KNSB FIDE
RK

Ron Klein

Rated since January 2023

1925 Classic
1948 Rapid
1928 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
STOLTE, M.J. (MAARTEN) 2035
10703 KNSB competitie 2024-2025 Klasse 3 ronde 7 · Saturday 8 March 2025
DIJK VAN, E. (EDUARD) 2019
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
SCHWARTZ, A.J. (ARIE) 2001
6731 KNSB competitie 2022-2023 Klasse 3 ronde 7 · Saturday 11 March 2023
ROOSENDAAL, E.M.M. (ERIC) 1988
12408 KNSB competitie 2025-2026 Klasse 3 Ronde 4 · Saturday 22 November 2025
MOLENDIJK, P.B. (PIETER) 1952
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
Worst losses
JORRITSMA, S. (STEFAN) 1716
8071 KNSB competitie 2023-2024 Klasse 3 ronde 5 · Saturday 16 December 2023
MOERI, S.E.M. (ERICK) 1754
11661 Open NK Rapid Groep A · Saturday 2 May 2026
VISSER, B.G. (BEREND) 1780
Snelschaak Teams (tijdens NK 2024) · Saturday 13 July 2024
ROODE DE, R.E. (ROB) 1837
8372 KNSB competitie 2023-2024 Klasse 3 ronde 6 · Sunday 4 February 2024
STERRENBURG, K. (KEES) 1848
7579 KNSB competitie 2023-2024 Klasse 3 ronde 1 · Saturday 16 September 2023
Open NK Rapid Groep A Saturday 2 May 2026 +4–3=2 -6.3
Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +4–3=2 +8.7
LeiSB regionale competitie 25-26 Hoofdklasse april Wednesday 1 October 2025 +0–0=1 -1.0
LeiSB regionale competitie 25-26 Hoofdklasse februari Wednesday 1 October 2025 +0–1=0 -10.5
LeiSB regionale competitie 25-26 Hoofdklasse december Wednesday 1 October 2025 +0–1=0 -9.1
LeiSB regionale competitie 25-26 Hoofdklasse november Wednesday 1 October 2025 +0–0=1 +3.8
LeiSB regionale competitie 25-26 Hoofdklasse oktober Wednesday 1 October 2025 +0–0=1 +2.6
KNSB competitie 2025-2026 Klasse 3 ronde 9 Saturday 20 September 2025 +0–1=0 -7.7
KNSB competitie 2025-2026 Klasse 3 ronde 6 Saturday 20 September 2025 +0–0=1 -0.5
KNSB competitie 2025-2026 Klasse 3 ronde 8 Saturday 20 September 2025 +0–0=1 -3.4
KNSB competitie 2025-2026 Klasse 3 ronde 7 Saturday 20 September 2025 +0–1=0 -9.2
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +1–0=0 +13.9
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +0–0=1 +2.3
KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–0=1 -0.2
KNSB competitie 2025-2026 Klasse 3 ronde 1 Saturday 20 September 2025 +0–0=1 +1.5
LeiSB competitie 2024-2025 H 23-2 25-3 Monday 7 October 2024 +0–0=1 +6.3
LeiSB competitie 2024-2025 H 23-1 22-1 Monday 7 October 2024 +1–0=0 +8.2
LeiSB competitie 2024-2025 H 19-12 22-1 Monday 7 October 2024 +1–0=0 +12.5
LeiSB competitie 2024-2025 H 25-11-16-12 Monday 7 October 2024 +1–0=0 +6.7
LeiSB competitie 2024-2025 H 28-10-24-11 Monday 7 October 2024 +0–1=0 -9.8
Regionale competitie Leidse Schaakbond 2024-2025 H Monday 7 October 2024 +0–0=1 -1.3
KNSB competitie 2024-2025 Klasse 3 ronde 9 Saturday 21 September 2024 +0–0=1 -0.6
KNSB competitie 2024-2025 Klasse 3 ronde 8 Saturday 21 September 2024 +0–1=0 -8.0
KNSB competitie 2024-2025 Klasse 3 ronde 7 Saturday 21 September 2024 +1–0=0 +16.1
KNSB competitie 2024-2025 Klasse 3 ronde 5 Saturday 21 September 2024 +0–0=1 +3.9
KNSB competitie 2024-2025 Klasse 3 ronde 4 Saturday 21 September 2024 +0–1=0 -5.5
KNSB competitie 2024-2025 Klasse 3 ronde 3 + inhaalwedstrijd ronde 1 Saturday 21 September 2024 +0–1=0 -3.8
KNSB competitie 2024-2025 Klasse 3 ronde 1 Saturday 21 September 2024 +0–0=1 +0.7
Snelschaak Teams (tijdens NK 2024) Saturday 13 July 2024 +6–9=2 +10.4
Regionale competitie Leidse Schaakbond 2023 - 2024 Hoofdklasse 2024-04 Sunday 8 October 2023 +0–0=1 +2.2
Regionale competitie Leidse Schaakbond 2023 - 2024 Hoofdklasse 2024-03 Sunday 8 October 2023 +0–1=1 -10.1
Regionale competitie Leidse Schaakbond 2023 - 2024 Hoofdklasse 2023-12 Sunday 8 October 2023 +0–1=0 -10.8
Regionale competitie Leidse Schaakbond 2023 - 2024 Hoofdklasse 2023-11 Sunday 8 October 2023 +1–0=0 +5.4
Regionale competitie Leidse Schaakbond 2023 - 2024 Hoofdklasse Sunday 8 October 2023 +0–1=0 -12.2
KNSB competitie 2023-2024 Klasse 3 ronde 9 Saturday 16 September 2023 +0–0=1 +1.7
KNSB competitie 2023-2024 Klasse 3 ronde 8 Saturday 16 September 2023 +0–1=0 -4.6
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 +0–1=0 -13.9
KNSB competitie 2023-2024 Klasse 3 ronde 5 Saturday 16 September 2023 +0–1=0 -18.7
KNSB competitie 2023-2024 Klasse 3 ronde 4 Saturday 16 September 2023 +0–1=0 -8.2
KNSB competitie 2023-2024 Klasse 3 ronde 3 Saturday 16 September 2023 +1–0=0 +6.5
KNSB competitie 2023-2024 Klasse 3 ronde 2 Saturday 16 September 2023 +0–1=0 -7.7
KNSB competitie 2023-2024 Klasse 3 ronde 1 Saturday 16 September 2023 +0–1=0 -15.6
Regionale competitie LeiSB 2022-2023 Hoofdklasse april 2023 Saturday 1 October 2022 +0–1=0 -16.5
Regionale competitie LeiSB 2022-2023 Hoofdklasse maart 2023 Saturday 1 October 2022 +1–0=0 +12.0
Regionale competitie LeiSB 2022-2023 Hoofdklasse februari Saturday 1 October 2022 +0–0=1 +2.0
Regionale competitie LeiSB 2022-2023 Hoofdklasse december 2022 Saturday 1 October 2022 +0–1=0 -13.7
KNSB competitie 2022-2023 Klasse 3 ronde 9 Saturday 17 September 2022 +0–1=0 -3.9
KNSB competitie 2022-2023 Klasse 3 ronde 8 Saturday 17 September 2022 +0–1=0 -10.7
KNSB competitie 2022-2023 Klasse 3 ronde 7 Saturday 17 September 2022 +1–0=0 +14.6
KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +1–0=0 +7.5
KNSB competitie 2022-2023 Klasse 3 ronde 5 Saturday 17 September 2022 +0–0=1 -1.8
KNSB competitie 2022-2023 Klasse 3 ronde 4 Saturday 17 September 2022 +0–0=1 -0.3

Team Competition

Current team
Amsterdam West 1
Klasse 3C · 2025-2026 · 8 games
Past teams
Amsterdam West 1
Klasse 3D · 2024-2025
Amsterdam West 1
Klasse 3C · 2023-2024
Amsterdam West 1
Klasse 3E · 2022-2023
Amsterdam West 1
Klasse 4D · 2021-2022

Rating History

Loading rating history...

Peak Ratings

Classic 1968 April 1, 2023
Rapid 1954 June 1, 2025
Blitz 1928 Oct. 1, 2024

Games

Wins 25
Losses 36
Draws 25
Win Rate 29%

Performance by Color

Color Wins Draws Losses Win Rate
White 10 13 21 23%
Black 15 12 15 36%

Recent Matches

Sosef, N.S. (Noah) (2083) Saturday 2 May 2026 LOSS -8.2
Kazi, Z. (Zidan) (2065) Saturday 2 May 2026 DRAW +3.8
Opstal van, W. (Wout) (1831) Saturday 2 May 2026 WIN +8.3
Suthan, A. (Aadvik) (2013) Saturday 2 May 2026 DRAW +2.0
Happen van, N.J. (Niels) (1890) Saturday 2 May 2026 WIN +10.3
Neelakantan, D.N. (Dakshesh Nathan) (1658) Saturday 2 May 2026 WIN +3.8
Moeri, S.E.M. (Erick) (1754) Saturday 2 May 2026 LOSS -19.0
Duuren van, G. (Gilead) (1738) Saturday 2 May 2026 WIN +5.6
Vegaraju, A. (Atharva) (1940) Saturday 2 May 2026 LOSS -13.0
Veen van, K. (Kylian) (1905) Thursday 23 April 2026 DRAW -1.0
Bakker, J. (Jan) (2078) Saturday 11 April 2026 LOSS -7.7
Eveleens, W. (Wim) (1923) Saturday 28 March 2026 DRAW -0.5
Piurbeev, I. (Iurii) (1839) Saturday 7 March 2026 DRAW -3.4
Halderen van, H.T. (Herman) (2016) Friday 13 February 2026 LOSS -10.5
Kalisvaart, W.P. (Peter) (2054) Saturday 7 February 2026 LOSS -9.2
Termeulen, A. (Albert) (2068) Friday 19 December 2025 LOSS -9.1
Roosendaal, E.M.M. (Eric) (1988) Saturday 22 November 2025 WIN +13.9
Passenier, P. (Peter) (2059) Friday 7 November 2025 DRAW +3.8
Hoeve, N. (Nico) (2014) Saturday 1 November 2025 DRAW +2.3
Hendriks, T.R. (Theo) (2019) Friday 10 October 2025 DRAW +2.6