KNSB FIDE
JK

Jan Knuiman

Rated since January 2023

1923 Classic
1963 Rapid
1888 Blitz

RIVALRY

Nemesis
Bernards, J. (Job)
Games: 3 · Win rate: 33%
Kryptonite
Bus, T.G. (Tom)
Games: 3 · Win rate: 0%
Easy Target
Verberk, T. (Tom)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
RIJN VAN, A.B. (ANTON) (CM) 2215
10535 NK Senioren en Veteranen 2025 NK Senioren en Veteranen 2025 · Sunday 13 July 2025
VERFUERTH, T. (THOMAS) (CM) 2056
7797 KNSB competitie 2023-2024 Klasse 3 ronde 3 · Saturday 4 November 2023
CUPIDO, A. (ALEXANDER) 2024
8099 SOS Competitie 2023/2024 Februari 2024 · Friday 16 February 2024
HAITJEMA, J. (JARICH) 2008
9341 Open NK Schaken 2024 Vierkampen · Tuesday 30 July 2024
REMMERTS, J. (JOHN) 1980
8100 SOS Competitie 2023/2024 Maart 2024 · Thursday 7 March 2024
Worst losses
HOVING, J. (JULIAN) 1839
14157 Open NK Schaken 2026 Reserve A · Friday 24 July 2026
ADAMS, O. (OSCAR) 1872
12381 Oostelijk snelschaakkampioenschap Groep A · Saturday 3 January 2026
BERNARDS, J. (JOB) 1886
12381 Oostelijk snelschaakkampioenschap Groep A · Saturday 3 January 2026
BRANDT, T. (THORSTEN) 1888
5714 SOS Competitie 2022/2023 Maart 2023(HK) · Thursday 16 March 2023
SCHURICHT, PAUL ALEXANDER 1889
11706 Open NK Schaken 2025 Reserve A · Sunday 27 July 2025
Open Schaakkampioenschap van Arnhem Groep A Friday 4 September 2026 +0–1=1 -6.6
Open NK Schaken 2026 Reserve A Tuesday 21 July 2026 +3–3=3 -13.4
NK Senioren en Veteranen 2026 Groep NK Saturday 11 July 2026 +0–3=2 -26.4
Oostelijk snelschaakkampioenschap Groep A Saturday 3 January 2026 +8–10=4 -77.8
Open NK Schaken 2025 Reserve A Tuesday 22 July 2025 +4–3=1 -12.3
NK Senioren en Veteranen 2025 NK Senioren en Veteranen 2025 Saturday 12 July 2025 +1–3=3 +0.2
50e Seniorentoernooi NK Senioren en Veteranen Saturday 13 July 2024 +2–3=2 -15.0
KNSB competitie 2026-2027 Klasse 4 ronde 1 Saturday 19 September 2026 +1–0=0 +11.3
KNSB competitie 2025-2026 Klasse 3 ronde 9 Saturday 20 September 2025 +0–1=0 -11.3
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +0–1=0 -12.1
SOS competitie 2025/2026 Lijst 1 juni Monday 1 September 2025 +1–0=0 +6.2
OSBO Cup 2024-2025 april 2025 Sunday 1 December 2024 +0–1=0 -13.1
OSBO Cup 2024-2025 januari 2025 Sunday 1 December 2024 +1–0=0 +8.9
KNSB competitie 2024-2025 Klasse 3 ronde 9 Saturday 21 September 2024 +0–1=0 -6.8
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +0–0=1 -1.6
KNSB competitie 2024-2025 Klasse 3 ronde 7 Saturday 21 September 2024 +0–1=0 -15.0
KNSB competitie 2024-2025 Klasse 3 ronde 6 Saturday 21 September 2024 +0–1=0 -11.3
KNSB competitie 2024-2025 Klasse 3 ronde 5 Saturday 21 September 2024 +0–0=1 +2.6
KNSB competitie 2024-2025 Klasse 3 ronde 4 Saturday 21 September 2024 +0–0=1 +4.8
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1 Saturday 21 September 2024 +1–0=0 +11.6
KNSB competitie 2024-2025 Klasse 3 ronde 2 Saturday 21 September 2024 +0–0=1 +3.8
KNSB competitie 2024-2025 Klasse 2 ronde 1 Saturday 21 September 2024 +0–0=1 +0.4
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=0 +4.4
SOS Competitie 2024/2025 2025-04 Sunday 1 September 2024 +0–0=1 +5.3
SOS Competitie 2024/2025 2025-02 Sunday 1 September 2024 +1–0=0 +7.5
SOS Competitie 2024/2025 2025-01 Sunday 1 September 2024 +0–0=1 -4.3
SOS Competitie 2024/2025 2024-11 Sunday 1 September 2024 +0–0=1 -5.7
SOS Competitie 2024/2025 2024-10 Sunday 1 September 2024 +1–0=1 +0.7
Open Eemlandtoernooi 2024 Groep A Tuesday 27 August 2024 +2–1=1 -2.7
Open NK Schaken 2024 Vierkampen Monday 22 July 2024 +2–1=0 +12.4
OSBO Cup 2023/2024 Groep A Wednesday 1 November 2023 +1–0=0 +10.2
KNSB competitie 2023-2024 Klasse 3 ronde 9 Saturday 16 September 2023 +0–1=0 -6.8
KNSB competitie 2023-2024 Klasse 3 ronde 8 Saturday 16 September 2023 +0–1=0 -8.9
KNSB competitie 2023-2024 Klasse 3 ronde 7 Saturday 16 September 2023 +1–0=0 +11.3
KNSB competitie 2023-2024 Klasse 3 ronde 6 Saturday 16 September 2023 +1–0=0 +8.4
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +0–1=0 -10.5
KNSB competitie 2023-2024 Klasse 3 ronde 3 Saturday 16 September 2023 +1–0=0 +16.5
KNSB competitie 2023-2024 Klasse 3 ronde 2 Saturday 16 September 2023 +1–0=0 +13.8
KNSB competitie 2023-2024 Klasse 3 ronde 1 Saturday 16 September 2023 +0–1=0 -2.9
SOS Competitie 2023/2024 Mei 2024 Friday 1 September 2023 +0–1=0 -8.4
SOS Competitie 2023/2024 April 2024 Friday 1 September 2023 +1–0=0 +8.6
SOS Competitie 2023/2024 Maart 2024 Friday 1 September 2023 +1–0=0 +12.2
SOS Competitie 2023/2024 Februari 2024 Friday 1 September 2023 +1–0=0 +15.2
SOS Competitie 2023/2024 Januari 2024 Friday 1 September 2023 +1–0=0 +9.1
SOS Competitie 2023/2024 December 2023 Friday 1 September 2023 +0–1=1 -14.0
SOS Competitie 2023/2024 November 2023 Friday 1 September 2023 +1–0=0 +7.3
SOS Competitie 2023/2024 Oktober 2023 Friday 1 September 2023 +0–1=0 -4.2
Chessable Open NK 2023 Vierkampen Monday 24 July 2023 +0–2=1 -23.8
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +0–1=0 -10.8
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +0–1=0 -5.5
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–1=0 -14.7
KNSB competitie 2022-2023 Klasse 2 ronde 4 Saturday 17 September 2022 +1–0=0 +1.7
SOS Competitie 2022/2023 April 2023(HK) Monday 12 September 2022 +1–0=0 +9.1
SOS Competitie 2022/2023 Maart 2023(HK) Monday 12 September 2022 +0–1=0 -15.4
SOS Competitie 2022/2023 Februari 2023 Monday 12 September 2022 +1–0=0 +3.6
SOS Competitie 2022/2023 Januari 2023 Monday 12 September 2022 +0–1=0 -6.9

