Elshankin Andrey
From Ivanovo, Russia
EMA: 15990133
Common russian riichi rating (CRR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
94 place (290.63).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (552.24 * 3.50 * 0.14 + 315.32 * 4.05 * 0.29 + 653.33 * 4.20 * 0.71 + 0 + 0) / (3.50 * 0.14 + 4.05 * 0.29 + 4.20 * 0.71 + 1 + 1) = 390.7127444404972
p2 = (653.33 * 4.20 * 0.71 + 315.32 * 4.05 * 0.29 + 552.24 * 3.50 * 0.14) / max_coefficients = 190.55520635074126
score = 390.7127444404972 * 0.5 + 190.55520635074126 * 0.5 = 290.63397539561925
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-12 | 96 -> 94 | 294.30 -> 290.63 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 94 -> 96 | 309.83 -> 294.30 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 89 -> 94 | 328.13 -> 309.83 |
IX Russian Riichi Championship: 86% -> 71% |
| 2024-01-05 | 90 -> 89 | 328.13 | |
| 2023-12-27 | 92 -> 90 | 328.13 | |
| 2023-12-19 | 95 -> 92 | 328.13 | |
| 2023-12-12 | 96 -> 95 | 331.33 -> 328.13 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 101 -> 96 | 331.33 | |
| 2023-11-26 | 97 -> 101 | 332.23 -> 331.33 | |
| 2023-11-20 | 93 -> 97 | 345.83 -> 332.23 |
Tenpai can't buy happiness: 43% -> 29% |