Savkin Egor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 1, 2025 (latest changes Nov. 1, 2025).
225 place (184.02).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.25 * 1) = 14.3
p1 = (88.61 * 3.65 * 0.71 + 462.69 * 4.10 * 1 + 0 + 0 + 0) / (3.65 * 0.71 + 4.10 * 1 + 1 + 1 + 1) = 219.22192765263296
p2 = (462.69 * 4.10 * 1 + 88.61 * 3.65 * 0.71) / max_coefficients = 148.81328671328671
score = 219.22192765263296 * 0.5 + 148.81328671328671 * 0.5 = 184.01760718295984
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-01 | 225 | 183.76 -> 184.02 | |
| 2025-10-13 | 225 | 181.50 -> 183.76 | |
| 2025-10-04 | 227 -> 225 | 179.74 -> 181.50 |
Riichi over Volga: 86% -> 71% |
| 2025-09-14 | 229 -> 227 | 179.74 | |
| 2025-09-10 | 230 -> 229 | 179.74 | |
| 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 |
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 | 71% | 3.65 | RR | Riichi over Volga | Samara |