Elshankin Andrey
From Ivanovo, Russia
EMA: 15990133
Internal rating (RR)
Rating date April 12, 2024 (latest changes April 12, 2024).
91 place (212.69).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (315.32 * 4.05 * 0.14 + 653.33 * 4.20 * 0.57 + 0 + 0 + 0) / (4.05 * 0.14 + 4.20 * 0.57 + 1 + 1 + 1) = 292.7780217023145
p2 = (653.33 * 4.20 * 0.57 + 315.32 * 4.05 * 0.14) / max_coefficients = 132.60802370930645
score = 292.7780217023145 * 0.5 + 132.60802370930645 * 0.5 = 212.69302270581048
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 91 | 220.59 -> 212.69 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 82 -> 91 | 220.59 | |
| 2024-03-20 | 79 -> 82 | 266.02 -> 220.59 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 71 -> 79 | 280.03 -> 266.02 | |
| 2024-03-06 | 67 -> 71 | 304.58 -> 280.03 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 69 -> 67 | 303.81 -> 304.58 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 66 -> 69 | 320.28 -> 303.81 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 67 -> 66 | 338.91 -> 320.28 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 69 -> 67 | 338.91 | |
| 2023-12-12 | 68 -> 69 | 336.79 -> 338.91 |
Moscow Riichi 2022: 57% -> 43% |