KNSB FIDE
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Arjan Dwarshuis

Rated since January 2023

2138 Classic
2138 Rapid
2151 Blitz

Team Competition

Current team
Assen 1
Klasse 2A · 2025-2026 · 6 games
Past teams
Assen 1
Klasse 1A · 2024-2025
7 games
Assen 1
Klasse 2A · 2023-2024
4 games
Assen 1
Klasse 2A · 2022-2023
1 game
Assen 1
Klasse 2A · 2021-2022
7 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
RUITER DE, D.E. (DANNY) (FM) 2258
9640 KNSB competitie 2024-2025 Klasse 1 ronde 2 · Saturday 12 October 2024
GROOTE DE, J. (JESPER) 2194
12591 KNSB competitie 2025-2026 Klasse 2 ronde 5 · Saturday 13 December 2025
MARTYR, R. (REGINALD) (CM) 2179
9433 KNSB competitie 2024-2025 Klasse 1 ronde 1 · Saturday 21 September 2024
MUIS, G.M. (GERRIT-MEINE) 2153
8805 KNSB competitie 2023-2024 Klasse 2 ronde 9 · Saturday 20 April 2024
GROENEWOLD, J.J. (JAN JORIS) 2049
13245 KNSB competitie 2025-2026 Klasse 2 ronde 8 · Saturday 7 March 2026
Worst losses
SIJBESMA, R. (RIENK) 2023
6233 KNSB competitie 2022-2023 Klasse 2 ronde 5 · Saturday 17 December 2022
PUTTEN VAN, H.T. (HENK) 2094
13526 KNSB competitie 2025-2026 Klasse 2 ronde 9 · Saturday 11 April 2026
JELLEMA, P.W.J. (PIETER) 2119
8455 Chess Festival Groningen Vierkampen · Tuesday 24 December 2024
KIKKERT, R. (ROBERT) 2190
9796 KNSB competitie 2024-2025 Klasse 1 ronde 3 · Saturday 9 November 2024
BROOKES, C. (CHRISTOPHER) (CM) 2245
11018 KNSB competitie 2024-2025 Klasse 1 ronde 8 · Saturday 5 April 2025
Chess Festival Groningen Vierkampen Saturday 21 December 2024 +0–1=2 -16.6
KNSB competitie 2025-2026 Klasse 2 ronde 9 Saturday 20 September 2025 +0–1=0 -13.0
KNSB competitie 2025-2026 Klasse 2 ronde 8 Saturday 20 September 2025 +1–0=0 +8.5
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +1–0=0 +7.5
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +1–0=0 +14.4
KNSB competitie 2025-2026 Klasse 2 Ronde 4 Saturday 20 September 2025 +0–0=1 -0.8
KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +1–0=0 +9.8
KNSB competitie 2024-2025 Klasse 1 ronde 9 Saturday 21 September 2024 +0–1=0 -5.9
KNSB competitie 2024-2025 Klasse 1 ronde 8 Saturday 21 September 2024 +0–1=0 -8.0
KNSB competitie 2024-2025 Klasse 1 ronde 6 Saturday 21 September 2024 +0–0=1 +4.7
KNSB competitie 2024-2025 Klasse 1 ronde 5 Saturday 21 September 2024 +0–0=1 +1.6
KNSB competitie 2024-2025 Klasse 1 ronde 3 Saturday 21 September 2024 +0–1=0 -10.0
KNSB competitie 2024-2025 Klasse 1 ronde 2 Saturday 21 September 2024 +1–0=0 +15.8
KNSB competitie 2024-2025 Klasse 1 ronde 1 Saturday 21 September 2024 +1–0=0 +14.2
KNSB competitie 2023-2024 Klasse 2 ronde 9 Saturday 16 September 2023 +1–0=0 +14.2
KNSB competitie 2023-2024 Klasse 2 ronde 6 Saturday 16 September 2023 +0–0=1 -4.2
KNSB competitie 2023-2024 Klasse 2 ronde 4 Saturday 16 September 2023 +0–0=1 +0.0
KNSB competitie 2023-2024 Klasse 2 ronde 1 Saturday 16 September 2023 +1–0=0 +3.6
KNSB competitie 2022-2023 Klasse 2 ronde 5 Saturday 17 September 2022 +0–1=0 -15.2

Rating History

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Peak Ratings

Classic 2151 April 1, 2026
Rapid 2151 April 1, 2026
Blitz 2151 April 1, 2026

Games

Wins 8
Losses 6
Draws 7
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 2 5 36%
Black 4 5 1 40%

Recent Matches

Putten van, H.T. (Henk) (2094) Saturday 11 April 2026 LOSS -13.0
Groenewold, J.J. (Jan Joris) (2049) Saturday 7 March 2026 WIN +8.5
Groep van de, W. (William) (2004) Saturday 7 February 2026 WIN +7.5
Groote de, J. (Jesper) (2194) Saturday 13 December 2025 WIN +14.4
FM Boel, P. (Peter) (2098) Saturday 22 November 2025 DRAW -0.8
Pauptit, A.L.J. (Alwin) (2040) Saturday 20 September 2025 WIN +9.8
FM Wit de, T. (Tex) (2316) Saturday 10 May 2025 LOSS -5.9
CM Brookes, C. (Christopher) (2245) Saturday 5 April 2025 LOSS -8.0
FM Mostertman, M.M. (Milan) (2266) Saturday 8 February 2025 DRAW +4.7
Jellema, P.W.J. (Pieter) (2119) Tuesday 24 December 2024 LOSS -12.2
Roorda, C. (Cas) (2097) Monday 23 December 2024 DRAW -1.3
Leenes, R.E. (Robert) (2036) Sunday 22 December 2024 DRAW -3.2
Polak, A. (Alexander) (2184) Saturday 14 December 2024 DRAW +1.6
Kikkert, R. (Robert) (2190) Saturday 9 November 2024 LOSS -10.0
FM Ruiter de, D.E. (Danny) (2258) Saturday 12 October 2024 WIN +15.8
CM Martyr, R. (Reginald) (2179) Saturday 21 September 2024 WIN +14.2
Muis, G.M. (Gerrit-Meine) (2153) Saturday 20 April 2024 WIN +14.2
Pastoor, E.J. (Ernst-Jan) (1981) Saturday 3 February 2024 DRAW -4.2
Vinke, M.A. (Maarten) (2107) Saturday 25 November 2023 DRAW +0.0
Burer, H.R.M. (Humphrey) (1799) Saturday 16 September 2023 WIN +3.6