Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Common russian riichi rating (CRR)
Rating date April 11, 2025 (latest changes April 11, 2025).
249 place (56.81).
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 * 0.86 + 73.68 * 3.85 * 1 + 0 + 0 + 0) / (2.10 * 0.86 + 3.85 * 1 + 1 + 1 + 1) = 73.50827927689421
p2 = (195.65 * 2.10 * 0.86 + 73.68 * 3.85 * 1) / max_coefficients = 40.11608832807571
score = 73.50827927689421 * 0.5 + 40.11608832807571 * 0.5 = 56.81218380248497
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-04-11 | 251 -> 249 | 56.81 | |
| 2025-03-30 | 249 -> 251 | 60.71 -> 56.81 |
Seihoku spring tournament 2024: 100% -> 86% |
| 2025-03-29 | 243 -> 249 | 60.71 | |
| 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 |