Bratsev Mikhail
From Saint Petersburg, Russia
Online rating
Rating date April 20, 2023 (latest changes April 20, 2023).
122 place (57.21).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.57) = 6.95705
p1 = (485.44 * 3.45 * 0.14 + 57.47 * 3.25 * 0.57 + 0 + 0 + 0) / (3.45 * 0.14 + 3.25 * 0.57 + 1 + 1 + 1) = 64.68157803985193
p2 = (485.44 * 3.45 * 0.14 + 57.47 * 3.25 * 0.57) / max_coefficients = 49.740910299624126
score = 64.68157803985193 * 0.5 + 49.740910299624126 * 0.5 = 57.21124416973802
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-04-20 | 124 -> 122 | 57.21 | |
2023-04-18 | 125 -> 124 | 57.21 | |
2023-03-25 | 126 -> 125 | 57.21 | |
2023-03-21 | 134 -> 126 | 57.21 | |
2023-03-16 | 130 -> 134 | 92.14 -> 57.21 |
Riichi Online Open Team Cup: 29% -> 14% |
2023-03-14 | 130 | 89.73 -> 92.14 |
Winter Team Fight: 71% -> 57% |
2023-03-07 | 131 -> 130 | 89.73 | |
2023-02-20 | 132 -> 131 | 89.73 | |
2023-02-18 | 133 -> 132 | 89.73 | |
2023-01-25 | 134 -> 133 | 89.73 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 57 |
|
83/88 | 57% | 3.25 | ONLINE | Winter Team Fight |
2 | 485 |
|
54/104 | 14% | 3.45 | ONLINE | Riichi Online Open Team Cup |
3 | 232 |
|
77/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
4 | 193 |
|
110/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
5 | 608 |
|
57/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |