Khizhnyak Aleksei
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).
269 place (106.67).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (0 * 0.90 * 1 + 0 * 1.20 * 1 + 695.65 * 1.20 * 1 + 0 + 0) / (0.90 * 1 + 1.20 * 1 + 1.20 * 1 + 1 + 1) = 157.50566037735848
p2 = (695.65 * 1.20 * 1 + 0 * 0.90 * 1 + 0 * 1.20 * 1) / max_coefficients = 55.83812709030101
score = 157.50566037735848 * 0.5 + 55.83812709030101 * 0.5 = 106.67189373382975
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-07 | 266 -> 269 | 106.67 | |
| 2025-12-06 | 289 -> 266 | 0.00 -> 106.67 |
Riichi on fire: 0% -> 100% |
| 2025-11-30 | 288 -> 289 | 0.00 | |
| 2025-11-25 | 289 -> 288 | 0.00 | |
| 2025-11-04 | 285 -> 289 | 0.00 | |
| 2025-10-22 | 287 -> 285 | 0.00 | |
| 2025-09-03 | 299 -> 287 | 0.00 | |
| 2025-08-31 | 292 -> 299 | 0.00 | |
| 2025-08-26 | 294 -> 292 | 0.00 | |
| 2025-08-25 | 295 -> 294 | 0.00 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 696 |
|
8/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 2 | 0 |
|
24/24 | 100% | 1.20 | CRR | Pands in discards | Simferopol | |
| 3 | 0 |
|
12/12 | 100% | 0.90 | CRR | The Southern Coon Mini Cup | Simferopol |