0 -6.3
KNSB competitie 2025-2026 Meesterklasse ronde 7 Saturday 20 September 2025 +0–1=0 -5.5
KNSB competitie 2025-2026 Meesterklasse ronde 5 Saturday 20 September 2025 +0–1=0 -6.2
KNSB competitie 2025-2026 Meesterklasse ronde 4 Saturday 20 September 2025 +0–1=0 -7.8
KNSB competitie 2025-2026 Meesterklasse ronde 3 Saturday 20 September 2025 +0–1=0 -6.2
KNSB competitie 2025-2026 Meesterklasse ronde 2 Saturday 20 September 2025 +0–1=0 -9.7
Tata Steel Chess Tournament 2025 Dagvierkampen Friday 17 January 2025 +0–1=2 -22.9
Amsterdam Chess Open Groep A Friday 1 November 2024 +3–2=0 -1.4
Tata Steel Chess Tournament 2024 Tienkampen Friday 12 January 2024 +5–2=2 +15.5
HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 5 August 2023 +4–2=3 -0.6
Tata Steel Chess Tournament 2023 Tienkampen Friday 13 January 2023 +4–2=2 +3.5
NHSB-competitie 2025-2026 Topklasse t/m 03-05-2026 Monday 1 September 2025 +1–0=0 +4.2
NHSB-competitie 2025-2026 Topklasse t/m 15-02-2026 Monday 1 September 2025 +0–1=0 -14.7
NHSB-competitie 2025-2026 Topklasse t/m 07-12-2025 Monday 1 September 2025 +1–0=0 +13.5
NHSB-competitie 2025-2026 Topklasse t/m 19-10-2025 Monday 1 September 2025 +0–1=0 -11.5
KNSB competitie 2024-2025 Klasse 1 ronde 8 Saturday 21 September 2024 +0–1=0 -7.8
KNSB competitie 2024-2025 Klasse 1 ronde 7 Saturday 21 September 2024 +1–0=0 +10.8
KNSB competitie 2024-2025 Klasse 1 ronde 6 Saturday 21 September 2024 +0–0=1 +1.9
KNSB competitie 2024-2025 KNSB Beker ronde 3 voor februarilijst Saturday 21 September 2024 +1–0=0 +3.5
KNSB competitie 2024-2025 Klasse 1 ronde 5 Saturday 21 September 2024 +1–0=0 +8.2
KNSB competitie 2024-2025 Klasse 1 ronde 4 Saturday 21 September 2024 +1–0=0 +8.9
KNSB competitie 2024-2025 Klasse 1 ronde 3 Saturday 21 September 2024 +1–0=0 +5.7
KNSB competitie 2024-2025 Klasse 1 ronde 2 Saturday 21 September 2024 +0–0=1 +3.3
KNSB competitie 2024-2025 Klasse 1 ronde 1 Saturday 21 September 2024 +1–0=0 +7.3
NHSB-competitie 2024-2025 Topklasse t/m 06-04-2025 Sunday 1 September 2024 +0–1=0 -5.5
NHSB-competitie 2024-2025 Goud t/m 29-03-2025 Sunday 1 September 2024 +1–0=0 +5.5
NHSB-competitie 2024-2025 Topklasse t/m 16-03-2025 Sunday 1 September 2024 +1–0=0 +10.0
NHSB-competitie 2024-2025 Topklasse t/m 12-01-2025 Sunday 1 September 2024 +1–0=0 +4.0
NHSB-competitie 2024-2025 Topklasse t/m 08-12-2024 Sunday 1 September 2024 +1–0=0 +3.0
NHSB-competitie 2024-2025 Topklasse t/m 26-10-2024 Sunday 1 September 2024 +1–0=0 +12.1
Snelschaak Teams (tijdens NK 2024) Saturday 13 July 2024 +3–12=3 -81.0
KNSB competitie 2023-2024 Klasse 1 ronde 9 Saturday 16 September 2023 +1–0=0 +5.9
KNSB competitie 2023-2024 Klasse 1 ronde 8 Saturday 16 September 2023 +1–0=0 +7.6
KNSB competitie 2023-2024 Klasse 1 ronde 7 Saturday 16 September 2023 +0–1=0 -8.1
KNSB competitie 2023-2024 Klasse 1 ronde 6 Saturday 16 September 2023 +0–0=1 +2.6
KNSB competitie 2023-2024 Klasse 1 ronde 5 Saturday 16 September 2023 +0–1=0 -12.1
KNSB competitie 2023-2024 Klasse 1 ronde 4 Saturday 16 September 2023 +0–1=0 -14.0
KNSB competitie 2023-2024 Klasse 1 ronde 3 Saturday 16 September 2023 +0–1=0 -3.7
KNSB competitie 2023-2024 Klasse 1 ronde 2 Saturday 16 September 2023 +1–0=0 +12.9
KNSB competitie 2023-2024 Klasse 1 ronde 1 Saturday 16 September 2023 +0–0=1 +3.9
NHSB-competitie 2023-2024 Topklasse t/m 25-04-2024 Friday 1 September 2023 +0–0=1 +2.3
NHSB-competitie 2023-2024 Topklasse t/m 26-03-2024 Friday 1 September 2023 +0–1=0 -9.4
NHSB-competitie 2023-2024 Topklasse t/m 23-02-2024 Friday 1 September 2023 +0–0=1 -1.2
NHSB-competitie 2023-2024 Topklasse t/m november Friday 1 September 2023 +1–0=0 +7.3
NHSB-competitie 2023-2024 Topklasse t/m oktober Friday 1 September 2023 +1–0=0 +6.8
KNSB competitie 2022-2023 Klasse 1 ronde 9 Saturday 17 September 2022 +0–1=0 -8.8
KNSB competitie 2022-2023 Klasse 1 ronde 8 Saturday 17 September 2022 +0–1=0 -13.8
KNSB competitie 2022-2023 Klasse 1 ronde 7 Saturday 17 September 2022 +0–1=0 -3.1
KNSB competitie 2022-2023 Klasse 1 ronde 6 Saturday 17 September 2022 +0–0=1 +1.2
KNSB competitie 2022-2023 Klasse 1 ronde 5 Saturday 17 September 2022 +1–0=0 +9.9
KNSB competitie 2022-2023 Klasse 1 ronde 4 Saturday 17 September 2022 +1–0=0 +6.7
NHSB-competitie 2022-2023 Topklasse t/m april Thursday 1 September 2022 +1–0=0 +8.2
NHSB-competitie 2022-2023 Topklasse t/m maart Thursday 1 September 2022 +0–0=1 -7.8
NHSB-competitie 2022-2023 Topklasse t/m februari (2) Thursday 1 September 2022 +1–0=0 +11.1
NHSB-competitie 2022-2023 Topklasse t/m februari Thursday 1 September 2022 +0–1=0 -7.4
NHSB-competitie 2022-2023 Topklasse t/m januari Thursday 1 September 2022 +1–0=0 +2.4

Team Competition

Current team
HWP Haarlem 1
Meesterklasse · 2025-2026 · 7 games
Past teams
HWP Haarlem 1
Klasse 1A · 2024-2025
HWP Haarlem 1
Klasse 1A · 2023-2024
HWP Haarlem 1
Klasse 1A · 2022-2023
HWP Haarlem 1
Klasse 1A · 2021-2022

Rating History

Loading KNSB rating history...

Peak Ratings

Classic 2221 April 1, 2025
Rapid 2140 March 1, 2026
Blitz 2081 Oct. 1, 2024

Games

Wins 44
Losses 44
Draws 22
Win Rate 40%

Performance by Color

ColorWinsDrawsLossesWin Rate
White 23 9 24 41%
Black 21 13 20 39%

Recent KNSB Matches

Flierman, E.R.P. (Edwin) (1860) Friday 1 May 2026 WIN +4.2
Keuning, S. (Selwin) (2238) Saturday 11 April 2026 LOSS -8.3
Grooten, T. (Tommy) (2311) Saturday 28 March 2026 LOSS -6.3
Roet, C.A. (Cor) (2035) Friday 13 February 2026 LOSS -14.7
IM Griendt van de, J.W.J. (Jan Willem) (2353) Saturday 7 February 2026 LOSS -5.5
IM Willemze, T. (Thomas) (2323) Saturday 13 December 2025 LOSS -6.2
Brouwer, M. (Mason) (2227) Tuesday 2 December 2025 WIN +13.5
FM Schoorl, R. (Rob) (2278) Saturday 22 November 2025 LOSS -7.8
FM Waele de, W. (Warre) (2340) Saturday 1 November 2025 LOSS -6.2
CM Arnott, Jonathan W (2050) Saturday 25 October 2025 DRAW -4.1
Ringsmose, Christian (1910) Friday 24 October 2025 LOSS -16.7
FM Roobol, M. (Martin) (2304) Thursday 23 October 2025 LOSS -7.2
IM Csonka, Attila Istvan (2301) Wednesday 22 October 2025 DRAW +2.5
Williams, Duncan (1897) Tuesday 21 October 2025 WIN +2.7
Veenendaal van, E. (Elmer) (2002) Monday 20 October 2025 WIN +4.6
GM Yilmaz, M. (Mustafa) (2591) Sunday 19 October 2025 LOSS -1.8
Roode de, P.A. (Peter) (2147) Tuesday 14 October 2025 LOSS -11.5
CM Mollema, T. (Thomas) (2213) Saturday 4 October 2025 LOSS -9.7
Struik, T. (Tjapko) (2284) Saturday 5 April 2025 LOSS -7.8
IM Lende van der, I. (Ilias) (2379) Tuesday 1 April 2025 LOSS -5.5