Astafev Mikhail
From Yekaterinburg, Russia
Common russian riichi rating (CRR)
Rating date Aug. 27, 2023 (latest changes Aug. 27, 2023).
92 place (308.95).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (678.16 * 3.75 * 1 + 368.42 * 2.10 * 1 + 0 + 0 + 0) / (3.75 * 1 + 2.10 * 1 + 1 + 1 + 1) = 374.7774011299435
p2 = (678.16 * 3.75 * 1 + 368.42 * 2.10 * 1) / max_coefficients = 243.1137333920207
score = 374.7774011299435 * 0.5 + 243.1137333920207 * 0.5 = 308.9455672609821
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-08-27 | 92 | 308.95 |
13 tiles until tempai: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 368 |
|
13/20 | 100% | 2.10 | CRR | 13 tiles until tempai |
| 2 | 678 |
|
29/88 | 100% | 3.75 | RR | Money can not buy tenpai |