Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Internal rating (RR)
Rating date July 30, 2025 (latest changes July 30, 2025).
202 place (49.09).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (195.65 * 2.10 * 0.57 + 73.68 * 3.85 * 1 + 0 + 0 + 0) / (2.10 * 0.57 + 3.85 * 1 + 1 + 1 + 1) = 64.40420673942913
p2 = (73.68 * 3.85 * 1 + 195.65 * 2.10 * 0.57) / max_coefficients = 33.77524429967427
score = 64.40420673942913 * 0.5 + 33.77524429967427 * 0.5 = 49.0897255195517
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-30 | 202 | 53.36 -> 49.09 |
Seihoku spring tournament 2024: 71% -> 57% |
| 2025-07-13 | 198 -> 202 | 53.36 | |
| 2025-07-12 | 198 | 53.01 -> 53.36 | |
| 2025-07-03 | 200 -> 198 | 53.01 | |
| 2025-06-15 | 187 -> 200 | 53.56 -> 53.01 | |
| 2025-06-11 | 197 -> 187 | 53.56 | |
| 2025-05-30 | 197 | 57.68 -> 53.56 |
Seihoku spring tournament 2024: 86% -> 71% |
| 2025-05-12 | 197 | 56.81 -> 57.68 | |
| 2025-05-03 | 190 -> 197 | 56.81 | |
| 2025-04-27 | 189 -> 190 | 56.81 |