Tsyvinski Siarhei
From Grodno, Belarus
EMA: 20000004
Online rating
Rating date May 7, 2022 (latest changes May 7, 2022).
154 place (171.96).
how we calculated rating score
max_coefficients = (3.45 * 1 + 3.25 * 1 + 3.20 * 0.86) = 9.442720000000001
p1 = (170.37 * 3.69 * 0.14 + 338.03 * 3.05 * 0.14 + 424.24 * 3.40 * 0.43 + 168.67 * 3.20 * 0.86 + 0) / (3.69 * 0.14 + 3.05 * 0.14 + 3.40 * 0.43 + 3.20 * 0.86 + 1) = 213.8564548459819
p2 = (424.24 * 3.40 * 0.43 + 168.67 * 3.20 * 0.86 + 338.03 * 3.05 * 0.14) / max_coefficients = 130.0663368182049
score = 213.8564548459819 * 0.5 + 130.0663368182049 * 0.5 = 171.9613958320934
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-05-01 | 152 -> 154 | 190.55 -> 171.96 |
Riichi Online Open Team Cup: 57% -> 43% |
2022-04-29 | 74 -> 152 | 561.41 -> 190.55 | |
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 | 169 |
|
70/84 | 86% | 3.20 | ONLINE | No Dora Tournament |
2 | 424 |
|
58/100 | 43% | 3.40 | ONLINE | Riichi Online Open Team Cup |
3 | 338 |
|
48/72 | 14% | 3.05 | ONLINE | Summer Tournament |
4 | 170 |
|
113/136 | 14% | 3.69 | ONLINE | Riichi Online Open Team Cup |
5 | 846 |
|
20/124 | 0% | 3.06 | ONLINE | Be cool stay home |
6 | 762 |
|
35/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
7 | 554 |
|
38/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
8 | 791 |
|
10/44 | 0% | 2.30 | ONLINE | Winter online tournament 2018 |