Kim Sofiya
From Novosibirsk, Russia
EMA: 15020096
Online rating
Rating date June 30, 2022 (latest changes June 30, 2022).
85 place (438.90).
how we calculated rating score
max_coefficients = (3.25 * 1 + 3.45 * 0.86 + 2.80 * 1) = 9.006995
p1 = (763.64 * 2.80 * 0.29 + 32.26 * 2.20 * 0.29 + 164.18 * 3 * 0.57 + 718.45 * 3.45 * 0.86 + 382.98 * 2.60 * 1) / (2.80 * 0.29 + 2.20 * 0.29 + 3 * 0.57 + 3.45 * 0.86 + 2.60 * 1) = 463.5541820719002
p2 = (718.45 * 3.45 * 0.86 + 382.98 * 2.60 * 1 + 763.64 * 2.80 * 0.29) / max_coefficients = 414.24026548255
score = 463.5541820719002 * 0.5 + 414.24026548255 * 0.5 = 438.8972237772251
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-06-26 | 78 -> 85 | 443.60 -> 438.90 | |
2022-06-23 | 169 -> 78 | 293.80 -> 443.60 | |
2021-02-01 | 74 -> 169 | 306.02 -> 293.80 | |
2020-02-01 | 74 | 306.02 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 383 |
|
30/48 | 100% | 2.60 | ONLINE | Demons of autumn wind |
2 | 718 |
|
30/104 | 86% | 3.45 | ONLINE | Riichi Online Open Team Cup |
3 | 164 |
|
57/68 | 57% | 3.00 | ONLINE | Winter Online Tournament |
4 | 32 |
|
31/32 | 29% | 2.20 | ONLINE | 北斗 Tournament |
5 | 764 |
|
14/56 | 29% | 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 |