Badamshin Shamil
From Ufa, Russia
EMA: 15020029
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
22 place (519.33).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
p1 = (954.95 * 4.05 * 0.14 + 280 * 4.20 * 0.43 + 505.75 * 3.75 * 1 + 813.08 * 4 * 1 + 0) / (4.05 * 0.14 + 4.20 * 0.43 + 3.75 * 1 + 4 * 1 + 1) = 557.6130180391262
p2 = (813.08 * 4 * 1 + 505.75 * 3.75 * 1 + 954.95 * 4.05 * 0.14 + 280 * 4.20 * 0.43) / max_coefficients = 481.05426356589146
score = 557.6130180391262 * 0.5 + 481.05426356589146 * 0.5 = 519.3336408025089
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 24 -> 22 | 513.13 -> 519.33 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-12 | 18 -> 24 | 543.72 -> 513.13 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 14 -> 18 | 543.72 | |
| 2024-03-20 | 14 | 576.50 -> 543.72 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 8 -> 14 | 620.42 -> 576.50 | |
| 2024-03-06 | 11 -> 8 | 603.61 -> 620.42 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 8 -> 11 | 619.59 -> 603.61 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 8 | 632.04 -> 619.59 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 11 -> 8 | 610.95 -> 632.04 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 12 -> 11 | 610.95 |