Aleksandrov Vladislav
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date June 15, 2025 (latest changes June 15, 2025).
205 place (223.74).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
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 = 136.96775356620932
score = 310.51304347826084 * 0.5 + 136.96775356620932 * 0.5 = 223.74039852223507
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 197 -> 205 | 225.77 -> 223.74 | |
| 2025-06-14 | 197 | 225.77 |
Tonpu-master: 0% -> 100% |
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 |