Kim Sofiya
From Novosibirsk, Russia
EMA: 15020096
Online rating
Rating date April 10, 2023 (latest changes April 10, 2023).
104 place (176.14).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 2.60 * 0.71) = 6.95718
p1 = (718.45 * 3.45 * 0.14 + 382.98 * 2.60 * 0.71 + 0 + 0 + 0) / (3.45 * 0.14 + 2.60 * 0.71 + 1 + 1 + 1) = 199.14451556348052
p2 = (382.98 * 2.60 * 0.71 + 718.45 * 3.45 * 0.14) / max_coefficients = 153.14538361807513
score = 199.14451556348052 * 0.5 + 153.14538361807513 * 0.5 = 176.14494959077783
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-25 | 105 -> 104 | 176.14 | |
2023-03-21 | 109 -> 105 | 176.14 | |
2023-03-16 | 102 -> 109 | 223.48 -> 176.14 |
Riichi Online Open Team Cup: 29% -> 14% |
2023-03-14 | 105 -> 102 | 217.09 -> 223.48 | |
2023-02-20 | 107 -> 105 | 217.09 | |
2023-02-17 | 108 -> 107 | 217.09 | |
2023-02-12 | 107 -> 108 | 230.86 -> 217.09 |
Demons of autumn wind: 86% -> 71% |
2023-01-25 | 108 -> 107 | 230.86 | |
2023-01-21 | 110 -> 108 | 230.86 | |
2023-01-16 | 101 -> 110 | 271.89 -> 230.86 |
Riichi Online Open Team Cup: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 383 |
|
30/48 | 71% | 2.60 | ONLINE | Demons of autumn wind |
2 | 718 |
|
30/104 | 14% | 3.45 | ONLINE | Riichi Online Open Team Cup |
3 | 164 |
|
57/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
4 | 32 |
|
31/32 | 0% | 2.20 | ONLINE | 北斗 Tournament |
5 | 764 |
|
14/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
6 | 239 |
|
55/72 | 0% | 3.05 | ONLINE | Summer Tournament |
7 | 174 |
|
20/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 |
8 | 897 |
|
5/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
9 | 542 |
|
28/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |
10 | 23 |
|
43/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 |
11 | 907 |
|
5/44 | 0% | 1.90 | ONLINE | Spring riichi-blitz 2017 |
12 | 957 |
|
3/48 | 0% | 2.00 | ONLINE | Winter riichi-blitz 2017 |
13 | 672 |
|
23/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 |
14 | 0 |
|
32/32 | 0% | 2.40 | ONLINE | Pankrata's online tournament |