Elshankin Andrey
From Ivanovo, Russia
EMA: 15990133
Internal rating (RR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
69 place (350.74).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (552.24 * 3.50 * 0.43 + 315.32 * 4.05 * 0.57 + 653.33 * 4.20 * 0.86 + 0 + 0) / (3.50 * 0.43 + 4.05 * 0.57 + 4.20 * 0.86 + 1 + 1) = 415.3327618495256
p2 = (653.33 * 4.20 * 0.86 + 552.24 * 3.50 * 0.43 + 315.32 * 4.05 * 0.57) / max_coefficients = 286.1521415047874
score = 415.3327618495256 * 0.5 + 286.1521415047874 * 0.5 = 350.7424516771565
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-06 | 65 -> 69 | 365.60 -> 350.74 |
IX Russian Riichi Championship: 100% -> 86% |
| 2023-10-19 | 66 -> 65 | 365.60 | |
| 2023-10-12 | 69 -> 66 | 362.75 -> 365.60 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 71 -> 69 | 362.75 | |
| 2023-09-20 | 70 -> 71 | 374.95 -> 362.75 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 71 -> 70 | 374.95 | |
| 2023-09-03 | 50 -> 71 | 399.92 -> 374.95 | |
| 2023-08-12 | 49 -> 50 | 395.91 -> 399.92 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-20 | 51 -> 49 | 401.86 -> 395.91 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-06-12 | 53 -> 51 | 398.09 -> 401.86 |
Moscow Riichi 2022: 100% -> 86% |