CT

Coen Tamminga

Rated since January 2024

997 Classic
936 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
JANSSENS, S. (SEM) 1044
8634 GP Emmen 2024 Groep A · Saturday 16 March 2024
CHERNICHENKO, E. (EGOR) 1011
8634 GP Emmen 2024 Groep A · Saturday 16 March 2024
VLIET VAN DER, M. (MEES) 934
10528 Paardensprong Open groep 2025 Groep A · Saturday 15 February 2025
RAATELAND, Q. (QUINTEN) 920
10528 Paardensprong Open groep 2025 Groep A · Saturday 15 February 2025
HEIKAMP, N. (NYNKE) 916
10528 Paardensprong Open groep 2025 Groep A · Saturday 15 February 2025
Worst losses
BOSCH, R. (RUBEN) 459
GP Chessfestival Groningen, 2023 · Thursday 28 December 2023
TICHELAAR, R. (RONNIE) 567
10213 GP Staunton Chessfestival 2024 Groep A · Saturday 28 December 2024
VLIET VAN DER, M. (MEES) 606
9044 GP Jan Oldenkamp 2024 Groep A · Saturday 18 May 2024
PIJPER, J. (JOANNE) 697
9044 GP Jan Oldenkamp 2024 Groep A · Saturday 18 May 2024
SCHUUR VAN DER, C. (CHRISTO) 727
8592 NOSBO FSB jeugd 2023-2024 Paardensprong Opengroep · Saturday 9 March 2024
GP Staunton Chessfestival 2024 Groep A Saturday 28 December 2024 +3–4=0 -10.1
GP Chessfestival Groningen, 2023 Thursday 28 December 2023 +3–1=3 +2.0
Paardensprong Open groep 2025 Groep A Saturday 15 February 2025 +3–4=1 +83.8
GP Jan Oldenkamp 2024 Groep A Saturday 18 May 2024 +4–2=1 -0.7
GP Schaakwoude Groep A Friday 29 March 2024 +0–7=0 -315.9
GP Emmen 2024 Groep A Saturday 16 March 2024 +2–5=0 -183.4
NOSBO FSB jeugd 2023-2024 Paardensprong Opengroep Wednesday 1 November 2023 +2–5=1 -130.4

Rating History

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Peak Ratings

Classic 997 March 1, 2024
Rapid 936 April 1, 2026

Games

Wins 17
Losses 28
Draws 6
Win Rate 33%

Performance by Color

Color Wins Draws Losses Win Rate
White 7 2 16 28%
Black 10 4 12 38%

Recent Matches

Vliet van der, M. (Mees) (934) Saturday 15 February 2025 WIN +31.9
Chiu, O.J. (Oliver) (1545) Saturday 15 February 2025 LOSS -0.1
Kooij van der, J. (Joas) (1168) Saturday 15 February 2025 LOSS -2.0
Raateland, Q. (Quinten) (920) Saturday 15 February 2025 WIN +31.3
Heikamp, N. (Nynke) (916) Saturday 15 February 2025 WIN +31.1
Stwerka, Leonard (685) Saturday 15 February 2025 DRAW -0.7
Boomhouwer, R. (Rens) (992) Saturday 15 February 2025 LOSS -6.0
Greven, V. (Vincent) (1186) Saturday 15 February 2025 LOSS -1.7
Boomhouwer, P. (Pieter) (541) Saturday 28 December 2024 WIN +12.7
Bosma, D. (Douwe) (959) Saturday 28 December 2024 LOSS -6.5
Zee van der, M. (Menne) (603) Saturday 28 December 2024 WIN +15.9
Kamphuis, F. (Floris) (788) Saturday 28 December 2024 LOSS -14.0
Kemperman, M. (Michiel) (1156) Saturday 28 December 2024 LOSS -1.9
Bunningen van, B. (Benjamin) (476) Saturday 28 December 2024 WIN +9.6
Tichelaar, R. (Ronnie) (567) Saturday 28 December 2024 LOSS -26.0
Vliet van der, M. (Mees) (606) Saturday 18 May 2024 LOSS -14.3
Schaafsma, N. (Nathan) (400) Saturday 18 May 2024 WIN +1.8
Pijper, J. (Joanne) (697) Saturday 18 May 2024 LOSS -11.5
Mioch, J. (Jytte) (400) Saturday 18 May 2024 WIN +1.8
Tichelaar, R. (Ronnie) (529) Saturday 18 May 2024 WIN +7.5