Tsyvinski Siarhei
From Grodno, Belarus
EMA: 20000004
Online rating
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
74 place (561.41).
how we calculated rating score
max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1
p1 = (845.53 * 3.06 * 1 + 554.22 * 3.20 * 0.14 + 762.24 * 3.71 * 1 + 338.03 * 3.05 * 1 + 424.24 * 3.40 * 1 + 170.37 * 3.69 * 1) / (3.06 * 1 + 3.20 * 0.14 + 3.71 * 1 + 3.05 * 1 + 3.40 * 1 + 3.69 * 1) = 505.01460217143955
p2 = (762.24 * 3.71 * 1 + 845.53 * 3.06 * 1 + 424.24 * 3.40 * 1) / max_coefficients = 617.8054054054055
score = 505.01460217143955 * 0.5 + 617.8054054054055 * 0.5 = 561.4100037884225
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 78 -> 74 | 274.94 -> 561.41 | |
| 2020-02-01 | 78 | 274.94 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 424 |
|
58/100 | 100% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 2 | 338 |
|
48/72 | 100% | 3.05 | ONLINE | Summer Tournament |
| 3 | 170 |
|
113/136 | 100% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 4 | 846 |
|
20/124 | 100% | 3.06 | ONLINE | Be cool stay home |
| 5 | 762 |
|
35/144 | 100% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 6 | 554 |
|
38/84 | 14% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 7 | 791 |
|
10/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |