Tramova Ruzanna
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date March 24, 2026 (latest changes March 23, 2026).
259 place (165.91).
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 + 210.53 * 1.30 * 1 + 0 + 0) / (1.20 * 1 + 1.20 * 1 + 1.30 * 1 + 1 + 1) = 240.23508771929826
p2 = (739.13 * 1.20 * 1 + 210.53 * 1.30 * 1 + 173.91 * 1.20 * 1) / max_coefficients = 91.59464882943145
score = 240.23508771929826 * 0.5 + 91.59464882943145 * 0.5 = 165.91486827436486
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-21 | 262 -> 259 | 138.09 -> 165.91 |
The Southern Coon Mini Cup 2026: 0% -> 100% |
| 2026-03-14 | 260 -> 262 | 138.09 | |
| 2026-03-12 | 262 -> 260 | 138.09 | |
| 2026-03-10 | 264 -> 262 | 138.09 | |
| 2026-03-07 | 260 -> 264 | 138.09 | |
| 2026-02-28 | 261 -> 260 | 138.09 | |
| 2026-02-27 | 262 -> 261 | 138.09 | |
| 2026-02-25 | 263 -> 262 | 138.09 | |
| 2026-02-23 | 254 -> 263 | 138.09 | |
| 2026-02-13 | 255 -> 254 | 138.09 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 211 |
|
16/20 | 100% | 1.30 | CRR | The Southern Coon Mini Cup 2026 | Simferopol | |
| 2 | 174 |
|
20/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 3 | 739 |
|
7/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol |