Ushakova Elena

From Moscow, Russia

EMA: 15990093

Player page

Common russian riichi rating (CRR)

Rating date Jan. 25, 2026 (latest changes Jan. 25, 2026).

271 place (118.16).

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

p1 = (368.42 * 1.50 * 0.29 + 529.41 * 3.05 * 0.43 + 0 + 0 + 0) / (1.50 * 0.29 + 3.05 * 0.43 + 1 + 1 + 1) = 179.47413097736802

p2 = (529.41 * 3.05 * 0.43 + 368.42 * 1.50 * 0.29) / max_coefficients = 56.852842809364546

score = 179.47413097736802 * 0.5 + 56.852842809364546 * 0.5 = 118.16348689336628

Rating changes

Show

all results
Date Place Points Reason
2026-01-25 268 -> 271 124.90 -> 118.16

Duplicate riichi mahjong tournament 2024: 43% -> 29%
2026-01-15 269 -> 268 124.90
2026-01-14 270 -> 269 124.90
2026-01-07 269 -> 270 124.90
2026-01-03 267 -> 269 124.90
2026-01-01 268 -> 267 124.90
2025-12-27 263 -> 268 124.90
2025-12-09 249 -> 263 146.43 -> 124.90

Agari Summer Tournament 2024: 57% -> 43%
2025-12-07 248 -> 249 146.43
2025-12-06 245 -> 248 146.43

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 529 2024-06-09 25/52 43% 3.05 RR Agari Summer Tournament 2024 Moscow
2 368 2024-05-25 13/20 29% 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