Bratsev Mikhail
From Saint Petersburg, Russia
Online rating
Rating date Nov. 16, 2022 (latest changes Nov. 16, 2022).
135 place (114.05).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.60 * 1) = 8.185575
p1 = (57.47 * 3.25 * 0.86 + 485.44 * 3.45 * 0.43 + 0 + 0 + 0) / (3.25 * 0.86 + 3.45 * 0.43 + 1 + 1 + 1) = 120.85082482763178
p2 = (485.44 * 3.45 * 0.43 + 57.47 * 3.25 * 0.86) / max_coefficients = 107.24842176633895
score = 120.85082482763178 * 0.5 + 107.24842176633895 * 0.5 = 114.04962329698537
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-16 | 133 -> 135 | 140.24 -> 114.05 |
Riichi Online Open Team Cup: 57% -> 43% |
| 2022-11-14 | 134 -> 133 | 135.67 -> 140.24 |
Winter Team Fight: 100% -> 86% |
| 2022-11-01 | 136 -> 134 | 154.16 -> 135.67 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2022-10-20 | 137 -> 136 | 154.16 | |
| 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 | 86% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 485 |
|
54/104 | 43% | 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 |