Sevryukov Vladislav
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Dec. 27, 2023 (latest changes Dec. 27, 2023).
37 place (477.45).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (1000 * 1.80 * 1 + 391.30 * 1.40 * 1 + 747.66 * 4 * 1 + 0 + 0) / (1.80 * 1 + 1.40 * 1 + 4 * 1 + 1 + 1) = 580.2695652173913
p2 = (747.66 * 4 * 1 + 1000 * 1.80 * 1 + 391.30 * 1.40 * 1) / max_coefficients = 374.63490766900907
score = 580.2695652173913 * 0.5 + 374.63490766900907 * 0.5 = 477.4522364432002
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-12-12 | 38 -> 37 | 477.45 | |
| 2023-11-26 | 38 | 478.78 -> 477.45 | |
| 2023-11-20 | 40 -> 38 | 478.78 | |
| 2023-11-06 | 40 | 478.78 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 748 |
|
28/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 2 | 391 |
|
15/24 | 100% | 1.40 | CRR | Fire cup 2023 | Saint Petersburg | |
| 3 | 1000 |
|
🥇 | 1/32 | 100% | 1.80 | CRR | Earth cup | Saint Petersburg |