Ulanskaya Emiliya
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).
286 place (25.78).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (84.21 * 3.85 * 0.71 + 12.99 * 3.45 * 1 + 17.54 * 3.90 * 1 + 0 + 0) / (3.85 * 0.71 + 3.45 * 1 + 3.90 * 1 + 1 + 1) = 28.496564685036553
p2 = (84.21 * 3.85 * 0.71 + 17.54 * 3.90 * 1 + 12.99 * 3.45 * 1) / max_coefficients = 23.064214046822745
score = 28.496564685036553 * 0.5 + 23.064214046822745 * 0.5 = 25.78038936592965
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-04 | 282 -> 286 | 24.69 -> 25.78 |
XI Russian Championship: 0% -> 100% |
| 2025-11-01 | 282 | 27.79 -> 24.69 |
SPB Riichi Open 2024: 86% -> 71% |
| 2025-10-22 | 284 -> 282 | 27.79 | |
| 2025-10-13 | 284 | 27.45 -> 27.79 | |
| 2025-09-03 | 296 -> 284 | 27.45 | |
| 2025-09-01 | 295 -> 296 | 30.05 -> 27.45 |
SPB Riichi Open 2024: 100% -> 86% |
| 2025-08-31 | 295 | 30.05 |
SPB Riichi Open 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 18 |
|
57/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 2 | 13 |
|
77/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 3 | 84 |
|
88/96 | 71% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |