Grishhenko Sergei

From Korolyov, Russia

Player page

Internal rating (RR)

Rating date May 22, 2026 (latest changes May 17, 2026).

132 place (312.33).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (66.67 * 2 * 1 + 268.66 * 4.10 * 1 + 333.33 * 2.45 * 1 + 157.89 * 3.90 * 1 + 894.74 * 2.25 * 1 + 256.76 * 3.40 * 1 + 259.26 * 2.45 * 1) / (2 * 1 + 4.10 * 1 + 2.45 * 1 + 3.90 * 1 + 2.25 * 1 + 3.40 * 1 + 2.45 * 1) = 301.14841849148416

p2 = (894.74 * 2.25 * 1 + 268.66 * 4.10 * 1 + 256.76 * 3.40 * 1 + 333.33 * 2.45 * 1) / max_coefficients = 323.5212121212121

score = 301.14841849148416 * 0.5 + 323.5212121212121 * 0.5 = 312.3348153063481

Rating changes

Show

all results
Date Place Points Reason
2026-05-17 129 -> 132 315.17 -> 312.33

Hatiko under the sakura: 0% -> 100%
2026-05-14 130 -> 129 315.17
2026-05-12 135 -> 130 315.17
2026-05-03 133 -> 135 314.09 -> 315.17
2026-05-02 134 -> 133 314.09
2026-05-01 137 -> 134 314.09
2026-04-27 138 -> 137 314.09
2026-04-19 136 -> 138 314.09
2026-04-13 135 -> 136 314.09
2026-04-09 136 -> 135 314.09

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 259 2026-05-17 21/28 100% 2.45 RR Hatiko under the sakura Korolyov
2 257 2026-02-23 56/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
3 895 2025-12-07 🥉 3/20 100% 2.25 RR Winter Hatiko Korolyov
4 158 2025-11-04 49/58 100% 3.90 RR XI Russian Championship Moscow
5 333 2025-07-13 21/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
6 269 2025-06-15 50/68 100% 4.10 RR 13 bloody tiles Perm
7 67 2025-06-08 15/16 100% 2.00 RR Random not fault Moscow