Ulanskaya Emiliya
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Aug. 31, 2025 (latest changes Aug. 31, 2025).
223 place (30.05).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (84.21 * 3.85 * 1 + 12.99 * 3.45 * 1 + 0 + 0 + 0) / (3.85 * 1 + 3.45 * 1 + 1 + 1 + 1) = 35.82718446601941
p2 = (84.21 * 3.85 * 1 + 12.99 * 3.45 * 1) / max_coefficients = 24.277631578947368
score = 35.82718446601941 * 0.5 + 24.277631578947368 * 0.5 = 30.05240802248339
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-31 | 223 | 30.05 |
SPB Riichi Open 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 13 |
|
77/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 2 | 84 |
|
88/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |