Elshankin Andrey
From Ivanovo, Russia
EMA: 15990133
Common russian riichi rating (CRR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
78 place (360.63).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (552.24 * 3.50 * 0.43 + 315.32 * 4.05 * 0.57 + 653.33 * 4.20 * 1 + 0 + 0) / (3.50 * 0.43 + 4.05 * 0.57 + 4.20 * 1 + 1 + 1) = 429.59696513075846
p2 = (653.33 * 4.20 * 1 + 552.24 * 3.50 * 0.43 + 315.32 * 4.05 * 0.57) / max_coefficients = 291.6677966101695
score = 429.59696513075846 * 0.5 + 291.6677966101695 * 0.5 = 360.632380870464
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-12 | 83 -> 78 | 362.75 -> 360.63 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 84 -> 83 | 362.75 | |
| 2023-09-20 | 81 -> 84 | 374.95 -> 362.75 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-09 | 82 -> 81 | 374.95 | |
| 2023-09-06 | 83 -> 82 | 374.95 | |
| 2023-09-03 | 60 -> 83 | 389.05 -> 374.95 | |
| 2023-08-27 | 59 -> 60 | 389.05 | |
| 2023-08-12 | 58 -> 59 | 385.55 -> 389.05 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 61 -> 58 | 385.55 | |
| 2023-07-20 | 57 -> 61 | 397.90 -> 385.55 |
Tenpai can't buy happiness: 71% -> 57% |