SR

Sem Roukema

Rated since November 2024

719 Rapid

RIVALRY

Nemesis
Elhorst, S. (Sam)
Games: 3 · Win rate: 33%
Kryptonite
Kooij, D. (Djayden)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
BEL VAN, V. (VINCENT) 756
9029 JSV Minerva interne competitie 07-03-2024 t/m 11-04-2024 (030021) · Thursday 14 March 2024
GÜLTEKIN, M. (MEHMET ALI) 654
11125 JSV Minerva interne competitie 20-03-2025 t/m 10-04-2025 (030021) · Thursday 10 April 2025
TJOONK, G. (GUUS) 603
12937 JSV Minerva interne competitie 09-10-2025 t/m 29-01-2026 (030021) · Thursday 9 October 2025
GÜLTEKIN, I. (IBRAHIM) 491
12143 JSV Minerva interne competitie 11-09-2025 t/m 02-10-2025 (030021) · Thursday 11 September 2025
ELHORST, S. (SAM) 400
12937 JSV Minerva interne competitie 09-10-2025 t/m 29-01-2026 (030021) · Thursday 20 November 2025
Worst losses
ELHORST, S. (SAM) 669
13450 JSV Minerva interne competitie 05-02-2026 t/m 19-03-2026 (030021) · Thursday 12 March 2026
BEL VAN, V. (VINCENT) 728
9246 Minerva/SBO slottoernooi Minerva/SBO slottoernooi 4 · Sunday 30 June 2024
KOOIJ, D. (DJAYDEN) 736
12143 JSV Minerva interne competitie 11-09-2025 t/m 02-10-2025 (030021) · Thursday 11 September 2025
KAMPHUIS, S.L. (SUZIE) 753
9246 Minerva/SBO slottoernooi Minerva/SBO slottoernooi 4 · Sunday 30 June 2024
GÜLTEKIN, M. (MEHMET ALI) 757
12143 JSV Minerva interne competitie 11-09-2025 t/m 02-10-2025 (030021) · Thursday 18 September 2025
No FIDE-rated tournaments found.
SBO Jeugdclubcompetitie 2025/2026 (C Jeugd - snelschaken) ronde 1 Monday 27 October 2025 +1–0=0
SBO Jeugdclubcompetitie 2025/2026 (C Jeugd) ronde 1 Monday 27 October 2025 +0–1=0
JSV Minerva interne competitie 05-02-2026 t/m 19-03-2026 (030021) Thursday 4 September 2025 +0–2=0 -56.1
JSV Minerva interne competitie 09-10-2025 t/m 29-01-2026 (030021) Thursday 4 September 2025 +2–2=2 +50.2
JSV Minerva interne competitie 11-09-2025 t/m 02-10-2025 (030021) Thursday 4 September 2025 +1–3=0 -57.9
JSV Minerva interne competitie 20-03-2025 t/m 10-04-2025 (030021) Sunday 1 September 2024 +2–0=0 +43.8
JSV Minerva interne competitie 23-01-2025 t/m 02-06-2025 (030021) Sunday 1 September 2024 +0–2=0 -21.0
JSV Minerva interne competitie 07-11-2024 t/m 16-01-2025 (030021) Sunday 1 September 2024 +1–1=0 -19.8
JSV Minerva interne competitie 12-09-2024 t/m 10-10-2024 (030021) Sunday 1 September 2024 +1–1=1
Minerva/SBO slottoernooi Minerva/SBO slottoernooi 4 Sunday 30 June 2024 +1–5=0 -144.5
JSV Minerva interne competitie 16-05-2024 t/m 23-05-2024 (030021) Thursday 31 August 2023 +1–0=0
JSV Minerva interne competitie 07-03-2024 t/m 11-04-2024 (030021) Thursday 31 August 2023 +3–2=0 +109.8

Rating History

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Peak Ratings

Rapid 727 March 1, 2026

Games

Wins 13
Losses 19
Draws 3
Win Rate 37%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 1 9 38%
Black 7 2 10 37%

Recent Matches

Elhorst, S. (Sam) (669) Thursday 12 March 2026 LOSS -28.0
Elhorst, S. (Sam) (669) Thursday 12 March 2026 LOSS -28.0
Bel van, V. (Vincent) (985) Thursday 22 January 2026 LOSS -7.2
Gültekin, M. (Mehmet Ali) (884) Thursday 27 November 2025 LOSS -11.2
Segurson, M. (Mathijs) Friday 21 November 2025 WIN
Segurson, M. (Mathijs) Friday 21 November 2025 LOSS
Elhorst, S. (Sam) (400) Thursday 20 November 2025 WIN +11.7
Kooij, D. (Djayden) (784) Thursday 13 November 2025 DRAW +11.4
Wiekens, S. (Sietska) (911) Thursday 6 November 2025 DRAW +19.1
Tjoonk, G. (Guus) (603) Thursday 9 October 2025 WIN +26.4
Baas, J. (Jason) (831) Thursday 2 October 2025 LOSS -20.8
Gültekin, M. (Mehmet Ali) (757) Thursday 18 September 2025 LOSS -26.4
Gültekin, I. (Ibrahim) (491) Thursday 11 September 2025 WIN +17.7
Kooij, D. (Djayden) (736) Thursday 11 September 2025 LOSS -28.4
Gültekin, M. (Mehmet Ali) (654) Thursday 10 April 2025 WIN +43.8
Gültekin, I. (Ibrahim) Thursday 27 March 2025 WIN
Jong de, T. (Thimo) (1076) Thursday 6 February 2025 LOSS -3.8
Wiekens, S. (Sietska) (818) Thursday 23 January 2025 LOSS -17.2
Bel van, V. (Vincent) (788) Thursday 16 January 2025 LOSS -19.8
Karademir, B. (Batuhan) Thursday 14 November 2024 WIN