Bushueva Margarita
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Oct. 13, 2025 (latest changes Oct. 13, 2025).
156 place (301.66).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835
p1 = (156.86 * 3.05 * 1 + 400 * 3.50 * 1 + 766.67 * 2.45 * 1 + 0 + 0) / (3.05 * 1 + 3.50 * 1 + 2.45 * 1 + 1 + 1) = 341.5236363636364
p2 = (766.67 * 2.45 * 1 + 400 * 3.50 * 1 + 156.86 * 3.05 * 1) / max_coefficients = 261.7981321736452
score = 341.5236363636364 * 0.5 + 261.7981321736452 * 0.5 = 301.66088426864076
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-10-13 | 156 | 297.68 -> 301.66 | |
| 2025-10-09 | 157 -> 156 | 297.68 | |
| 2025-10-04 | 158 -> 157 | 297.68 | |
| 2025-09-30 | 159 -> 158 | 297.68 | |
| 2025-09-12 | 161 -> 159 | 297.68 | |
| 2025-09-10 | 162 -> 161 | 297.68 | |
| 2025-09-03 | 166 -> 162 | 297.68 | |
| 2025-09-01 | 167 -> 166 | 294.34 -> 297.68 | |
| 2025-08-31 | 163 -> 167 | 294.34 | |
| 2025-08-25 | 165 -> 163 | 294.34 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 767 |
|
8/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 2 | 400 |
|
43/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 3 | 157 |
|
44/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |