KNSB FIDE
TK

Tobi Kooiman

Rated since January 2023

RIVALRY

Nemesis
Oosterom van, C.D. (Chiel)
Games: 4 · Win rate: 0%

The good & the bad

Best wins
POLAK, A. (ALEXANDER) 2174
11476 SGA Rapidcompetitie 2025 Hoofdklasse voorrondes · Friday 6 June 2025
KAZARJAN, G. (GACHATUR) 2131
8894 Amsterdam Science Park Chess Tournament Groep A · Saturday 20 July 2024
PRONK, S. (SVEN) 2093
8479 SGA Competitie 2023-2024 Hoofdklasse ronde 4 · Thursday 1 February 2024
KRYLOV, P. (PHILIPPE) 2074
12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026
WOLDHUIS, M. (MARNIK) 2046
12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026
Worst losses
NELLEN, M. (MARCEL) 1890
8992 HSG Open 2024 Groep A · Saturday 22 June 2024
BAARS, T. (TIJE) 2007
12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026
MANUEL, P.I. (PETER) 2020
13639 SGA Competitie 2025-2026 Hoofdklasse ronde 6 en 7 · Thursday 23 April 2026
BEUGEL, M. (MARTIN) 2051
12464 SGA Competitie 2025-2026 Gouden Beker ronde 1 · Wednesday 12 November 2025
KRYLOV, P. (PHILIPPE) 2074
12006 NK Snelschaak voor clubteams Groep A · Sunday 29 March 2026
NK Snelschaak voor clubteams Groep A Sunday 29 March 2026 +6–5=3 +25.9
Amsterdam Science Park Chess Tournament Groep A Saturday 13 July 2024 +3–1=5 +17.2
HSG Open 2024 Groep A Friday 21 June 2024 +3–3=0 -10.6
SGA Competitie 2025-2026 Hoofdklasse ronde 6 en 7 Wednesday 1 October 2025 +0–1=0 -14.9
SGA Competitie 2025-2026 Hoofdklasse ronde 3 Wednesday 1 October 2025 +0–0=1 +6.3
SGA Competitie 2025-2026 Gouden Beker ronde 1 Wednesday 1 October 2025 +0–1=0 -14.1
SGA Rapidcompetitie 2025 Hoofdklasse voorrondes Monday 19 May 2025 +2–1=0 +16.4
SGA Competitie 2023-2024 Hoofdklasse ronde 5 en 6 Sunday 1 October 2023 +0–1=0 -10.0
SGA Competitie 2023-2024 Hoofdklasse ronde 4 Sunday 1 October 2023 +1–0=0 +12.6
SGA Competitie 2022-2023 Hoofdklasse ronde 7 Saturday 1 October 2022 +1–0=0 +1.7
SGA Competitie 2022-2023 Hoofdklasse ronde 4 Saturday 1 October 2022 +1–0=0 +10.0

Rating History

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Peak Ratings

Classic 2102 March 1, 2024
Rapid 2114 July 1, 2025
Blitz 2116 April 1, 2026

Games

Wins 17
Losses 13
Draws 9
Win Rate 44%

Performance by Color

Color Wins Draws Losses Win Rate
White 11 3 4 61%
Black 6 6 9 29%

Recent Matches

Manuel, P.I. (Peter) (2020) Thursday 23 April 2026 LOSS -14.9
Woldhuis, M. (Marnik) (2046) Sunday 29 March 2026 WIN +11.0
IM Oosterom van, C.D. (Chiel) (2417) Sunday 29 March 2026 DRAW +9.3
Baars, T. (Tije) (2007) Sunday 29 March 2026 WIN +9.6
Woldhuis, M. (Marnik) (2046) Sunday 29 March 2026 WIN +11.0
IM Oosterom van, C.D. (Chiel) (2417) Sunday 29 March 2026 DRAW +9.3
Baars, T. (Tije) (2007) Sunday 29 March 2026 LOSS -15.4
Mutta, S. (Sevya Sonit) (1773) Sunday 29 March 2026 WIN +3.3
FM Rijn van, W.A. (Wouter) (2151) Sunday 29 March 2026 DRAW +2.1
Krylov, P. (Philippe) (2074) Sunday 29 March 2026 WIN +11.9
Mutta, S. (Sevya Sonit) (1773) Sunday 29 March 2026 WIN +3.3
IM Oosterom van, C.D. (Chiel) (2417) Sunday 29 March 2026 LOSS -3.2
FM Rijn van, W.A. (Wouter) (2151) Sunday 29 March 2026 LOSS -10.4
IM Oosterom van, C.D. (Chiel) (2417) Sunday 29 March 2026 LOSS -3.2
Krylov, P. (Philippe) (2074) Sunday 29 March 2026 LOSS -13.1
FM Gisbergen van, S. (Stan) (2278) Thursday 11 December 2025 DRAW +6.3
Beugel, M. (Martin) (2051) Wednesday 12 November 2025 LOSS -14.1
Polak, A. (Alexander) (2174) Friday 6 June 2025 WIN +15.1
IM Peelen, P. (Piet) (2327) Friday 6 June 2025 LOSS -5.3
Reemst, M. (Marnix) (1917) Friday 6 June 2025 WIN +6.6