Ushakova Elena

From Moscow, Russia

EMA: 15990093

Player page

Common russian riichi rating (CRR)

Rating date April 4, 2026 (latest changes April 4, 2026).

302 place (84.19).

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

p1 = (368.42 * 1.50 * 0.14 + 529.41 * 3.05 * 0.29 + 0 + 0 + 0) / (1.50 * 0.14 + 3.05 * 0.29 + 1 + 1 + 1) = 132.238140750685

p2 = (529.41 * 3.05 * 0.29 + 368.42 * 1.50 * 0.14) / max_coefficients = 36.13979933110368

score = 132.238140750685 * 0.5 + 36.13979933110368 * 0.5 = 84.18897004089435

Rating changes

Show

all results
Date Place Points Reason
2026-03-30 305 -> 302 84.19
2026-03-25 300 -> 305 92.71 -> 84.19

Duplicate riichi mahjong tournament 2024: 29% -> 14%
2026-03-21 290 -> 300 92.71
2026-03-19 292 -> 290 92.71
2026-03-15 294 -> 292 92.71
2026-03-14 290 -> 294 92.71
2026-03-12 291 -> 290 92.71
2026-03-07 287 -> 291 92.71
2026-02-25 288 -> 287 92.71
2026-02-23 279 -> 288 92.71

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 529 2024-06-09 25/52 29% 3.05 RR Agari Summer Tournament 2024 Moscow
2 368 2024-05-25 13/20 14% 1.50 CRR Duplicate riichi mahjong tournament 2024 Moscow
3 48 2014-12-07 61/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow