Sorokin Pavel
From Saint Petersburg, Russia
EMA: 15990297
Common russian riichi rating (CRR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
78 place (443.95).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (640 * 4.20 * 0.14 + 387.10 * 1.80 * 0.43 + 321.84 * 3.75 * 0.57 + 738.32 * 4 * 0.86 + 51.28 * 2.90 * 1 + 254.90 * 3.05 * 1 + 913.04 * 2.10 * 1 + 485.98 * 4.60 * 1 + 147.37 * 3.85 * 1) / (4.20 * 0.14 + 1.80 * 0.43 + 3.75 * 0.57 + 4 * 0.86 + 2.90 * 1 + 3.05 * 1 + 2.10 * 1 + 4.60 * 1 + 3.85 * 1) = 407.3773579191232
p2 = (738.32 * 4 * 0.86 + 485.98 * 4.60 * 1 + 913.04 * 2.10 * 1 + 254.90 * 3.05 * 1) / max_coefficients = 480.51312433991916
score = 407.3773579191232 * 0.5 + 480.51312433991916 * 0.5 = 443.94524112952115
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-11 | 79 -> 78 | 445.71 -> 443.95 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-15 | 78 -> 79 | 445.71 | |
| 2024-09-06 | 80 -> 78 | 448.58 -> 445.71 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 76 -> 80 | 456.77 -> 448.58 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 62 -> 76 | 494.23 -> 456.77 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-27 | 63 -> 62 | 494.23 |
Sun tournament: 14% -> 0% |
| 2024-08-26 | 63 | 494.34 -> 494.23 | |
| 2024-08-25 | 63 | 493.87 -> 494.34 |
Earth cup: 57% -> 43% |
| 2024-08-11 | 64 -> 63 | 494.94 -> 493.87 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 57 -> 64 | 505.56 -> 494.94 |