Bratsev Mikhail
From Saint Petersburg, Russia
Online rating
Rating date April 6, 2023 (latest changes April 6, 2023).
125 place (57.21).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 2.60 * 0.71) = 6.95718
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 = 49.73998085431166
score = 64.68157803985193 * 0.5 + 49.73998085431166 * 0.5 = 57.21077944708179
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-04-06 | 163 -> 125 | 316.05 -> 57.21 | |
| 2021-02-01 | 163 | 316.05 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 57 |
|
83/88 | 57% | 3.25 | ONLINE | Winter Team Fight | Russia |
| 2 | 485 |
|
54/104 | 14% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia |
| 3 | 232 |
|
77/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup | Russia |
| 4 | 193 |
|
110/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia |
| 5 | 608 |
|
57/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 | Russia |