Tumanin Andrei
From Samara, Russia
Common russian riichi rating (CRR)
Rating date June 19, 2023 (latest changes June 19, 2023).
60 place (405.75).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (466.67 * 4.20 * 1 + 816.09 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 1 + 1 + 1) = 458.4785388127854
p2 = (816.09 * 3.75 * 1 + 466.67 * 4.20 * 1) / max_coefficients = 353.0166641411043
score = 458.4785388127854 * 0.5 + 353.0166641411043 * 0.5 = 405.74760147694485
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-12 | 64 -> 60 | 398.85 -> 405.75 | |
| 2023-06-11 | 64 | 398.85 |
Money can not buy tenpai: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 816 |
|
17/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 2 | 467 |
|
41/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |