LS

Leo Sandstra

Rated since January 2024

630 Classic
834 Rapid

RIVALRY

Nemesis
Ayyappan, A. (Arjun Karthik)
Games: 3 · Win rate: 0%
Kryptonite
Ye, L. (Leo)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
ARTZ, ROBIN 753
13065 33e van Spijk toernooi Venlo D · Sunday 1 February 2026
SCHOESTER, M. (MERLIJN) 569
13065 33e van Spijk toernooi Venlo D · Sunday 1 February 2026
CANNON, E. (EVERLY) 298
8005 18e SAMSAM Jeugdschaaktoernooi Groep E · Sunday 26 November 2023
MEZIAN, A. (ADAM) 279
8329 PJKL 2024 Groep E · Sunday 14 January 2024
PETERS, T. (TYLER) 213
8400 19e SAMSAM Jeugdschaaktoernooi E · Sunday 28 January 2024
Worst losses
PIATEK, A. (ANTONI) 248
8400 19e SAMSAM Jeugdschaaktoernooi E · Sunday 28 January 2024
HERRYGERS, JACK 370
8400 19e SAMSAM Jeugdschaaktoernooi E · Sunday 28 January 2024
LITVINENKO, J.E. (JULIA) 403
8400 19e SAMSAM Jeugdschaaktoernooi E · Sunday 28 January 2024
ZHENG, Y. (YUHUAN) 415
8329 PJKL 2024 Groep E · Sunday 14 January 2024
MEVISSEN, B. (BRAD) 473
8005 18e SAMSAM Jeugdschaaktoernooi Groep E · Sunday 26 November 2023
No FIDE-rated tournaments found.
33e van Spijk toernooi Venlo D Sunday 1 February 2026 +2–4=0 +12.9
PJKL 2025 Groep D Sunday 12 January 2025 +0–6=0 -90.4
Herfst toernooi Groep D Sunday 6 October 2024 +0–6=1 -34.0
19e SAMSAM Jeugdschaaktoernooi E Sunday 28 January 2024 +2–5=0 -90.0
PJKL 2024 Groep E Sunday 14 January 2024 +1–5=0 -111.6
18e SAMSAM Jeugdschaaktoernooi Groep E Sunday 26 November 2023 +1–3=2 +19.2

Rating History

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Peak Ratings

Classic 630 April 1, 2024
Rapid 834 May 1, 2026

Games

Wins 6
Losses 29
Draws 3
Win Rate 16%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 3 10 28%
Black 1 0 19 5%

Recent Matches

Artz, Robin (753) Sunday 1 February 2026 WIN +17.9
Aben, F. (Finn) (1142) Sunday 1 February 2026 LOSS -4.4
Wijk van, J. (Jasper) (1022) Sunday 1 February 2026 LOSS -8.4
Koning de, S. (Samuel) (1394) Sunday 1 February 2026 LOSS -0.7
Schoester, M. (Merlijn) (569) Sunday 1 February 2026 WIN +8.7
Ayyappan, A. (Arjun Karthik) (1516) Sunday 1 February 2026 LOSS -0.2
Moolenaar, S. (Sjors) (911) Sunday 12 January 2025 LOSS -11.2
Verburg, C. (Chris) (568) Sunday 12 January 2025 LOSS -30.3
Çaliskan, G. (Gülay) (802) Sunday 12 January 2025 LOSS -17.0
Ivanenko, I. (Ivan) (642) Sunday 12 January 2025 LOSS -26.4
Zheng, Y. (Yuhuan) (1086) Sunday 12 January 2025 LOSS -4.5
Ye, L. (Leo) (1303) Sunday 12 January 2025 LOSS -1.0
Cobben, O. (Olivia) (1200) Sunday 6 October 2024 LOSS -2.3
Miao, J. (Junhe) (1178) Sunday 6 October 2024 LOSS -2.7
Mevissen, B. (Brad) (866) Sunday 6 October 2024 LOSS -15.1
Kocyig, L. (Liya) (781) Sunday 6 October 2024 DRAW +4.2
Ritzen, T. (Torben) (868) Sunday 6 October 2024 LOSS -15.0
Voncken, Y.J.M.M. (Yben) (1227) Sunday 6 October 2024 LOSS -1.9
Malhan, K. (Kiyaan) (1281) Sunday 6 October 2024 LOSS -1.2
Ayyappan, A. (Arjun Karthik) (563) Sunday 28 January 2024 LOSS -10.0