Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Internal rating (RR)
Rating date Dec. 21, 2024 (latest changes Dec. 11, 2024).
161 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 |
|---|---|---|---|
| 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% |