ZHAMYANOV Aldar
From Moscow, Russia
EMA: 15990492
Internal rating (RR)
Rating date Sept. 16, 2026 (latest changes Sept. 13, 2026).
119 place (395.39).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (558.14 * 3 * 0.86 + 175.44 * 3.90 * 1 + 120 * 3.10 * 1 + 629.63 * 2.45 * 1 + 531.47 * 4.71 * 1) / (3 * 0.86 + 3.90 * 1 + 3.10 * 1 + 2.45 * 1 + 4.71 * 1) = 390.7144095198819
p2 = (531.47 * 4.71 * 1 + 629.63 * 2.45 * 1 + 558.14 * 3 * 0.86 + 175.44 * 3.90 * 1) / max_coefficients = 400.07527579493836
score = 390.7144095198819 * 0.5 + 400.07527579493836 * 0.5 = 395.3948426574101
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-07 | 120 -> 119 | 395.39 | |
| 2026-09-06 | 118 -> 120 | 395.39 | |
| 2026-08-31 | 118 | 394.75 -> 395.39 | |
| 2026-08-16 | 114 -> 118 | 394.75 | |
| 2026-08-15 | 116 -> 114 | 393.29 -> 394.75 | |
| 2026-08-03 | 114 -> 116 | 403.06 -> 393.29 |
Two roosters and Chuckles: 100% -> 86% |
| 2026-08-02 | 112 -> 114 | 403.06 | |
| 2026-07-26 | 113 -> 112 | 403.06 | |
| 2026-07-25 | 112 -> 113 | 403.06 | |
| 2026-07-18 | 111 -> 112 | 403.06 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 531 |
|
68/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 2 | 630 |
|
11/28 | 100% | 2.45 | RR | Hatiko under the sakura | Korolyov | |
| 3 | 120 |
|
45/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 4 | 175 |
|
48/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 5 | 558 |
|
20/44 | 86% | 3.00 | RR | Two roosters and Chuckles | Kirov |