Aleksandrov Vladislav
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).
201 place (227.64).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (542.86 * 1.90 * 1 + 555.56 * 2 * 1 + 0 + 0 + 0) / (1.90 * 1 + 2 * 1 + 1 + 1 + 1) = 310.51304347826084
p2 = (555.56 * 2 * 1 + 542.86 * 1.90 * 1) / max_coefficients = 144.7662162162162
score = 310.51304347826084 * 0.5 + 144.7662162162162 * 0.5 = 227.63962984723852
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 207 -> 201 | 227.64 | |
| 2025-09-01 | 206 -> 207 | 225.73 -> 227.64 | |
| 2025-08-31 | 204 -> 206 | 225.73 | |
| 2025-08-25 | 205 -> 204 | 225.73 | |
| 2025-08-09 | 206 -> 205 | 225.73 | |
| 2025-08-04 | 209 -> 206 | 225.05 -> 225.73 | |
| 2025-08-03 | 205 -> 209 | 225.05 | |
| 2025-07-26 | 203 -> 205 | 225.05 | |
| 2025-07-14 | 204 -> 203 | 225.05 | |
| 2025-07-13 | 201 -> 204 | 225.05 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 556 |
|
9/19 | 100% | 2.00 | CRR | Tonpu-master | Saint Petersburg | |
| 2 | 543 |
|
17/36 | 100% | 1.90 | RR | Seihoku spring tournament 2025 | Saint Petersburg |