KNSB FIDE
AB

Armin Boomsma

Rated since March 2026

1645 Classic
1604 Rapid
1645 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HOEK VAN DIJKE, J. (JAN) 1809
13446 RSB Competitie 2025-2026 Achttallen maart · Monday 9 March 2026
EIKMANS, D. (DONNY) 1784
13685 RSB Competitie 2025-2026 Achttallen april · Friday 24 April 2026
HAMELINK, S.A. (SIMON) 1755
12467 RSB Competitie 2025-2026 Achtallen november · Friday 7 November 2025
JONG DE, G.C. (GERRIT) 1621
13446 RSB Competitie 2025-2026 Achttallen maart · Friday 27 February 2026
DELORENZI, J.H.D. (JOEY) 1612
12667 RSB Competitie 2025-2026 Achtallen december · Monday 1 December 2025
Worst losses
PELSMAEKER, R. (RONALD) 1611
13446 RSB Competitie 2025-2026 Achttallen maart · Thursday 26 March 2026
VEEK VAN DER, S.G.J. (SIGGE) 1616
12568 39ste Open Schaakkampioenschap van Spijkenisse Groep C · Saturday 29 November 2025
PLUIM, R. (RIENK) 1623
12568 39ste Open Schaakkampioenschap van Spijkenisse Groep C · Saturday 29 November 2025
VINK, C. (KEES) 1744
12784 Open Rapidtoernooi Groep A · Saturday 14 March 2026
WEIJDEN VAN DER, K. (KEVIN) 1779
12595 KNSB competitie 2025-2026 Klasse 6 ronde 4 · Saturday 13 December 2025
No FIDE-rated tournaments found.
Open Rapidtoernooi Groep A Saturday 14 March 2026 +2–5=0 -26.4
39ste Open Schaakkampioenschap van Spijkenisse Groep C Saturday 29 November 2025 +2–3=0 -24.8
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–0=1 +23.3
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–0=1
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–1=0 -12.0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–1=0 -9.1
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–1=0 -0.9
RSB Competitie 2025-2026 Achttallen april Monday 1 September 2025 +1–1=0 +23.4
RSB Competitie 2025-2026 Achttallen maart Monday 1 September 2025 +2–1=0 +65.1
RSB Competitie 2025-2026 Achtallen december Monday 1 September 2025 +1–0=0 +46.8
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +1–0=0 +76.9

Rating History

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Peak Ratings

Classic 1645 April 1, 2026
Rapid 1625 March 1, 2026
Blitz 1645 April 1, 2026

Games

Wins 9
Losses 13
Draws 2
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 1 8 18%
Black 7 1 5 54%

Recent Matches

Eikmans, D. (Donny) (1784) Friday 24 April 2026 WIN +38.3
Wildemans, L. (Lambert) (1822) Friday 10 April 2026 LOSS -14.9
Pelsmaeker, R. (Ronald) (1611) Thursday 26 March 2026 LOSS -27.2
Vink, C. (Kees) (1744) Saturday 14 March 2026 LOSS -13.5
Hettfleisch, M. (Maurice) (1982) Saturday 14 March 2026 LOSS -4.2
Vlasov, A.P. (Andrei) (1556) Saturday 14 March 2026 WIN +16.2
Bos van den, F.P. (Frans Pieter) (1855) Saturday 14 March 2026 LOSS -8.4
Saroye Bachna, A. (Ankush) (1227) Saturday 14 March 2026 WIN +3.3
Bons, M.M. (Maurits) (1809) Saturday 14 March 2026 LOSS -10.4
Ehrhardt, M. (Matthias) (1834) Saturday 14 March 2026 LOSS -9.3
Hoek van Dijke, J. (Jan) (1809) Monday 9 March 2026 WIN +53.1
Romano Tuncel, E. (Erez) (1857) Saturday 7 March 2026 DRAW +23.3
Jong de, G.C. (Gerrit) (1621) Friday 27 February 2026 WIN +39.2
Prabhakaran, Y. (Yuvan) Saturday 7 February 2026 DRAW
Weijden van der, K. (Kevin) (1779) Saturday 13 December 2025 LOSS -12.0
Delorenzi, J.H.D. (Joey) (1612) Monday 1 December 2025 WIN +46.8
Rutten, G. (Gerard) (1574) Saturday 29 November 2025 WIN +16.9
Pluim, R. (Rienk) (1623) Saturday 29 November 2025 LOSS -20.5
Jankok, J.J.P. (Janko) (1417) Saturday 29 November 2025 WIN +9.1
Korving, F. (Frank) (1833) Saturday 29 November 2025 LOSS -9.6