SB

Sem Bakker

Rated since March 2024

522 Classic
1079 Rapid

RIVALRY

Nemesis
Caluwé de, Y. (Yannic)
Games: 4 · Win rate: 50%
Easy Target
Ergincan, D. (Derin)
Games: 4 · Win rate: 75%

The good & the bad

Best wins
KUMAR, A. (ADITYA) 1159
11676 GrandPrix Leiderdorp Groep A · Sunday 15 March 2026
MEIJER, L. (LARS) 1151
11674 GrandPrix De Vrijpionnen Voorhout Groep A · Saturday 14 February 2026
SCHOONEVELD VAN, F.A. (FABIAN) 1129
11674 GrandPrix De Vrijpionnen Voorhout Groep A · Saturday 14 February 2026
NERSESSIAN, G. (GARRY) 1108
11674 GrandPrix De Vrijpionnen Voorhout Groep A · Saturday 14 February 2026
BUTTON, L. (LUCAS) 1085
12335 GrandPrix Alphen Groep A · Saturday 29 November 2025
Worst losses
VLEEMING, B.D. (BOAZ) 115
8233 GrandPrix Philidor Leiden Nieuwe groep · Saturday 6 January 2024
CHEN, J. (JUNHUI) 349
8395 PK-E Leidse Schaakbond Groep B · Saturday 27 January 2024
KUMAR, A. (ADITYA) 412
8395 PK-E Leidse Schaakbond Groep B · Saturday 27 January 2024
BEERENS, L. (LUCA) 534
8395 PK-E Leidse Schaakbond Groep B · Saturday 27 January 2024
PERDIGUES GARCIA, J. (JOEL) 551
8395 PK-E Leidse Schaakbond Groep B · Saturday 27 January 2024
No FIDE-rated tournaments found.
GrandPrix Leiderdorp Groep A Sunday 15 March 2026 +2–10=2 -141.5
GrandPrix De Vrijpionnen Voorhout Groep A Saturday 14 February 2026 +3–4=0 -22.5
GrandPrix Philidor Leiden Groep A Saturday 3 January 2026 +5–1=1 +68.2
GrandPrix Alphen Groep A Saturday 29 November 2025 +4–2=0 +23.8
GrandPrix Op Eigen Wieken Groep A Saturday 18 October 2025 +3–3=0 +21.4
GrandPrix SV Voorschoten Groep A Sunday 21 September 2025 +4–3=0 +26.9
GrandPrix LSG Groep A Saturday 17 May 2025 +1–5=0 -64.2
GrandPrix AAS Groep A Saturday 12 April 2025 +5–1=0 +73.2
GrandPrix SV Voorschoten Groep A Sunday 23 March 2025 +3–3=1 +3.2
GrandPrix de Vrijpionnen Voorhout Groep A Saturday 1 March 2025 +3–3=0 +3.4
GrandPrix Op Eigen Wieken Groep A Saturday 26 October 2024 +4–3=0 +59.7
GP Voorschoten 2024 Groep A Saturday 15 June 2024 +3–4=0 +22.5
GrandPrix van Voorschoten Groep A Saturday 25 May 2024 +6–0=0 +49.6
GrandPrix AAS Groep A Saturday 13 April 2024 +3–3=0 +11.2
Pupillenkampioenschap FGH LeiSB Groep F Saturday 6 April 2024 +3–3=0 +35.0
Grand Prix Leidsch Schaakgenootschap Groep A Saturday 16 March 2024 +2–4=0 -14.3
JCC-E LeiSB Groep A Saturday 9 March 2024 +0–5=0 -21.5
GrandPrix Vrijpionnen - Voorhout Groep A Saturday 17 February 2024 +5–1=1
PK-E Leidse Schaakbond Groep B Saturday 27 January 2024 +2–5=1 -57.3
GrandPrix Philidor Leiden Nieuwe groep Saturday 6 January 2024 +4–3=0 -55.3

Rating History

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Peak Ratings

Classic 543 March 1, 2024
Rapid 1142 Feb. 1, 2026

Games

Wins 65
Losses 66
Draws 6
Win Rate 47%

Performance by Color

Color Wins Draws Losses Win Rate
White 34 5 29 50%
Black 31 1 37 45%

Recent Matches

Caluwé de, Y. (Yannic) (1164) Sunday 15 March 2026 LOSS -18.1
Molenkamp, E. (Emma) (1162) Sunday 15 March 2026 LOSS -18.2
Kumar, A. (Aditya) (1159) Sunday 15 March 2026 WIN +21.6
Iersel van, T. (Tom) (1153) Sunday 15 March 2026 DRAW +1.3
Miedema, S. (Seph) (1153) Sunday 15 March 2026 LOSS -18.7
Eswar Ganesan, A. (Aamodhana) (1119) Sunday 15 March 2026 LOSS -20.6
Srivastava, S. (Shaurya) (1166) Sunday 15 March 2026 LOSS -18.0
Eswar Ganesan, A. (Aamodhana) (1119) Sunday 15 March 2026 LOSS -20.6
Srivastava, S. (Shaurya) (1166) Sunday 15 March 2026 LOSS -18.0
Caluwé de, Y. (Yannic) (1164) Sunday 15 March 2026 LOSS -18.1
Molenkamp, E. (Emma) (1162) Sunday 15 March 2026 LOSS -18.2
Kumar, A. (Aditya) (1159) Sunday 15 March 2026 WIN +21.6
Iersel van, T. (Tom) (1153) Sunday 15 March 2026 DRAW +1.3
Miedema, S. (Seph) (1153) Sunday 15 March 2026 LOSS -18.7
Vogelpoel, J. (Jason) (1132) Saturday 14 February 2026 LOSS -20.6
Schooneveld van, F.A. (Fabian) (1129) Saturday 14 February 2026 WIN +19.3
Shostak, N. (Natasha) (1121) Saturday 14 February 2026 LOSS -21.2
Durian, I. (Ilya) (1160) Saturday 14 February 2026 LOSS -19.0
Meijer, L. (Lars) (1151) Saturday 14 February 2026 WIN +20.5
Heuff, E. (Elysia) (1149) Saturday 14 February 2026 LOSS -19.6