Badamshin Shamil
From Ufa, Russia
EMA: 15020029
Internal rating (RR)
Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).
8 place (632.04).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001
p1 = (985.07 * 3.50 * 0.29 + 954.95 * 4.05 * 0.43 + 280 * 4.20 * 0.71 + 505.75 * 3.75 * 1 + 813.08 * 4 * 1) / (3.50 * 0.29 + 4.05 * 0.43 + 4.20 * 0.71 + 3.75 * 1 + 4 * 1) = 640.0476351491639
p2 = (813.08 * 4 * 1 + 505.75 * 3.75 * 1 + 954.95 * 4.05 * 0.43 + 985.07 * 3.50 * 0.29) / max_coefficients = 624.0292041656621
score = 640.0476351491639 * 0.5 + 624.0292041656621 * 0.5 = 632.038419657413
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-01-06 | 11 -> 8 | 610.95 -> 632.04 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 12 -> 11 | 610.95 | |
| 2023-12-12 | 9 -> 12 | 625.03 -> 610.95 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 10 -> 9 | 625.03 | |
| 2023-11-20 | 8 -> 10 | 647.95 -> 625.03 |
Tenpai can't buy happiness: 43% -> 29% |
| 2023-11-06 | 11 -> 8 | 624.69 -> 647.95 |
Kirov Tournament: 14% -> 0% IX Russian Riichi Championship: 100% -> 86% |
| 2023-10-12 | 10 -> 11 | 636.83 -> 624.69 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-20 | 10 | 658.38 -> 636.83 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 10 | 655.77 -> 658.38 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 11 -> 10 | 602.51 -> 655.77 |
SPB Riichi Open 2023: 0% -> 100% |