Tramova Ruzanna
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date May 3, 2026 (latest changes May 3, 2026).
270 place (166.22).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
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 = 92.21144781144783
score = 240.23508771929826 * 0.5 + 92.21144781144783 * 0.5 = 166.22326776537304
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-03 | 271 -> 270 | 165.91 -> 166.22 | |
| 2026-05-02 | 272 -> 271 | 165.91 | |
| 2026-04-29 | 273 -> 272 | 165.91 | |
| 2026-04-19 | 265 -> 273 | 165.91 | |
| 2026-04-11 | 264 -> 265 | 165.91 | |
| 2026-04-05 | 259 -> 264 | 165.91 | |
| 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 |
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 |