KNSB FIDE
SB

Simon van der Beek

Rated since January 2023

1680 Classic
1672 Rapid
1672 Blitz

RIVALRY

Nemesis
Deegeling, G.W. (Gilles)
Games: 4 · Win rate: 50%

The good & the bad

Best wins
SOEST VAN, S. (SJOERD) 1732
8281 Tata Steel Chess Tournament 2025 Tienkampen · Monday 27 January 2025
HOBE, C.A. (TON) 1727
10871 RSB Competitie 2024-2025 8-tallen maart · Friday 21 March 2025
BENSCHOP VAN, E. (ERIC) 1714
8281 Tata Steel Chess Tournament 2025 Tienkampen · Friday 31 January 2025
DOODEMAN, B. (BAS) 1695
8281 Tata Steel Chess Tournament 2025 Tienkampen · Sunday 2 February 2025
MOLLAHOSSEINI, K. (KAZEM) 1688
9340 Open NK Schaken 2024 Reserve C · Wednesday 31 July 2024
Worst losses
DERENDORP, J.P. (HANS) 1343
7491 Chessable Open NK 2023 Reserve C · Tuesday 1 August 2023
YMKER, A. (ARIE) 1382
7210 RSB Competitie 2022-2023 4-tallen juni · Friday 19 May 2023
POP, I. (IOAN) 1437
11910 RSB Competitie 2025-2026 Achttallen september · Monday 22 September 2025
WIEMERINK, R. (RENS) 1456
7620 Tata Steel Chess Tournament 2024 Tienkampen · Monday 22 January 2024
JONG DE, J. (JORDI) 1510
8318 RSB Competitie 2023-2024 4-tallen Januari · Friday 12 January 2024
Open NK Schaken 2025 Reserve C Tuesday 22 July 2025 +2–2=5 -37.6
Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +4–4=1 +16.1
Open NK Schaken 2024 Reserve C Monday 22 July 2024 +3–3=3 -1.4
Tata Steel Chess Tournament 2024 Tienkampen Friday 12 January 2024 +4–1=4 +51.6
Chessable Open NK 2023 Reserve C Monday 24 July 2023 +4–3=2 -24.5
Tata Steel Chess Tournament 2023 Tienkampen Friday 13 January 2023 +2–5=2 +15.0
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–0=2 -0.4
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +2–0=0
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–0=1 +0.3
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–1=0 -6.7
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–1=0
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +1–0=0 +8.3
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +2–0=2 +13.8
RSB Competitie 2025-2026 Viertallen maart Monday 1 September 2025 +2–0=0 +23.7
RSB Competitie 2025-2026 Viertallen februari Monday 1 September 2025 +1–0=1 +1.4
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +1–0=0 +6.8
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +0–0=1 -1.7
RSB Competitie 2025-2026 Viertallen Oktober Monday 1 September 2025 +1–0=0
RSB Competitie 2025-2026 Achttallen Oktober Monday 1 September 2025 +0–1=0 -5.2
RSB Competitie 2025-2026 Achttallen september Monday 1 September 2025 +0–1=0 -20.0
KNSB competitie 2024-2025 Klasse 6 ronde 7 Saturday 21 September 2024 +1–0=0 +1.0
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +0–0=1 +2.7
KNSB competitie 2024-2025 Klasse 6 ronde 5 Saturday 21 September 2024 +0–0=1 +5.0
KNSB competitie 2024-2025 Klasse 6 ronde 4 Saturday 21 September 2024 +0–1=0 -4.6
KNSB competitie 2024-2025 Klasse 6 ronde 3 Saturday 21 September 2024 +1–0=0 +10.1
KNSB competitie 2024-2025 Klasse 6 ronde 2 Saturday 21 September 2024 +0–1=0 -7.4
KNSB competitie 2024-2025 Klasse 6 ronde 1 Saturday 21 September 2024 +0–1=0 -11.8
RSB Competitie 2024-2025 4-tallen juni Sunday 1 September 2024 +1–0=0 +8.3
RSB Competitie 2024-2025 8-tallen mei Sunday 1 September 2024 +1–0=0 +6.1
RSB Competitie 2024-2025 4-tallen mei Sunday 1 September 2024 +1–0=0 +4.8
RSB Competitie 2024-2025 4-tallen april Sunday 1 September 2024 +0–0=1 -5.0
RSB Competitie 2024-2025 8-tallen maart Sunday 1 September 2024 +1–0=0 +14.0
RSB Competitie 2024-2025 4-tallen maart Sunday 1 September 2024 +0–1=0
RSB Competitie 2024-2025 8-tallen februari Sunday 1 September 2024 +0–0=1 -4.0
RSB Competitie 2024-2025 8-tallen december Sunday 1 September 2024 +1–0=0 +11.0
RSB Competitie 2024-2025 4-tallen december Sunday 1 September 2024 +0–0=1
RSB Competitie 2024-2025 8-tallen oktober Sunday 1 September 2024 +0–2=0 -25.6
RSB Competitie 2024-2025 4-tallen oktober Sunday 1 September 2024 +1–0=0 +4.8
RSB Competitie 2023-2024 8-tallen mei Friday 1 September 2023 +0–1=0 -9.5
RSB Competitie 2023-2024 4-tallen mei Friday 1 September 2023 +0–0=1 -1.9
RSB Competitie 2023-2024 4-tallen maart Friday 1 September 2023 +1–0=1 +10.5
RSB Competitie 2023-2024 8-tallen maart Friday 1 September 2023 +0–1=0 -9.4
RSB Competitie 2023-2024 8-tallen februari Friday 1 September 2023 +0–1=0 -6.3
RSB Competitie 2023-2024 4-tallen Januari Friday 1 September 2023 +0–2=0 -18.8
RSB Competitie 2023-2024 8-tallen december Friday 1 September 2023 +0–1=0 -6.5
RSB Competitie 2023-2024 4-tallen november Friday 1 September 2023 +1–1=0 +10.6
RSB Competitie 2023-2024 8-tallen november Friday 1 September 2023 +2–0=0 +14.5
Vierkamp Spijkenisse Groep A Friday 24 February 2023 +1–0=2 +9.5
KNSB competitie 2022-2023 Klasse 6 ronde 8 Saturday 17 September 2022 +0–1=0 -7.3
KNSB competitie 2022-2023 Klasse 6 ronde 7 Saturday 17 September 2022 +1–0=0 +13.3
KNSB competitie 2022-2023 Klasse 6 ronde 6 Saturday 17 September 2022 +0–0=1 +2.1
KNSB competitie 2022-2023 Klasse 6 ronde 5 Saturday 17 September 2022 +1–0=0 +15.0
KNSB competitie 2022-2023 Klasse 6 ronde 3 Saturday 17 September 2022 +0–0=1
RSB Competitie 2022-2023 8-tallen juni Thursday 1 September 2022 +0–2=0 -18.9
RSB Competitie 2022-2023 4-tallen juni Thursday 1 September 2022 +0–1=0 -17.1
RSB Competitie 2022-2023 4-tallen mei Thursday 1 September 2022 +0–0=1 -0.4
RSB Competitie 2022-2023 8-tallen april Thursday 1 September 2022 +0–1=0 -6.2
RSB Competitie 2022-2023 8-tallen maart Thursday 1 September 2022 +1–0=0 +17.5
RSB Competitie 2022-2023 4-tallen maart Thursday 1 September 2022 +0–1=0 -8.9
RSB Competitie 2022-2023 8-tallen januari Thursday 1 September 2022 +1–0=0 +13.6
RSB Competitie 2022-2023 4-tallen januari Thursday 1 September 2022 +0–0=1 -6.6

