Kuskova Polina

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 15, 2026 (latest changes March 15, 2026).

162 place (319.41).

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

p1 = (684.21 * 1.50 * 1 + 133.33 * 2 * 1 + 105.26 * 3.90 * 1 + 684.21 * 2.25 * 1 + 391.89 * 3.40 * 1) / (1.50 * 1 + 2 * 1 + 3.90 * 1 + 2.25 * 1 + 3.40 * 1) = 350.6068965517241

p2 = (684.21 * 2.25 * 1 + 391.89 * 3.40 * 1 + 684.21 * 1.50 * 1 + 105.26 * 3.90 * 1) / max_coefficients = 288.21070234113716

score = 350.6068965517241 * 0.5 + 288.21070234113716 * 0.5 = 319.40879944643063

Rating changes

Show

all results
Date Place Points Reason
2026-03-14 163 -> 162 319.41
2026-03-12 164 -> 163 319.41
2026-03-07 162 -> 164 319.41
2026-03-01 165 -> 162 319.41
2026-02-23 187 -> 165 260.71 -> 319.41

White Wolf Cup 2026: 0% -> 100%
2026-02-16 188 -> 187 260.71
2026-02-13 190 -> 188 260.71
2026-02-08 189 -> 190 260.71
2026-02-04 190 -> 189 260.71
2026-01-26 191 -> 190 260.71

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 392 2026-02-23 46/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 684 2025-12-07 7/20 100% 2.25 RR Winter Hatiko Korolyov
3 105 2025-11-04 52/58 100% 3.90 RR XI Russian Championship Moscow
4 133 2025-06-08 14/16 100% 2.00 RR Random not fault Moscow
5 684 2025-05-17 7/20 100% 1.50 CRR HaTiKo Korolyov