Ushakova Elena

From Moscow, Russia

EMA: 15990093

Player page

Common russian riichi rating (CRR)

Rating date Oct. 9, 2025 (latest changes Oct. 9, 2025).

240 place (152.41).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (368.42 * 1.50 * 0.57 + 529.41 * 3.05 * 0.57 + 0 + 0 + 0) / (1.50 * 0.57 + 3.05 * 0.57 + 1 + 1 + 1) = 221.1497766912446

p2 = (529.41 * 3.05 * 0.57 + 368.42 * 1.50 * 0.57) / max_coefficients = 83.67635135135134

score = 221.1497766912446 * 0.5 + 83.67635135135134 * 0.5 = 152.41306402129797

Rating changes

Show

all results
Date Place Points Reason
2025-10-09 231 -> 240 171.34 -> 152.41

Agari Summer Tournament 2024: 71% -> 57%
2025-09-25 229 -> 231 176.15 -> 171.34

Duplicate riichi mahjong tournament 2024: 71% -> 57%
2025-09-14 231 -> 229 176.15
2025-09-12 230 -> 231 176.15
2025-09-10 231 -> 230 176.15
2025-09-03 238 -> 231 176.15
2025-09-01 238 174.77 -> 176.15
2025-08-31 234 -> 238 174.77
2025-08-25 236 -> 234 174.77
2025-08-22 237 -> 236 174.77

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 529 2024-06-09 25/52 57% 3.05 RR Agari Summer Tournament 2024 Moscow
2 368 2024-05-25 13/20 57% 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