KNSB FIDE
GB

Guus Bollen

Rated since January 2023

2157 Classic
2137 Rapid
2157 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
NABUURS, J. (JOEP) 2251
7578 KNSB competitie 2023-2024 Klasse 2 ronde 1 · Saturday 16 September 2023
BEEKE, B. (BOB) (FM) 2229
6166 KNSB competitie 2022-2023 Klasse 2 ronde 4 · Saturday 26 November 2022
MIERLO VAN, G. (GUIDO) 2157
12262 KNSB competitie 2025-2026 Klasse 2 ronde 3 · Saturday 1 November 2025
SCHLEIPFENBAUER, F. (FRANK) 2110
13245 KNSB competitie 2025-2026 Klasse 2 ronde 8 · Saturday 7 March 2026
DOREN VAN, B. (BAS) 2086
5965 13e WLC Weekendtoernooi Groep A · Saturday 6 May 2023
Worst losses
MARKERING, M.A. (MARTIN) 1941
10494 KNSB competitie 2024-2025 Klasse 3 ronde 6 · Saturday 8 February 2025
HOFF VAN 'T, T. (TOM) 1993
8805 KNSB competitie 2023-2024 Klasse 2 ronde 9 · Saturday 20 April 2024
REESE DE, E. (ELIAS) 2027
8371 KNSB competitie 2023-2024 Klasse 2 ronde 6 · Saturday 3 February 2024
HU, YU A. 2056
5259 Chessable Open NK 2023 Open NK · Thursday 3 August 2023
SCHLEIPFENBAUER, F. (FRANK) 2060
11251 KNSB competitie 2024-2025 Klasse 3 ronde 9 · Saturday 10 May 2025
14e WLC Weekendtoernooi Groep A Friday 31 May 2024 +3–1=2 +12.1
13e WLC Weekendtoernooi Groep A Friday 5 May 2023 +3–1=1 +9.5
KNSB competitie 2025-2026 Klasse 2 ronde 6 Saturday 20 September 2025 +1–0=0 +8.9
KNSB competitie 2025-2026 Klasse 2 ronde 8 Saturday 20 September 2025 +1–0=0 +10.7
KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +0–0=1 +4.2
KNSB competitie 2025-2026 Klasse 2 ronde 3 Saturday 20 September 2025 +1–0=0 +13.3
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +0–0=1 -2.8
NBSB Avondcompetitie 2024-2025 Ronde 7 Monday 30 September 2024 +0–1=0 -7.6
NBSB Avondcompetitie 2024-2025 Ronde 6 Monday 30 September 2024 +1–0=0 +4.8
KNSB competitie 2024-2025 Klasse 3 ronde 9 Saturday 21 September 2024 +0–1=0 -14.0
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +0–0=1 -5.8
KNSB competitie 2024-2025 Klasse 3 ronde 7 Saturday 21 September 2024 +1–0=0 +3.7
KNSB competitie 2024-2025 Klasse 3 ronde 6 Saturday 21 September 2024 +0–1=0 -17.2
KNSB competitie 2024-2025 Klasse 3 ronde 4 Saturday 21 September 2024 +1–0=0 +5.8
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1 Saturday 21 September 2024 +1–0=0 +4.5
KNSB competitie 2024-2025 KNSB Beker voor novemberlijst Saturday 21 September 2024 +1–0=0 +9.4
KNSB competitie 2024-2025 Klasse 3 ronde 2 Saturday 21 September 2024 +1–0=0 +5.3
KNSB competitie 2024-2025 Klasse 3 ronde 1 Saturday 21 September 2024 +0–0=1 -3.0
KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +0–1=0 -16.0
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +0–0=1 -0.4
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +0–1=0 -15.0
KNSB competitie 2023-2024 Klasse 2 ronde 5 Saturday 16 September 2023 +0–0=1 +0.3
KNSB competitie 2023-2024 KNSB Beker 2023-2024 voor januarilijst Saturday 16 September 2023 +0–1=0 -8.6
KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +0–1=0 -5.0
KNSB competitie 2023-2024 Klasse 2 ronde 2 Saturday 16 September 2023 +0–1=0 -12.5
KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +1–0=0 +13.5
NBSB competitie 2023/2024 Groep A Friday 1 September 2023 +1–0=1 +1.0
Chessable Open NK 2023 Open NK Monday 24 July 2023 +3–5=1 -3.5
NBSB competitie 2023 Groep A Sunday 1 January 2023 +0–0=1 +2.9
KNSB competitie 2022-2023 Klasse 2 ronde 9 Saturday 17 September 2022 +0–0=1 +0.7
KNSB competitie 2022-2023 Klasse 2 ronde 8 Saturday 17 September 2022 +0–1=0 -11.4
KNSB competitie 2022-2023 Klasse 2 ronde 7 Saturday 17 September 2022 +0–0=1 +2.4
KNSB competitie 2022-2023 Klasse 2 ronde 6 Saturday 17 September 2022 +0–1=0 -12.3
KNSB competitie 2022-2023 Klasse 2 ronde 5 Saturday 17 September 2022 +0–1=0 -12.9
KNSB competitie 2022-2023 Beker ronde 2 Saturday 17 September 2022 +0–1=0 -7.0
KNSB competitie 2022-2023 Klasse 2 ronde 4 Saturday 17 September 2022 +1–0=0 +11.5
NBSB Competitie Groep A Wednesday 14 September 2022 +1–0=1 -3.5

Rating History

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Peak Ratings

Classic 2181 Jan. 1, 2023
Rapid 2137 March 1, 2026
Blitz 2157 April 1, 2026

Games

Wins 22
Losses 19
Draws 15
Win Rate 39%

Performance by Color

Color Wins Draws Losses Win Rate
White 13 6 8 48%
Black 9 9 11 31%

Recent Matches

Gupta, A. (Akul) (2052) Saturday 28 March 2026 WIN +8.9
Schleipfenbauer, F. (Frank) (2110) Saturday 7 March 2026 WIN +10.7
Smith, T. (Thijmen) (2249) Saturday 22 November 2025 DRAW +4.2
Mierlo van, G. (Guido) (2157) Saturday 1 November 2025 WIN +13.3
Vosselman, J.M. (Jan) (2038) Saturday 4 October 2025 DRAW -2.8
Schleipfenbauer, F. (Frank) (2060) Saturday 10 May 2025 LOSS -14.0
FM Roon van, S.W.M.Q. (Sjoerd) (2270) Tuesday 8 April 2025 LOSS -7.6
Asseldonk van, P. (Paul) (1950) Saturday 5 April 2025 DRAW -5.8
Laan van der, R. (Roel) (1907) Tuesday 18 March 2025 WIN +4.8
Gielen, W. (Wim) (1859) Saturday 8 March 2025 WIN +3.7
Markering, M.A. (Martin) (1941) Saturday 8 February 2025 LOSS -17.2
Cauter de, W.G. (Wolfgang) (1961) Saturday 23 November 2024 WIN +5.8
Vrouenraets, T.J.M. (Tom) (1904) Saturday 9 November 2024 WIN +4.5
Kshirsagar, P.V. (Pranav) (2062) Tuesday 22 October 2024 WIN +9.4
Ramaekers, P.P.J. (Peter) (1917) Saturday 12 October 2024 WIN +5.3
Hoornstra, H. (Hans) (2041) Saturday 21 September 2024 DRAW -3.0
Pathak, R. (Raghav) (1975) Sunday 2 June 2024 WIN +7.2
Thijssen, F.H. (Freek) (1855) Sunday 2 June 2024 DRAW -3.9
FM Becx, C. (César) (2054) Saturday 1 June 2024 DRAW -2.3
Sazonov, F. (Fedor) (1946) Saturday 1 June 2024 WIN +6.4