Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Common russian riichi rating (CRR)
Rating date March 23, 2025 (latest changes March 23, 2025).
243 place (60.71).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (195.65 * 2.10 * 1 + 73.68 * 3.85 * 1 + 0 + 0 + 0) / (2.10 * 1 + 3.85 * 1 + 1 + 1 + 1) = 77.60335195530726
p2 = (195.65 * 2.10 * 1 + 73.68 * 3.85 * 1) / max_coefficients = 43.82018927444795
score = 77.60335195530726 * 0.5 + 43.82018927444795 * 0.5 = 60.71177061487761
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-03-23 | 231 -> 243 | 60.71 | |
| 2025-03-02 | 230 -> 231 | 60.71 | |
| 2025-03-01 | 231 -> 230 | 60.71 | |
| 2025-02-25 | 226 -> 231 | 84.17 -> 60.71 |
Earth cup: 14% -> 0% |
| 2025-02-16 | 219 -> 226 | 84.17 | |
| 2025-02-02 | 213 -> 219 | 84.17 | |
| 2025-01-26 | 204 -> 213 | 84.17 | |
| 2025-01-14 | 209 -> 204 | 84.17 | |
| 2025-01-07 | 204 -> 209 | 84.17 | |
| 2025-01-04 | 202 -> 204 | 84.17 |