Bushueva Margarita
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Jan. 15, 2026 (latest changes Jan. 15, 2026).
139 place (356.42).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (156.86 * 3.05 * 1 + 400 * 3.50 * 1 + 766.67 * 2.45 * 1 + 400 * 3 * 1 + 0) / (3.05 * 1 + 3.50 * 1 + 2.45 * 1 + 3 * 1 + 1) = 381.2892307692308
p2 = (766.67 * 2.45 * 1 + 400 * 3.50 * 1 + 400 * 3 * 1 + 156.86 * 3.05 * 1) / max_coefficients = 331.5558528428094
score = 381.2892307692308 * 0.5 + 331.5558528428094 * 0.5 = 356.4225418060201
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-10 | 140 -> 139 | 356.42 | |
| 2026-01-07 | 171 -> 140 | 296.41 -> 356.42 |
Moscow Open Riichi Marathon 2026: 0% -> 100% |
| 2026-01-03 | 170 -> 171 | 296.41 | |
| 2025-12-29 | 171 -> 170 | 296.41 | |
| 2025-12-27 | 167 -> 171 | 296.41 | |
| 2025-12-09 | 168 -> 167 | 296.41 | |
| 2025-12-07 | 164 -> 168 | 296.41 | |
| 2025-12-06 | 160 -> 164 | 296.41 | |
| 2025-12-04 | 161 -> 160 | 296.41 | |
| 2025-11-25 | 162 -> 161 | 296.41 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 400 |
|
19/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow | |
| 2 | 767 |
|
8/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 3 | 400 |
|
43/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 4 | 157 |
|
44/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |