SH

Sebas Harrewijn

Rated since June 2025

1520 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
OOIJEN VAN, L. (LARS) 1549
12617 Pentachess Jeugd Viertallencompetitie 2025-2026 Groep A · Friday 12 December 2025
WIJK VAN, W.J. (WESSEL) 1434
11279 De Giessen en Linge interne competitie 10-01-2025 t/m 09-05-2025 (06… · Friday 24 January 2025
TROMP, R.D. (ROAN) 1415
12725 De Giessen en Linge interne competitie 12-09-2025 t/m 28-11-2025 (06… · Friday 28 November 2025
KADYGROVA, P. (POLINA) 1398
12725 De Giessen en Linge interne competitie 12-09-2025 t/m 28-11-2025 (06… · Friday 21 November 2025
JURRIËNS, M. (MAX) 1360
12725 De Giessen en Linge interne competitie 12-09-2025 t/m 28-11-2025 (06… · Friday 31 October 2025
Worst losses
TOR, L. (LORENZO) 1069
10144 De Giessen en Linge interne competitie 06-09-2024 t/m 06-12-2024 (06… · Friday 27 September 2024
KOELEWIJN, J. (JOZIAS) 1312
12617 Pentachess Jeugd Viertallencompetitie 2025-2026 Groep A · Friday 12 December 2025
EL AKBI, A. (AZLAN) 1367
12725 De Giessen en Linge interne competitie 12-09-2025 t/m 28-11-2025 (06… · Friday 14 November 2025
OOIJEN VAN, L. (LARS) 1406
11279 De Giessen en Linge interne competitie 10-01-2025 t/m 09-05-2025 (06… · Friday 14 February 2025
ABMA, Q.H.Y. (QUINN) 1422
11279 De Giessen en Linge interne competitie 10-01-2025 t/m 09-05-2025 (06… · Friday 10 January 2025
No FIDE-rated tournaments found.
Pentachess Jeugd Viertallencompetitie 2025-2026 Groep A Friday 12 December 2025 +2–1=0 +4.1
SGS Jeugdclubcompetitie 2025-2026 categorie A, B en C 2025-12 Wednesday 1 October 2025 +0–1=0
De Giessen en Linge interne competitie 10-01-2025 t/m 09-05-2025 (06… Wednesday 1 January 2025 +4–3=0
SGS Jeugdclubcompetitie 2024-2025 categorie A, B en C 2025-04 Wednesday 1 January 2025 +0–1=0
De Giessen en Linge interne competitie 06-09-2024 t/m 06-12-2024 (06… Sunday 1 September 2024 +5–2=0
De Giessen en Linge interne competitie 12-09-2025 t/m 28-11-2025 (06… Thursday 9 September 2021 +6–4=1 +60.6

Rating History

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Peak Ratings

Rapid 1520 May 1, 2026

Games

Wins 17
Losses 12
Draws 1
Win Rate 57%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 0 7 53%
Black 9 1 5 60%

Recent Matches

Tjapkes, M.J.M. (Moritz) Friday 12 December 2025 WIN
Ooijen van, L. (Lars) (1549) Friday 12 December 2025 WIN +43.2
Koelewijn, J. (Jozias) (1312) Friday 12 December 2025 LOSS -39.1
Tromp, R.D. (Roan) (1415) Friday 28 November 2025 WIN +32.9
Kadygrova, P. (Polina) (1398) Friday 21 November 2025 WIN +31.4
El Akbi, A. (Azlan) (1367) Friday 14 November 2025 LOSS -33.6
Nguyen, P. (Paul) (1759) Friday 14 November 2025 LOSS
Faber, L. (Linde) (1570) Friday 7 November 2025 LOSS -16.8
Jurriëns, M. (Max) (1360) Friday 31 October 2025 WIN +29.0
Abma, Q.H.Y. (Quinn) (1517) Friday 17 October 2025 LOSS -20.1
Dieleman, T.T. (Twan) (988) Friday 10 October 2025 WIN +5.1
Nuijten, A.J.J.M. (Ton) (1750) Friday 3 October 2025 LOSS -6.3
Gerritsen, Q.F. (Quinten) (1604) Friday 26 September 2025 DRAW +18.0
Bolle, D. (Djayden) (1050) Friday 19 September 2025 WIN +8.0
Colet, H.W.G. (Hugo) (1142) Friday 12 September 2025 WIN +12.9
Versluis, T. (Tim) (1513) Friday 9 May 2025 LOSS
Stok, C.B. (Leonard) (1214) Friday 4 April 2025 WIN
Brouwer, H. (Hewie) Friday 28 March 2025 LOSS
Kadygrova, P. (Polina) (1376) Friday 28 March 2025 WIN
Muilwijk, J.J. (Jesse) (978) Friday 7 March 2025 WIN