Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Internal rating (RR)
Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).
183 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 |
|---|---|---|---|
| 2025-02-16 | 175 -> 183 | 60.71 | |
| 2025-02-11 | 178 -> 175 | 60.71 | |
| 2025-02-02 | 172 -> 178 | 60.71 | |
| 2025-01-26 | 164 -> 172 | 60.71 | |
| 2025-01-07 | 161 -> 164 | 60.71 | |
| 2024-11-06 | 166 -> 161 | 60.71 | |
| 2024-10-13 | 155 -> 166 | 61.17 -> 60.71 | |
| 2024-09-06 | 156 -> 155 | 61.17 | |
| 2024-09-03 | 156 | 60.37 -> 61.17 | |
| 2024-09-01 | 156 | 60.37 |
SPB Riichi Open 2024: 0% -> 100% |