Rating History

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Peak Ratings

Classic 1715 July 1, 2025
Rapid 1672 May 1, 2026
Blitz 1672 May 1, 2026

Games

Wins 47
Losses 41
Draws 37
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 26 18 19 41%
Black 21 19 22 34%

Recent Matches

Treuman, R.F. (Ruben) (1548) Friday 24 April 2026 WIN +8.3
Deegeling, G.W. (Gilles) (1647) Saturday 28 March 2026 DRAW -0.2
Deegeling, G.W. (Gilles) (1647) Saturday 28 March 2026 DRAW -0.2
Smalheer, M.J. (Michael) (1461) Friday 27 March 2026 WIN +6.3
Smalheer, M.J. (Michael) (1461) Friday 27 March 2026 WIN +6.3
Jong de, G.C. (Gerrit) (1634) Tuesday 17 March 2026 WIN +11.8
Jong de, G.C. (Gerrit) (1634) Tuesday 17 March 2026 WIN +11.8
Koopman, N. (Nick) Saturday 7 March 2026 WIN
Koopman, N. (Nick) Saturday 7 March 2026 WIN
Sloot van der, B.D.P. (Bart) (1669) Thursday 26 February 2026 DRAW +0.6
Sloot van der, B.D.P. (Bart) (1669) Thursday 26 February 2026 DRAW +0.6
Wit de, C.D. (Niels) Thursday 12 February 2026 DRAW
Vroonhof, P.G.M. (Piet) (1200) Tuesday 10 February 2026 WIN +1.4
Haverhoek, J.M. (Jan) (1659) Saturday 7 February 2026 DRAW +0.3
Lee, W. (Wilson) Saturday 13 December 2025 WIN
Groot Kormelink, W.J.G. (Welmoed) (1469) Thursday 4 December 2025 WIN +6.8
Prins, A. (Arie) (1602) Friday 7 November 2025 DRAW -1.7
Opdorp van, A.C.M. (Adrie) (1828) Saturday 1 November 2025 LOSS -6.7
Vos, J. (Jessica) Tuesday 14 October 2025 WIN
Pavoordt van de, F.J. (Frank) (1888) Friday 10 October 2025 LOSS -5.2