KNSB FIDE
AB

Armin Boomsma

Rated since June 2024

1630 Classic
1695 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
VISSER, M. (MAARTEN) 1805
13781 Veertiende Erasmus rapidtoernooi Groep B · Saturday 9 May 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
DADO, W.L.S.M. (WILCO) 1732
13808 Erasmus Watertorentoernooi Ronde 1 t/m/ 2 · Monday 18 May 2026
Worst losses
STELLOO, L.J. (LEO) 1592
14007 RSB Competitie 2025-2026 Achttallen juni · Thursday 28 May 2026
PELSMAEKER, R. (RONALD) 1611
13446 RSB Competitie 2025-2026 Achttallen maart · Thursday 26 March 2026
NEEF DE, K. (KAREL) 1614
14063 Erasmus Watertorentoernooi Ronde 3 t/m/ 6 · Monday 8 June 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
No FIDE-rated tournaments found.
Erasmus Watertorentoernooi Ronde 7 Monday 11 May 2026 +0–1=0 -26.1
Erasmus Watertorentoernooi Ronde 3 t/m/ 6 Monday 11 May 2026 +1–3=0 -40.7
Erasmus Watertorentoernooi Ronde 1 t/m/ 2 Monday 11 May 2026 +1–1=0 +18.8
Veertiende Erasmus rapidtoernooi Groep B Saturday 9 May 2026 +4–2=0 +65.5
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 juni Monday 1 September 2025 +0–1=0 -32.0
RSB Competitie 2025-2026 Achttallen mei Monday 1 September 2025 +0–0=1 +17.1
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

Team Competition

Current teams
Overschie 2
Klasse 1B · 2025-2026 · 3 games
Overschie 3
Klasse 6K · 2025-2026 · 6 games
Overschie 3
Klasse 4A · 2025-2026 · 7 games
Past teams
Overschie 2
Klasse 6I · 2024-2025
Overschie 2
Klasse 6H · 2023-2024

Rating History

Loading rating history...

Peak Ratings

Classic 1714 June 1, 2026
Rapid 1695 Sept. 1, 2026
Blitz 1645 April 1, 2026

Games

Wins 15
Losses 21
Draws 3
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 2 11 28%
Black 10 1 10 48%

Recent Matches

Gorkum van, K. (Klaas) (1685) Monday 29 June 2026 LOSS -26.1
Jong de, J.H.A. (Jesse) (1849) Monday 22 June 2026 LOSS -15.4
Koppenens, J.F.B. (Ben) (1573) Monday 15 June 2026 WIN +15.0
Neef de, K. (Karel) (1614) Monday 8 June 2026 LOSS -30.8
Wit de, C. (Cor) (1956) Monday 1 June 2026 LOSS -9.6
Stelloo, L.J. (Leo) (1592) Thursday 28 May 2026 LOSS -32.0
Dado, W.L.S.M. (Wilco) (1732) Monday 18 May 2026 WIN +30.5
Uittenbogaard, C.J. (Hans) (1891) Monday 11 May 2026 LOSS -11.7
Gorkum van, K. (Klaas) (1587) Saturday 9 May 2026 WIN +18.8
Neelakantan, D.N. (Dakshesh Nathan) (1658) Saturday 9 May 2026 LOSS -17.3
Priem, I.S. (Ian) (1708) Saturday 9 May 2026 WIN +25.4
Heeres, F.C. (Felix) (1657) Saturday 9 May 2026 LOSS -17.3
Visser, M. (Maarten) (1805) Saturday 9 May 2026 WIN +30.2
Boer, G.M. (Gerrit) (1715) Saturday 9 May 2026 WIN +25.8
Bruijn de, T.P. (Tjerk-Peter) (1942) Friday 8 May 2026 DRAW +17.1
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