Team Competition

Current teams
ASV 1
HKA · 2025-2026 · 1 game
ASV 4
Klasse 3B · 2025-2026 · 2 games
Past teams
ASV 1
HKA · 2024-2025
ASV 2
Klasse 2A · 2024-2025
ASV 3
Klasse 3F · 2024-2025
ASV 1
HKA · 2023-2024
ASV 2
HKA · 2023-2024
ASV 2
Klasse 2C · 2023-2024
ASV 3
Klasse 3B · 2023-2024
ASV 1
Klasse 2D · 2022-2023
ASV 2
HKA · 2022-2023
ASV 3
Klasse 3C · 2022-2023
ASV 1
HKC · 2021-2022
ASV 1
Klasse 2A · 2021-2022
ASV 2
Klasse 3B · 2021-2022
ASV 3
Klasse 3C · 2021-2022
ASV 4
Klasse 4C · 2021-2022
Arnhemsche S.V. 1
HKB · 2019-2020

Rating History

Loading rating history...

Peak Ratings

Classic 2017 Feb. 1, 2025
Rapid 1975 March 1, 2026
Blitz 1888 Feb. 1, 2026

Games

Wins 42
Losses 48
Draws 28
Win Rate 36%

Performance by Color

Color Wins Draws Losses Win Rate
White 22 14 23 37%
Black 20 14 25 34%

Recent Matches

Wiersma, J.F. (Co) (1883) Saturday 19 September 2026 WIN +11.3
Lee, J.B. (Jungbin) (1931) Sunday 6 September 2026 LOSS -12.1
Bernards, J. (Job) (2082) Friday 4 September 2026 DRAW +5.4
Avis, A.F.R. (Fred) (1828) Wednesday 29 July 2026 DRAW -4.4
Omar, Mawloud (2042) Tuesday 28 July 2026 DRAW +2.9
Lardinois, W.T.P. (Wouter) (2023) Monday 27 July 2026 LOSS -10.3
Rutjes, T. (Twan) (1906) Sunday 26 July 2026 WIN +10.7
Burg van den, R. (Ralf) (1900) Saturday 25 July 2026 WIN +10.5
Hoving, J. (Julian) (1839) Friday 24 July 2026 LOSS -16.5
Aengenheister, D. (Dennis) (1989) Thursday 23 July 2026 LOSS -11.4
Ok, Miro (1794) Wednesday 22 July 2026 WIN +7.1
Zhang, J. (Jinchen) (1903) Tuesday 21 July 2026 DRAW -1.9
Perrenet, J.C. (Jacob) (1990) Friday 17 July 2026 DRAW +1.1
Markus, J.R. (John) (1958) Tuesday 14 July 2026 LOSS -12.5
Breuker, D.M. (Dennis) (1970) Monday 13 July 2026 LOSS -12.1
Schriemer, O. (Oene) (2107) Sunday 12 July 2026 LOSS -7.5
Schouten, H. (Henk) (2095) Saturday 11 July 2026 DRAW +4.6
Beerdsen, M.H. (Marco) (1756) Friday 8 May 2026 WIN +6.2
Pel van, D. (Daan) (1997) Saturday 11 April 2026 LOSS -11.3
Krosenbrink, M. (Marcel) (1986) Saturday 28 March 2026 LOSS -12.1