Ushakova Elena
From Moscow, Russia
EMA: 15990093
Common russian riichi rating (CRR)
Rating date Sept. 14, 2024 (latest changes Sept. 14, 2024).
152 place (213.32).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (368.42 * 1.50 * 1 + 529.41 * 3.05 * 1 + 0 + 0 + 0) / (1.50 * 1 + 3.05 * 1 + 1 + 1 + 1) = 287.06490066225166
p2 = (529.41 * 3.05 * 1 + 368.42 * 1.50 * 1) / max_coefficients = 139.57265397594088
score = 287.06490066225166 * 0.5 + 139.57265397594088 * 0.5 = 213.31877731909628
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-03 | 153 -> 152 | 210.84 -> 213.32 | |
| 2024-09-01 | 143 -> 153 | 214.36 -> 210.84 | |
| 2024-08-26 | 146 -> 143 | 214.36 | |
| 2024-08-11 | 146 | 213.61 -> 214.36 | |
| 2024-08-04 | 145 -> 146 | 216.44 -> 213.61 | |
| 2024-07-14 | 141 -> 145 | 216.44 | |
| 2024-07-06 | 140 -> 141 | 216.44 | |
| 2024-07-03 | 141 -> 140 | 216.44 | |
| 2024-06-25 | 143 -> 141 | 216.44 | |
| 2024-06-11 | 147 -> 143 | 213.90 -> 216.44 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 529 |
|
25/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 2 | 368 |
|
13/20 | 100% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 |
| 3 | 48 |
|
61/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |