Tramova Ruzanna
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date Sept. 28, 2026 (latest changes Sept. 26, 2026).
291 place (178.95).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (739.13 * 1.20 * 0.71 + 173.91 * 1.20 * 1 + 210.53 * 1.30 * 1 + 210.53 * 1.30 * 1 + 157.89 * 1.30 * 1) / (1.20 * 0.71 + 1.20 * 1 + 1.30 * 1 + 1.30 * 1 + 1.30 * 1) = 267.72321038884303
p2 = (739.13 * 1.20 * 0.71 + 210.53 * 1.30 * 1 + 210.53 * 1.30 * 1 + 173.91 * 1.20 * 1) / max_coefficients = 90.1758598312784
score = 267.72321038884303 * 0.5 + 90.1758598312784 * 0.5 = 178.9495351100607
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-26 | 291 | 179.27 -> 178.95 |
Pands in discards: 86% -> 71% Autumn League Stage 1: 0% -> 100% |
| 2026-09-23 | 292 -> 291 | 179.27 | |
| 2026-09-15 | 293 -> 292 | 179.27 | |
| 2026-09-06 | 286 -> 293 | 179.27 | |
| 2026-09-01 | 288 -> 286 | 179.27 | |
| 2026-08-31 | 288 | 179.11 -> 179.27 | |
| 2026-08-30 | 286 -> 288 | 179.11 | |
| 2026-08-27 | 287 -> 286 | 179.11 | |
| 2026-08-26 | 289 -> 287 | 179.11 | |
| 2026-08-16 | 287 -> 289 | 179.11 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 158 |
|
17/20 | 100% | 1.30 | CRR | Autumn League Stage 1 | Simferopol | |
| 2 | 211 |
|
16/20 | 100% | 1.30 | RR | Heat in the discard | Simferopol | |
| 3 | 211 |
|
16/20 | 100% | 1.30 | CRR | The Southern Coon Mini Cup 2026 | Simferopol | |
| 4 | 174 |
|
20/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 5 | 739 |
|
7/24 | 71% | 1.20 | CRR | Pands in discards | Simferopol |