Bratsev Mikhail
From Saint Petersburg, Russia
Online rating
Rating date Oct. 13, 2022 (latest changes Oct. 13, 2022).
137 place (154.16).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (232.32 * 3.40 * 0.14 + 485.44 * 3.45 * 0.57 + 57.47 * 3.25 * 1 + 0 + 0) / (3.40 * 0.14 + 3.45 * 0.57 + 3.25 * 1 + 1 + 1) = 163.04515653565048
p2 = (485.44 * 3.45 * 0.57 + 57.47 * 3.25 * 1 + 232.32 * 3.40 * 0.14) / max_coefficients = 145.27398843930635
score = 163.04515653565048 * 0.5 + 145.27398843930635 * 0.5 = 154.1595724874784
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-10-11 | 140 -> 137 | 154.16 | |
2022-09-22 | 163 -> 140 | 316.05 -> 154.16 | |
2021-02-01 | 163 | 316.05 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 57 |
|
83/88 | 100% | 3.25 | ONLINE | Winter Team Fight |
2 | 485 |
|
54/104 | 57% | 3.45 | ONLINE | Riichi Online Open Team Cup |
3 | 232 |
|
77/100 | 14% | 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 |