Savkin Egor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).
230 place (179.74).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (88.61 * 3.65 * 0.86 + 462.69 * 4.10 * 1 + 0 + 0 + 0) / (3.65 * 0.86 + 4.10 * 1 + 1 + 1 + 1) = 212.56568099749572
p2 = (462.69 * 4.10 * 1 + 88.61 * 3.65 * 0.86) / max_coefficients = 146.90608108108108
score = 212.56568099749572 * 0.5 + 146.90608108108108 * 0.5 = 179.73588103928842
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 237 -> 230 | 179.74 | |
| 2025-09-01 | 237 | 177.80 -> 179.74 | |
| 2025-08-31 | 233 -> 237 | 177.80 | |
| 2025-08-25 | 235 -> 233 | 177.80 | |
| 2025-08-09 | 237 -> 235 | 177.80 | |
| 2025-08-04 | 237 | 175.60 -> 177.80 |
Riichi over Volga: 100% -> 86% |
| 2025-08-03 | 231 -> 237 | 175.60 | |
| 2025-07-26 | 229 -> 231 | 175.60 | |
| 2025-07-13 | 225 -> 229 | 175.60 | |
| 2025-07-12 | 226 -> 225 | 174.25 -> 175.60 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 463 |
|
37/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 2 | 89 |
|
73/80 | 86% | 3.65 | RR | Riichi over Volga | Samara |