KNSB FIDE
RD

Roel Donker

Rated since January 2023

2263 Classic
2258 Rapid
2263 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BEERDSEN, T.A. (THOMAS) (GM) 2544
9353 17e BPB Limburg Open 2025 Groep A · Friday 6 June 2025
GLOECKLER, CHRISTIAN (IM) 2439
9353 17e BPB Limburg Open 2025 Groep A · Saturday 7 June 2025
JUHASZ, AGOSTON (IM) 2439
Riga Technical University Open 2024 - Tournament A · Tuesday 6 August 2024
LAHAYE, R.R. (RICK) 2399
9353 17e BPB Limburg Open 2025 Groep A · Monday 9 June 2025
SEEMAN, TARVO (IM) 2395
Riga Technical University Open 2024 - Tournament A · Thursday 8 August 2024
Worst losses
WILDE, J. (JUSTIN) 2047
11250 KNSB competitie 2024-2025 Klasse 2 ronde 9 · Saturday 10 May 2025
VILARINO LORENZO, UXIO 2048
IX Open Semana Santa San Vicente del Raspeig Costa Blanca 2025 Grupo A · Thursday 17 April 2025
SPAAN, M.T. (TIGRAN) (FM) 2056
12986 KNSB competitie 2025-2026 KNSB Beker ronde 3 voor maart rating · Sunday 8 February 2026
RIJN VAN, W.A. (WOUTER) (FM) 2131
10702 KNSB competitie 2024-2025 Klasse 2 ronde 7 · Saturday 8 March 2025
BOEL, P. (PETER) (FM) 2150
12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026
NK Snelschaak voor clubteams Groep A Sunday 29 March 2026 +13–2=1 +9.4
KNSB competitie 2025-2026 Meesterklasse ronde 9 Saturday 20 September 2025 +0–0=1 +3.3
KNSB competitie 2025-2026 Meesterklasse ronde 6 Saturday 20 September 2025 +0–1=0 -6.1
KNSB competitie 2025-2026 Meesterklasse ronde 8 Saturday 20 September 2025 +1–0=0 +11.3
KNSB competitie 2025-2026 Meesterklasse ronde 7 Saturday 20 September 2025 +2–0=0 +21.1
KNSB competitie 2025-2026 Meesterklasse ronde 5 Saturday 20 September 2025 +0–1=0 -5.6
KNSB competitie 2025-2026 Meesterklasse ronde 4 Saturday 20 September 2025 +0–0=1 +3.8
KNSB competitie 2025-2026 Meesterklasse ronde 3 Saturday 20 September 2025 +0–0=1 -1.7
KNSB competitie 2025-2026 Meesterklasse ronde 2 Saturday 20 September 2025 +0–1=0 -7.9
17e BPB Limburg Open 2025 Groep A Friday 6 June 2025 +4–2=1 +60.1
Riga Technical University Open 2024 - Tournament A Monday 5 August 2024 +4–2=3 +23.3
XII Cracow International Chess Championships 2024 - OPEN A FIDE Saturday 22 June 2024 +0–4=4 -34.8
KNSB competitie 2025-2026 KNSB Beker ronde 4 Saturday 20 September 2025 +0–0=1 +0.1
KNSB competitie 2025-2026 KNSB Beker ronde 3 voor maart rating Saturday 20 September 2025 +0–2=0 -26.1
KNSB competitie 2025-2026 KNSB Beker ronde 2 voor januari rating Saturday 20 September 2025 +1–0=0 +2.9
NHSB-competitie 2025-2026 Topklasse t/m 19-04-2026 Monday 1 September 2025 +1–0=0 +1.9
NHSB-competitie 2025-2026 Topklasse t/m 15-03-2026 Monday 1 September 2025 +0–0=1 -1.4
NHSB-competitie 2025-2026 Topklasse t/m 07-12-2025 Monday 1 September 2025 +1–0=0 +2.4
NHSB-competitie 2025-2026 Topklasse t/m 19-10-2025 Monday 1 September 2025 +0–1=0 -5.6
IX Open Semana Santa San Vicente del Raspeig Costa Blanca 2025 Grupo A Wednesday 16 April 2025 +3–2=4 -23.9
KNSB competitie 2024-2025 Klasse 2 ronde 9 Saturday 21 September 2024 +0–1=0 -13.4
KNSB competitie 2024-2025 Klasse 2 ronde 7 Saturday 21 September 2024 +0–1=0 -11.5
KNSB competitie 2024-2025 Klasse 2 ronde 6 Saturday 21 September 2024 +1–0=0 +6.5
KNSB competitie 2024-2025 Klasse 2 ronde 5 Saturday 21 September 2024 +1–0=0 +12.8
KNSB competitie 2024-2025 Klasse 2 ronde 3 Saturday 21 September 2024 +1–0=0 +7.7
KNSB competitie 2024-2025 Klasse 2 ronde 2 Saturday 21 September 2024 +0–0=1 -7.0
KNSB competitie 2023-2024 Klasse 2 ronde 8 Saturday 16 September 2023 +1–0=0 +11.7
KNSB competitie 2023-2024 Klasse 2 ronde 7 Saturday 16 September 2023 +0–0=1 -4.6
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +1–0=0 +5.1
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +0–1=0 -9.4
KNSB competitie 2023-2024 Klasse 2 ronde 3 Saturday 16 September 2023 +1–0=0 +4.7
KNSB competitie 2023-2024 Klasse 2 ronde 2 Saturday 16 September 2023 +0–0=1 -2.6
KNSB competitie 2022-2023 Klasse 1 ronde 9 Saturday 17 September 2022 +1–0=0 +6.0
KNSB competitie 2022-2023 Beker ronde 5 Saturday 17 September 2022 +0–1=0 -3.8
KNSB competitie 2022-2023 Klasse 1 ronde 8 Saturday 17 September 2022 +0–0=1 +0.1
KNSB competitie 2022-2023 Klasse 1 ronde 7 Saturday 17 September 2022 +0–0=1 -0.6
KNSB competitie 2022-2023 Klasse 1 ronde 6 Saturday 17 September 2022 +0–1=0 -8.2
KNSB competitie 2022-2023 Klasse 1 ronde 4 Saturday 17 September 2022 +1–0=0 +9.1

Rating History

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Peak Ratings

Classic 2267 July 1, 2025
Rapid 2258 May 1, 2026
Blitz 2263 April 1, 2026

Games

Wins 38
Losses 23
Draws 23
Win Rate 45%

Performance by Color

Color Wins Draws Losses Win Rate
White 25 12 7 57%
Black 13 11 16 32%

Recent Matches

Hählen, R.M. (Rob) (1906) Thursday 16 April 2026 WIN +1.9
IM Boer de, E.J. (Eelke) (2403) Saturday 11 April 2026 DRAW +3.3
Looijer, D. (Dave) (2106) Sunday 29 March 2026 WIN +5.2
Snijders, G.J. (Gerard) (1920) Sunday 29 March 2026 WIN +2.1
Gassner, Y.T.C.A. (Yuri) (1975) Sunday 29 March 2026 WIN +2.8
Looijer, D. (Dave) (2106) Sunday 29 March 2026 WIN +5.2
Snijders, G.J. (Gerard) (1920) Sunday 29 March 2026 WIN +2.1
Gassner, Y.T.C.A. (Yuri) (1975) Sunday 29 March 2026 WIN +2.8
Verstegen, J. (Jonas) (1750) Sunday 29 March 2026 WIN +0.7
Goudriaan, R. (Rafael) (2163) Sunday 29 March 2026 LOSS -10.8
Goudriaan, R. (Rafael) (2163) Sunday 29 March 2026 DRAW -2.2
FM Boel, P. (Peter) (2150) Sunday 29 March 2026 LOSS -11.1
Cornelissen, J.B. (Jort) (1869) Sunday 29 March 2026 WIN +1.5
FM Boel, P. (Peter) (2150) Sunday 29 March 2026 WIN +6.2
Verstegen, J. (Jonas) (1750) Sunday 29 March 2026 WIN +0.7
Mourik van, P. (Pepijn) (1837) Sunday 29 March 2026 WIN +1.3
Cornelissen, J.B. (Jort) (1869) Sunday 29 March 2026 WIN +1.5
Mourik van, P. (Pepijn) (1837) Sunday 29 March 2026 WIN +1.3
IM Delft van, M. (Merijn) (2362) Saturday 28 March 2026 LOSS -6.1
FM Ruiter de, D.E. (Danny) (2259) Sunday 15 March 2026 DRAW +0.1