Zakharenkov Maksim
From Saint Petersburg, Russia
EMA: 15990292
Common russian riichi rating (CRR)
Rating date May 3, 2025 (latest changes May 3, 2025).
258 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 |
|---|---|---|---|
| 2025-05-03 | 253 -> 258 | 56.81 | |
| 2025-05-01 | 257 -> 253 | 56.81 | |
| 2025-04-27 | 251 -> 257 | 56.81 | |
| 2025-04-26 | 249 -> 251 | 56.81 | |
| 2025-04-22 | 252 -> 249 | 56.81 | |
| 2025-04-13 | 249 -> 252 | 56.81 | |
| 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 |