Petrushchenko Sergey
From Moscow, Russia
EMA: 15990288
Internal rating (RR)
Rating date July 20, 2023 (latest changes July 20, 2023).
4 place (670.41).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155
p1 = (0 * 3.10 * 0.43 + 746.27 * 3.50 * 0.57 + 981.98 * 4.05 * 0.86 + 906.67 * 4.20 * 1 + 172.41 * 3.75 * 1 + 573.33 * 3.45 * 0.43) / (3.10 * 0.43 + 3.50 * 0.57 + 4.05 * 0.86 + 4.20 * 1 + 3.75 * 1 + 3.45 * 0.43) = 628.739528058226
p2 = (906.67 * 4.20 * 1 + 981.98 * 4.05 * 0.86 + 746.27 * 3.50 * 0.57 + 573.33 * 3.45 * 0.43) / max_coefficients = 712.0802941326585
score = 628.739528058226 * 0.5 + 712.0802941326585 * 0.5 = 670.4099110954423
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-20 | 4 | 672.78 -> 670.41 |
Tenpai can't buy happiness: 71% -> 57% |
2023-06-19 | 9 -> 4 | 683.76 -> 672.78 |
Agari team tournament: 57% -> 43% |
2021-02-01 | 14 -> 9 | 719.01 -> 683.76 | |
2020-02-01 | 14 | 719.01 |