Maximov Andrei
From Saint Petersburg, Russia
EMA: 15990296
Common russian riichi rating (CRR)
Rating date May 7, 2023 (latest changes May 7, 2023).
15 place (586.82).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985
p1 = (945.45 * 3.30 * 0.43 + 53.33 * 3.45 * 0.57 + 313.43 * 3.50 * 0.86 + 846.15 * 1.80 * 1 + 880 * 4.20 * 1 + 260.87 * 2.80 * 1 + 903.23 * 1.80 * 1 + 652.17 * 1.40 * 1) / (3.30 * 0.43 + 3.45 * 0.57 + 3.50 * 0.86 + 1.80 * 1 + 4.20 * 1 + 2.80 * 1 + 1.80 * 1 + 1.40 * 1) = 591.2781552479228
p2 = (880 * 4.20 * 1 + 903.23 * 1.80 * 1 + 846.15 * 1.80 * 1 + 945.45 * 3.30 * 0.43) / max_coefficients = 582.3635127777164
score = 591.2781552479228 * 0.5 + 582.3635127777164 * 0.5 = 586.8208340128197
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-06 | 12 -> 15 | 607.10 -> 586.82 |
Kirov Tournament: 57% -> 43% |
2023-05-05 | 71 -> 12 | 356.29 -> 607.10 | |
2021-02-01 | 87 -> 71 | 465.04 -> 356.29 | |
2020-02-01 | 87 | 465.04 |