Tramova Ruzanna
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).
256 place (138.09).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (739.13 * 1.20 * 1 + 173.91 * 1.20 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.20 * 1 + 1 + 1 + 1) = 202.9
p2 = (739.13 * 1.20 * 1 + 173.91 * 1.20 * 1) / max_coefficients = 73.28829431438128
score = 202.9 * 0.5 + 73.28829431438128 * 0.5 = 138.09414715719063
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-09 | 257 -> 256 | 138.09 | |
| 2025-12-07 | 254 -> 257 | 138.09 | |
| 2025-12-06 | 254 | 138.09 |
Riichi on fire: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 174 |
|
20/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 2 | 739 |
|
7/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol |