Elshankin Andrey
From Ivanovo, Russia
EMA: 15990133
Common russian riichi rating (CRR)
Rating date April 20, 2024 (latest changes April 20, 2024).
129 place (210.27).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
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 = 127.76715328467152
score = 292.7780217023145 * 0.5 + 127.76715328467152 * 0.5 = 210.272587493493
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-17 | 130 -> 129 | 210.27 | |
| 2024-04-12 | 128 -> 130 | 217.92 -> 210.27 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 118 -> 128 | 217.92 | |
| 2024-03-20 | 105 -> 118 | 262.96 -> 217.92 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 102 -> 105 | 266.98 -> 262.96 | |
| 2024-03-09 | 103 -> 102 | 266.98 | |
| 2024-03-06 | 96 -> 103 | 290.63 -> 266.98 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-25 | 94 -> 96 | 290.63 | |
| 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% |