Federov Aleksey
From Korolyov, Russia
Common russian riichi rating (CRR)
Rating date Aug. 20, 2024 (latest changes Aug. 20, 2024).
176 place (114.26).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (274.51 * 3.05 * 1 + 193.55 * 1.80 * 1 + 0 + 0 + 0) / (3.05 * 1 + 1.80 * 1 + 1 + 1 + 1) = 151.03694267515922
p2 = (274.51 * 3.05 * 1 + 193.55 * 1.80 * 1) / max_coefficients = 77.49281045751633
score = 151.03694267515922 * 0.5 + 77.49281045751633 * 0.5 = 114.26487656633778
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 176 | 113.85 -> 114.26 | |
| 2024-08-04 | 173 -> 176 | 115.40 -> 113.85 | |
| 2024-07-14 | 170 -> 173 | 115.40 | |
| 2024-07-09 | 171 -> 170 | 115.40 | |
| 2024-06-27 | 172 -> 171 | 115.40 | |
| 2024-06-25 | 175 -> 172 | 115.40 | |
| 2024-06-20 | 176 -> 175 | 115.40 | |
| 2024-06-11 | 185 -> 176 | 114.01 -> 115.40 | |
| 2024-06-09 | 179 -> 185 | 114.01 | |
| 2024-05-25 | 175 -> 179 | 114.01 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 194 |
|
26/32 | 100% | 1.80 | CRR | "Green Dragon" in the Secret Chamber |
| 2 | 275 |
|
38/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |