ZHAMYANOV Aldar
From Moscow, Russia
EMA: 15990492
Common russian riichi rating (CRR)
Rating date Jan. 15, 2026 (latest changes Jan. 15, 2026).
219 place (198.01).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (558.14 * 3 * 1 + 175.44 * 3.90 * 1 + 0 + 0 + 0) / (3 * 1 + 3.90 * 1 + 1 + 1 + 1) = 238.24545454545455
p2 = (558.14 * 3 * 1 + 175.44 * 3.90 * 1) / max_coefficients = 157.76789297658866
score = 238.24545454545455 * 0.5 + 157.76789297658866 * 0.5 = 198.0066737610216
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-12 | 221 -> 219 | 198.01 | |
| 2026-01-05 | 222 -> 221 | 198.01 | |
| 2026-01-03 | 221 -> 222 | 198.01 | |
| 2025-12-27 | 218 -> 221 | 198.01 | |
| 2025-12-09 | 219 -> 218 | 198.01 | |
| 2025-12-07 | 215 -> 219 | 198.01 | |
| 2025-12-06 | 213 -> 215 | 198.01 | |
| 2025-12-04 | 215 -> 213 | 198.01 | |
| 2025-11-30 | 216 -> 215 | 198.01 | |
| 2025-11-25 | 217 -> 216 | 198.01 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 175 |
|
48/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 2 | 558 |
|
20/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov |