Bushueva Margarita
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 22, 2026 (latest changes May 19, 2026).
99 place (446.00).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (156.86 * 3.05 * 0.71 + 400 * 3.50 * 0.86 + 766.67 * 2.45 * 1 + 400 * 3 * 1 + 294.12 * 2.30 * 1 + 680 * 3.10 * 1) / (3.05 * 0.71 + 3.50 * 0.86 + 2.45 * 1 + 3 * 1 + 2.30 * 1 + 3.10 * 1) = 461.9581475830655
p2 = (680 * 3.10 * 1 + 766.67 * 2.45 * 1 + 400 * 3 * 1 + 400 * 3.50 * 0.86) / max_coefficients = 430.0518518518519
score = 461.9581475830655 * 0.5 + 430.0518518518519 * 0.5 = 446.0049997174587
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-19 | 100 -> 99 | 446.00 | |
| 2026-05-17 | 99 -> 100 | 446.00 | |
| 2026-05-15 | 100 -> 99 | 446.00 | |
| 2026-05-14 | 102 -> 100 | 446.00 | |
| 2026-05-12 | 103 -> 102 | 446.00 | |
| 2026-05-03 | 97 -> 103 | 450.32 -> 446.00 |
Riichi over The Volga 2025: 100% -> 86% |
| 2026-05-02 | 98 -> 97 | 450.32 | |
| 2026-05-01 | 100 -> 98 | 450.32 | |
| 2026-04-26 | 101 -> 100 | 450.32 | |
| 2026-04-19 | 97 -> 101 | 450.32 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 680 |
|
17/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 2 | 294 |
|
37/52 | 100% | 2.30 | CRR | "Furin" club tournament: for the anniversary | Moscow | |
| 3 | 400 |
|
19/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow | |
| 4 | 767 |
|
8/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 5 | 400 |
|
43/71 | 86% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 6 | 157 |
|
44/52 | 71% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |