KNSB FIDE
MB

Mark Beijen

Rated since January 2023

1953 Classic
1950 Rapid
1874 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
WILMING, A.J. (AUKE) 2110
10225 37e Open Prometheus Kampioenschap Groep A · Thursday 29 January 2026
LUBBEN VAN DER, A. (ARNO) 2099
13663 HSB competitie 2025-2026 April2026 · Wednesday 22 April 2026
ROYAKKERS, G. (GUIDO) 2057
13446 RSB Competitie 2025-2026 Achttallen maart · Monday 23 March 2026
WIT DE, C. (COR) 1961
12467 RSB Competitie 2025-2026 Achtallen november · Friday 7 November 2025
SMIT, J. (HAN) 1954
13446 RSB Competitie 2025-2026 Achttallen maart · Friday 27 February 2026
Worst losses
MONTFORT VAN, L. (LOE) 1812
12735 2026 Chess.com Botwinnik Open Groep B · Friday 2 January 2026
BELIËN, R. (ROAN) 1816
13120 85e Daniel Noteboomtoernooi Groep B · Sunday 22 February 2026
NADRSHIN, O. (OLEG) 1844
10225 37e Open Prometheus Kampioenschap Groep A · Thursday 26 February 2026
WESTERHOF, F. (FLEUR) 1851
13120 85e Daniel Noteboomtoernooi Groep B · Saturday 21 February 2026
WOLDHUIS, M. (MARNIK) 1891
13120 85e Daniel Noteboomtoernooi Groep B · Sunday 22 February 2026
85e Daniel Noteboomtoernooi Groep B Friday 20 February 2026 +2–3=0 -23.2
DD Den Haag Open Schaakkampioenschap 2026 Rondes 1-2 Thursday 12 February 2026 +2–0=0 +5.8
37e Open Prometheus Kampioenschap Groep A Thursday 15 January 2026 +3–3=0 +8.1
2026 Chess.com Botwinnik Open Groep B Friday 2 January 2026 +4–1=1 +16.1
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–1=0 -9.1
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +0–1=0 -9.4
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +1–0=0 +13.0
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–1=0 -9.4
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +1–0=0 +10.6
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–0=1 +0.8
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +0–0=1 +5.0
HSB competitie 2025-2026 April2026 Monday 1 September 2025 +1–0=0 +17.5
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +0–1=0 -13.4
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +2–0=0 +30.4
HSB competitie 2025-2026 CompMrt2026 Monday 1 September 2025 +0–1=0 -3.6
RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +1–0=0 +9.9
HSB competitie 2025-2026 HSBCompetitieFeb26 Monday 1 September 2025 +0–0=1 +5.2
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +0–0=1 +1.8
HSB competitie 2025-2026 DecemberJanuari Comp 2526 Monday 1 September 2025 +0–0=1 +0.4
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +1–0=0 +15.2

Rating History

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Peak Ratings

Classic 2043 Jan. 1, 2025
Rapid 1950 May 1, 2026
Blitz 1896 Oct. 1, 2024

Games

Wins 18
Losses 12
Draws 6
Win Rate 50%

Performance by Color

Color Wins Draws Losses Win Rate
White 11 5 4 55%
Black 7 1 8 44%

Recent Matches

Lubben van der, A. (Arno) (2099) Wednesday 22 April 2026 WIN +17.5
Verhoeven, L.J. (Leo) (1923) Monday 20 April 2026 LOSS -13.4
Barendse, T.J.M. (Ted) (2019) Thursday 16 April 2026 LOSS -10.1
Busstra, F. (Freek) (2048) Saturday 11 April 2026 LOSS -9.1
Prins, J.H. (Jan) (2011) Saturday 28 March 2026 LOSS -9.4
Zanden van der, T.M.R. (Tom) (1900) Thursday 26 March 2026 WIN +11.8
Royakkers, G. (Guido) (2057) Monday 23 March 2026 WIN +17.1
Huijzer, J. (Joop) (1935) Saturday 7 March 2026 WIN +13.0
Doren van, B. (Bas) (2224) Thursday 5 March 2026 LOSS -3.6
Smit, J. (Han) (1954) Friday 27 February 2026 WIN +13.3
Nadrshin, O. (Oleg) (1844) Thursday 26 February 2026 LOSS -7.8
Woldhuis, M. (Marnik) (1891) Sunday 22 February 2026 LOSS -7.0
Beliën, R. (Roan) (1816) Sunday 22 February 2026 LOSS -16.4
Ruyter de, W. (Wim) (1742) Saturday 21 February 2026 WIN +6.3
Westerhof, F. (Fleur) (1851) Saturday 21 February 2026 LOSS -15.3
Kurtoglu, D. (Devrim) (1834) Friday 20 February 2026 WIN +9.1
Dockhorn, T.S.A. (Thijs) Thursday 19 February 2026 WIN
Versteeg, H.J. (Henny) (1856) Friday 13 February 2026 WIN +9.9
Uithof, K. (Kasper) (1902) Thursday 12 February 2026 LOSS -13.6
Wortman, R. (Rik) (1724) Thursday 12 February 2026 WIN +5.8