KNSB FIDE

Frank Beverdam

Rated since January 2023

1801 Classic

1780 Rapid

1780 Blitz

RIVALRY

Nemesis

Rekelhof, M. (Martin)

Games: 3 · Win rate: 33%

Kryptonite

Littel, L. (Leo)

Games: 5 · Win rate: 20%

The good & the bad

Best wins

POLLARIS, ARNAUD 1912

Brugse Meesters 2025 Open · Wednesday 13 August 2025

KOES, R. (RICHARD) 1885

Brugse Meesters 2025 Open · Sunday 10 August 2025

HOF VAN 'T, G. (GERT) 1857

8281 Tata Steel Chess Tournament 2025 Tienkampen · Friday 24 January 2025

ZEENNI, J.E. (JOSEPH) 1855

10497 KNSB competitie 2024-2025 Klasse 6 ronde 5 · Saturday 8 February 2025

HEIJINK, R.C. (ROB) 1841

8281 Tata Steel Chess Tournament 2025 Tienkampen · Friday 31 January 2025

Worst losses

TOLEDO, JIM 1518

42e Open International d'echecs de Cappelle la Grande · Monday 23 February 2026

RIBA, AUGUSTIN 1580

41e Open International d'echecs de Cappelle la Grande · Monday 17 February 2025

BOS, E. (ERIC) 1613

6237 KNSB competitie 2022-2023 Klasse 6 ronde 4 · Saturday 17 December 2022

SHAH, S. (SHANAY) 1633

12388 NHSB-competitie 2025-2026 Klasse 2D t/m 23-11-2025 · Tuesday 18 November 2025

YANSTON, KSENIIA 1645

XXII Torneo Internacional Gran Hotel Bali Grupo B Aficionados · Thursday 4 December 2025

42e Open International d'echecs de Cappelle la Grande Saturday 21 February 2026 +2–3=3 -8.9

Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +3–0=6 +27.7

XXII Torneo Internacional Gran Hotel Bali Grupo B Aficionados Friday 28 November 2025 +3–5=1 -60.2

Amsterdam Chess Open Groep C2 Friday 24 October 2025 +1–1=4 -26.5

UniClass Science Park Amsterdam Schaaktoernooi Dagvierkampen Saturday 5 July 2025 +2–0=1 +25.2

Tata Steel Chess Tournament 2025 Tienkampen Friday 17 January 2025 +3–4=1 -3.2

HZ University of Applied Sciences Schaaktoernooi Groep A Saturday 3 August 2024 +3–4=2 -4.9

Amsterdam Science Park Chess Tournament Dagvierkamp Saturday 13 July 2024 +0–0=2 -1.5

Tata Steel Chess Tournament 2024 Tienkampen Friday 12 January 2024 +5–3=1 +18.7

16e Karel Kuip Vierkampen 2026 Groep A Friday 17 April 2026 +2–0=1 +22.5

13e Best of the West Groep A, ronde 1 Saturday 18 October 2025 +0–0=1 -4.9

KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–2=0 -10.2

KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–0=2 +22.3

KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +0–1=0 -6.2

KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–0=1 +4.5

KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–0=1 +5.1

KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–0=1 +3.9

KNSB competitie 2025-2026 Klasse 5 ronde 1 Saturday 20 September 2025 +0–0=1 -0.2

NHSB-competitie 2025-2026 Klasse 2D t/m 19-04-2026 Monday 1 September 2025 +1–0=0 +7.2

NHSB-competitie 2025-2026 Klasse 2D t/m 08-03-2026 Monday 1 September 2025 +0–0=2 -5.2

NHSB-competitie 2025-2026 Klasse 2D t/m 08-02-2026 Monday 1 September 2025 +1–0=0 +8.7

NHSB-competitie 2025-2026 Klasse 2D t/m 14-12-2025 Monday 1 September 2025 +0–1=0 -9.9

NHSB-competitie 2025-2026 Klasse 2D t/m 23-11-2025 Monday 1 September 2025 +0–1=0 -18.7

NHSB-competitie 2025-2026 Klasse 2D t/m 29-10-2025 Monday 1 September 2025 +0–1=0

NHSB-competitie 2025-2026 Klasse 2D t/m 05-10-2025 Monday 1 September 2025 +0–1=0 -6.9

Brugse Meesters 2025 Open Saturday 9 August 2025 +2–2=5 +29.6

15e Karel Kuip Vierkampen Groep A Friday 23 May 2025 +0–0=3 +0.2

41e Open International d'echecs de Cappelle la Grande Saturday 15 February 2025 +3–5=1 -45.3

41e VOGES OPEN SCHAAKKAMPIOENSCHAP VAN HILLEGOM Groep A ronden 4-7 Friday 8 November 2024 +1–1=0 +1.3

41e VOGES OPEN SCHAAKKAMPIOENSCHAP VAN HILLEGOM Groep A Friday 8 November 2024 +1–1=1 +5.6

12e Best of the West Groep A, rondes 6 en 7 Saturday 28 September 2024 +0–0=2 +8.4

12e Best of the West Groep A, ronde 5 Saturday 28 September 2024 +0–0=1 +3.6

12e Best of the West Groep A, ronde 4 Saturday 28 September 2024 +1–0=0 +10.9

12e Best of the West Groep A, ronde 3 Saturday 28 September 2024 +0–0=1 -1.7

12e Best of the West Groep A, rondes 1 en 2 Saturday 28 September 2024 +0–1=1 -11.1

KNSB competitie 2024-2025 Klasse 6 ronde 7 Saturday 21 September 2024 +0–1=0 -7.8

KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +1–0=0

KNSB competitie 2024-2025 Klasse 6 ronde 5 Saturday 21 September 2024 +1–0=0 +14.4

KNSB competitie 2024-2025 Klasse 6 ronde 3 Saturday 21 September 2024 +0–0=1 -0.7

KNSB competitie 2024-2025 Klasse 6 ronde 2 Saturday 21 September 2024 +1–0=0

KNSB competitie 2024-2025 Klasse 6 ronde 1 Saturday 21 September 2024 +0–1=0 -12.9

NHSB-competitie 2024-2025 Klasse 2D t/m 13-04-2025 Sunday 1 September 2024 +1–0=0 +12.7

NHSB-competitie 2024-2025 Klasse 2D t/m 23-03-2025 Sunday 1 September 2024 +1–0=0 +11.4

NHSB-competitie 2024-2025 Klasse 2D t/m 26-02-2025 Sunday 1 September 2024 +0–0=1 +1.3

NHSB-competitie 2024-2025 Goud t/m 15-12-2024 Sunday 1 September 2024 +0–1=0 -10.3

NHSB-competitie 2024-2025 Klasse 2D t/m 28-11-2024 Sunday 1 September 2024 +0–1=0 -8.5

NHSB-competitie 2024-2025 Klasse 2D t/m 26-10-2024 Sunday 1 September 2024 +1–0=1 +6.0

KNSB competitie 2023-2024 Klasse 6 ronde 7 Saturday 16 September 2023 +0–0=1

KNSB competitie 2023-2024 Klasse 6 ronde 6 Saturday 16 September 2023 +0–1=0 -14.7

KNSB competitie 2023-2024 Klasse 6 ronde 5 Saturday 16 September 2023 +0–0=1 -9.1

KNSB competitie 2023-2024 Klasse 5 ronde 4 Saturday 16 September 2023 +1–0=0 +15.3

KNSB competitie 2023-2024 Klasse 6 ronde 3 Saturday 16 September 2023 +0–0=1 -0.9

KNSB competitie 2023-2024 Klasse 6 ronde 2 Saturday 16 September 2023 +0–0=1 +4.2

KNSB competitie 2023-2024 Klasse 6 ronde 1 Saturday 16 September 2023 +1–0=0 +3.2

NHSB-competitie 2023-2024 Klasse 1B t/m 26-03-2024 Friday 1 September 2023 +0–1=0 -6.5

NHSB-competitie 2023-2024 Klasse 1B t/m november Friday 1 September 2023 +0–1=0 -6.6

NHSB-competitie 2023-2024 Klasse 1B t/m oktober Friday 1 September 2023 +1–0=1 +15.3

KNSB competitie 2022-2023 Klasse 4 ronde 9 Saturday 17 September 2022 +0–1=0 -4.0

KNSB competitie 2022-2023 Klasse 4 ronde 8 Saturday 17 September 2022 +0–1=0 -8.8

KNSB competitie 2022-2023 Klasse 4 ronde 7 Saturday 17 September 2022 +0–0=1 +2.8

KNSB competitie 2022-2023 Klasse 3 ronde 6 Saturday 17 September 2022 +0–0=1 +4.6

KNSB competitie 2022-2023 Klasse 6 ronde 4 Saturday 17 September 2022 +0–1=0 -8.3

KNSB competitie 2022-2023 Klasse 6 ronde 3 Saturday 17 September 2022 +1–0=0 +6.2

NHSB-competitie 2022-2023 Klasse 1B t/m maart Thursday 1 September 2022 +0–0=1 +4.2

NHSB-competitie 2022-2023 Klasse 1B t/m februari Thursday 1 September 2022 +0–1=1 -16.3

NHSB-competitie 2022-2023 Klasse 1B t/m december Thursday 1 September 2022 +1–0=0 +9.6

Rating History

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Peak Ratings

Classic 1860 Oct. 1, 2025

Rapid 1780 May 1, 2026

Blitz 1780 May 1, 2026

Games

Wins 45

Losses 48

Draws 58

Win Rate 30%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	20	34	24	26%
Black	25	24	24	34%

Recent Matches

Dobber, G. (Bert) (1758) Saturday 18 April 2026 WIN +11.7

Sidorov, K. (Konstantin) (1755) Saturday 18 April 2026 DRAW -0.9

Ottenkamp, H.B.T. (Bart) (1754) Friday 17 April 2026 WIN +11.6

Dijkstra, F.A. (Frits) (1620) Monday 13 April 2026 WIN +7.2

Kroon, I. (Ivo) (2014) Saturday 28 March 2026 LOSS -5.1

WFM Cornelisse, L. (Lorelei) (2235) Saturday 7 March 2026 DRAW +11.1

Have ten, J.W. (Jan Willem) (1702) Wednesday 4 March 2026 DRAW -2.6

Giraud, Cedric (1524) Friday 27 February 2026 WIN +5.4

Truwant, Pieter (1966) Thursday 26 February 2026 LOSS -5.5

Catteau, Celestin (1596) Wednesday 25 February 2026 WIN +7.5

Lehericey, Romain (1845) Wednesday 25 February 2026 DRAW +3.4

Toledo, Jim (1518) Monday 23 February 2026 LOSS -19.7

Boutiere, Jean Paul (1839) Monday 23 February 2026 DRAW +3.2

Degembe, Pierre (1887) Sunday 22 February 2026 LOSS -7.8

Verwee, Johann (1888) Saturday 21 February 2026 DRAW +4.7

Bolderman, J. (Joppe) (1942) Saturday 7 February 2026 LOSS -6.2

Kaptein, P.L.W.M. (Peter) (1636) Tuesday 3 February 2026 WIN +8.7