Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
117 place (276.43).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002
p1 = (789.47 * 2.10 * 1 + 462.69 * 3.50 * 0.43 + 106.67 * 4.20 * 0.86 + 259.26 * 2.30 * 1 + 0) / (2.10 * 1 + 3.50 * 0.43 + 4.20 * 0.86 + 2.30 * 1 + 1) = 317.35956083474923
p2 = (789.47 * 2.10 * 1 + 462.69 * 3.50 * 0.43 + 259.26 * 2.30 * 1 + 106.67 * 4.20 * 0.86) / max_coefficients = 235.49769537704367
score = 317.35956083474923 * 0.5 + 235.49769537704367 * 0.5 = 276.42862810589645
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-06 | 124 -> 117 | 268.11 -> 276.43 |
IX Russian Riichi Championship: 100% -> 86% |
| 2023-11-05 | 129 -> 124 | 237.77 -> 268.11 |
Finding Dora: 0% -> 100% |
| 2023-10-22 | 127 -> 129 | 237.77 | |
| 2023-10-19 | 128 -> 127 | 237.77 | |
| 2023-10-12 | 129 -> 128 | 237.17 -> 237.77 | |
| 2023-09-28 | 130 -> 129 | 237.17 | |
| 2023-09-20 | 127 -> 130 | 249.26 -> 237.17 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-03 | 109 -> 127 | 258.24 -> 249.26 | |
| 2023-08-27 | 149 -> 109 | 124.97 -> 258.24 |
13 tiles until tempai: 0% -> 100% |
| 2023-08-26 | 147 -> 149 | 124.97 |