Grishhenko Sergei

From Korolyov, Russia

Player page

Internal rating (RR)

Rating date March 2, 2026 (latest changes March 2, 2026).

142 place (314.09).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

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) / (2 * 1 + 4.10 * 1 + 2.45 * 1 + 3.90 * 1 + 2.25 * 1 + 3.40 * 1) = 306.81823204419885

p2 = (894.74 * 2.25 * 1 + 268.66 * 4.10 * 1 + 256.76 * 3.40 * 1 + 333.33 * 2.45 * 1) / max_coefficients = 321.3571906354515

score = 306.81823204419885 * 0.5 + 321.3571906354515 * 0.5 = 314.0877113398252

Rating changes

Show

all results
Date Place Points Reason
2026-03-01 145 -> 142 314.09
2026-02-23 138 -> 145 311.28 -> 314.09

White Wolf Cup 2026: 0% -> 100%
2026-02-13 139 -> 138 311.28
2026-02-09 140 -> 139 311.28
2026-02-08 134 -> 140 311.28
2026-02-04 136 -> 134 311.28
2026-02-02 137 -> 136 311.28
2026-01-26 138 -> 137 311.28
2026-01-25 137 -> 138 311.28
2026-01-14 138 -> 137 311.28

Tournaments

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