Badamshin Shamil
From Ufa, Russia
EMA: 15020029
Common russian riichi rating (CRR)
Rating date May 28, 2023 (latest changes May 28, 2023).
12 place (592.52).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005
p1 = (130.43 * 2.80 * 1 + 985.07 * 3.50 * 0.71 + 954.95 * 4.05 * 1 + 454.55 * 3.30 * 0.43 + 512.82 * 1.80 * 1 + 280 * 4.20 * 1) / (2.80 * 1 + 3.50 * 0.71 + 4.05 * 1 + 3.30 * 0.43 + 1.80 * 1 + 4.20 * 1) = 562.9484569412739
p2 = (954.95 * 4.05 * 1 + 985.07 * 3.50 * 0.71 + 280 * 4.20 * 1 + 512.82 * 1.80 * 1) / max_coefficients = 622.0929074062457
score = 562.9484569412739 * 0.5 + 622.0929074062457 * 0.5 = 592.5206821737597
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-05-28 | 14 -> 12 | 592.52 | |
| 2023-05-20 | 11 -> 14 | 605.09 -> 592.52 |
Tenpai can't buy happiness: 86% -> 71% |
| 2023-05-06 | 13 -> 11 | 603.48 -> 605.09 |
Kirov Tournament: 57% -> 43% |
| 2023-05-05 | 249 -> 13 | 116.66 -> 603.48 | |
| 2020-02-01 | 249 | 116.66 |