Andryukhina Viktoriya
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date June 29, 2026 (latest changes June 29, 2026).
267 place (201.79).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (533.33 * 1.80 * 0.29 + 217.39 * 1.20 * 1 + 526.32 * 1.30 * 1 + 263.16 * 2.10 * 1 + 0) / (1.80 * 0.29 + 1.20 * 1 + 1.30 * 1 + 2.10 * 1 + 1) = 289.8110319155548
p2 = (526.32 * 1.30 * 1 + 263.16 * 2.10 * 1 + 533.33 * 1.80 * 0.29 + 217.39 * 1.20 * 1) / max_coefficients = 113.7772880761726
score = 289.8110319155548 * 0.5 + 113.7772880761726 * 0.5 = 201.7941599958637
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-27 | 266 -> 267 | 211.11 -> 201.79 |
Happy Bamboo 2024: 43% -> 29% |
| 2026-06-15 | 265 -> 266 | 208.89 -> 211.11 | |
| 2026-06-14 | 247 -> 265 | 214.10 -> 208.89 | |
| 2026-06-13 | 249 -> 247 | 214.10 | |
| 2026-06-09 | 250 -> 249 | 214.10 | |
| 2026-06-04 | 252 -> 250 | 214.10 | |
| 2026-05-31 | 244 -> 252 | 214.10 | |
| 2026-05-26 | 246 -> 244 | 214.10 | |
| 2026-05-25 | 247 -> 246 | 214.10 | |
| 2026-05-23 | 248 -> 247 | 214.10 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 263 |
|
15/20 | 100% | 2.10 | RR | The Southern Dragon Cup 2026 | Simferopol | |
| 2 | 526 |
|
10/20 | 100% | 1.30 | CRR | The Southern Coon Mini Cup 2026 | Simferopol | |
| 3 | 217 |
|
19/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol | |
| 4 | 533 |
|
8/16 | 29% | 1.80 | CRR | Happy Bamboo 2024 | Simferopol |