KNSB FIDE
RK

Rob Kotmans

Rated since March 2026

1765 Classic
1769 Rapid
1765 Blitz

Team Competition

Current teams
Amsterdam West 2
Klasse 4D · 2025-2026 · 3 games
Amsterdam West 3
1e Klasse A · 2025-2026 · 2 games
Amsterdam West 6
3e Klasse A · 2025-2026 · 1 game
Amsterdam West 7
3e Klasse B · 2025-2026 · 3 games
Past teams
Amsterdam West 2
Klasse 5H · 2024-2025
4 games
Amsterdam West 2
1e Klasse B · 2024-2025
1 game
Amsterdam West 3
1e Klasse A · 2024-2025
1 game
Amsterdam West 4
1e Klasse B · 2024-2025
1 game
Amsterdam West 5
2e Klasse A · 2024-2025
4 games
Amsterdam West
Zilveren Beker · 2023-2024
1 game
Amsterdam West 1
Hoofdklasse · 2023-2024
1 game
Amsterdam West 2
Klasse 5G · 2023-2024
7 games
Amsterdam West 2
1e Klasse B · 2023-2024
1 game
Amsterdam West 4
1e Klasse B · 2023-2024
6 games
Amsterdam West 2
Klasse 4E · 2022-2023
7 games
Amsterdam West 2
Klasse 4F · 2021-2022
8 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BOER DE, M.R.R. (MAX) 1852
12264 KNSB competitie 2025-2026 Klasse 4 ronde 3 · Saturday 1 November 2025
OLDENHOF, D. (DWIGHT) 1768
13658 Zwart op Wit interne competitie 30-03-2026 t/m 20-04-2026 (080061) · Monday 20 April 2026
DUIVENVOORDEN, B. (BEN) 1744
13504 TAPIJTGIGANT OPEN ASK 2026 Groep C · Monday 6 April 2026
HASPELS, J.J.D. (JOHAN) 1719
13645 SGA Competitie 2025-2026 3e Klasse B ronde 1, 7 en 8 · Thursday 26 March 2026
SANDERS, R.A.B. (RALPH) 1696
12535 13e Best of the West Groep A, ronde 2 · Saturday 29 November 2025
Worst losses
RIJNVELD, J.R. (RUDOLF) 1680
12213 Amsterdam Chess Open Groep C1 · Saturday 25 October 2025
LITH, T. (TONY) 1688
13102 13e Best of the West Groep A, ronde 3 · Saturday 21 February 2026
EVELEENS, E. (ED) 1712
13607 13e Best of the West Groep A, ronde 5 · Saturday 18 April 2026
PATIL, N. (NEEV) 1737
12213 Amsterdam Chess Open Groep C1 · Sunday 26 October 2025
BOUMAN, L.L. (LIONEL) 1749
13504 TAPIJTGIGANT OPEN ASK 2026 Groep C · Sunday 5 April 2026
TAPIJTGIGANT OPEN ASK 2026 Groep C Saturday 4 April 2026 +2–3=1 -25.0
Amsterdam Chess Open Groep C1 Friday 24 October 2025 +0–3=0 -39.1
Zwart op Wit interne competitie 30-03-2026 t/m 20-04-2026 (080061) Thursday 1 January 2026 +2–0=0 +13.2
Zwart op Wit interne competitie 02-03-2026 t/m 23-03-2026 (080061) Thursday 1 January 2026 +1–0=0 +3.3
13e Best of the West Groep A, ronde 5 Saturday 18 October 2025 +0–1=0 -14.3
13e Best of the West Groep A, ronde 4 Saturday 18 October 2025 +0–0=1 +0.8
13e Best of the West Groep A, ronde 3 Saturday 18 October 2025 +0–1=0 -16.2
13e Best of the West Groep A, ronde 2 Saturday 18 October 2025 +1–0=0 +9.5
SGA Competitie 2025-2026 1e Klasse A ronde 7 Wednesday 1 October 2025 +0–1=0 -10.2
SGA Competitie 2025-2026 3e Klasse B ronde 1, 7 en 8 Wednesday 1 October 2025 +1–0=0 +10.9
SGA Competitie 2025-2026 3e Klasse B ronde 6 en7 Wednesday 1 October 2025 +0–0=1 -1.7
SGA Competitie 2025-2026 1e Klasse A ronde 4 en 5 Wednesday 1 October 2025 +0–1=0 -4.3
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–1=0 -9.3
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–1=0 -11.7
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +1–0=0 +14.9

Rating History

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Peak Ratings

Classic 1766 March 1, 2026
Rapid 1769 April 1, 2026
Blitz 1766 March 1, 2026

Games

Wins 8
Losses 12
Draws 3
Win Rate 35%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 2 4 45%
Black 3 1 8 25%

Recent Matches

Oldenhof, D. (Dwight) (1768) Monday 20 April 2026 WIN +12.5
Eveleens, E. (Ed) (1712) Saturday 18 April 2026 LOSS -14.3
Luirink, H.J. (Hugo) (1831) Tuesday 14 April 2026 LOSS -10.2
Engel, Q. (Quirine) (1235) Monday 13 April 2026 WIN +0.8
Vegt van der, J.M. (Maarten) (1849) Monday 6 April 2026 LOSS -9.6
Duivenvoorden, B. (Ben) (1744) Monday 6 April 2026 WIN +11.8
Aarten, M.M. (Marjolein) (1617) Sunday 5 April 2026 DRAW -4.9
Bouman, L.L. (Lionel) (1749) Sunday 5 April 2026 LOSS -13.1
Manna, A. (Arjen) Saturday 4 April 2026 WIN
Jong, C. (Casijn) (1864) Saturday 4 April 2026 LOSS -9.1
Haspels, J.J.D. (Johan) (1719) Thursday 26 March 2026 WIN +10.9
Cohen, G. (Gal) (1448) Monday 23 March 2026 WIN +3.3
Broerse, M. (Milo) (1790) Saturday 14 March 2026 DRAW +0.8
Wiering, A. (Arjen) (1716) Friday 13 March 2026 DRAW -1.7
Lith, T. (Tony) (1688) Saturday 21 February 2026 LOSS -16.2
Beugel, M. (Martin) (2066) Wednesday 18 February 2026 LOSS -4.3
Seelemeijer, J. (Jasper) (1889) Saturday 7 February 2026 LOSS -9.3
Knijft, K. (Keimpe) (1820) Saturday 13 December 2025 LOSS -11.7
Sanders, R.A.B. (Ralph) (1696) Saturday 29 November 2025 WIN +9.5
Boer de, M.R.R. (Max) (1852) Saturday 1 November 2025 WIN +14.9