Savkin Egor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Aug. 31, 2025 (latest changes Aug. 27, 2025).
233 place (177.80).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
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 = 143.04013157894738
score = 212.56568099749572 * 0.5 + 143.04013157894738 * 0.5 = 177.80290628822155
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2025-07-03 | 228 -> 226 | 174.25 | |
| 2025-06-27 | 229 -> 228 | 174.25 | |
| 2025-06-15 | 229 | 174.25 |
13 bloody tiles: 0% -> 100% |
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 |