Kim Sofiya
From Novosibirsk, Russia
EMA: 15020096
Online rating
Rating date Jan. 26, 2026 (latest changes Jan. 21, 2026).
21 place (572.61).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 3.05 * 0.86) = 11.514155
p1 = (126.76 * 4.45 * 1 + 971.43 * 2.30 * 1 + 662.16 * 4.45 * 1 + 1000 * 1.80 * 1 + 0) / (4.45 * 1 + 2.30 * 1 + 4.45 * 1 + 1.80 * 1 + 1) = 538.9278571428571
p2 = (662.16 * 4.45 * 1 + 971.43 * 2.30 * 1 + 1000 * 1.80 * 1) / max_coefficients = 606.2893890172575
score = 538.9278571428571 * 0.5 + 606.2893890172575 * 0.5 = 572.6086230800572
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-18 | 22 -> 21 | 561.55 -> 572.61 | |
| 2026-01-10 | 38 -> 22 | 457.99 -> 561.55 |
Yagi Keiji Cup [Majsoul]: 0% -> 100% |
| 2025-11-21 | 39 -> 38 | 457.99 | |
| 2025-10-31 | 66 -> 39 | 284.84 -> 457.99 |
Kawa-league, season 2: 0% -> 100% |
| 2025-10-28 | 67 -> 66 | 284.84 | |
| 2025-10-25 | 81 -> 67 | 107.40 -> 284.84 |
Final Cup Qualifiers 2025: 0% -> 100% |
| 2025-06-27 | 168 -> 81 | 293.80 -> 107.40 |
Kawa-league, season 1: 0% -> 100% |
| 2021-02-01 | 73 -> 168 | 306.02 -> 293.80 | |
| 2020-02-01 | 73 | 306.02 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1000 |
|
🥇 | 1/18 | 100% | 1.80 | ONLINE | Yagi Keiji Cup [Majsoul] | Russia |
| 2 | 662 |
|
26/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 3 | 971 |
|
🥈 | 2/36 | 100% | 2.30 | ONLINE | Final Cup Qualifiers 2025 | Russia |
| 4 | 127 |
|
63/72 | 100% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 5 | 955 |
|
4/68 | 0% | 3.00 | ONLINE | Double Tournament with Naga | Russia | |
| 6 | 383 |
|
30/48 | 0% | 2.60 | ONLINE | Demons of autumn wind | Russia | |
| 7 | 718 |
|
30/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia | |
| 8 | 164 |
|
57/68 | 0% | 3.00 | ONLINE | Winter Online Tournament | Russia | |
| 9 | 32 |
|
31/32 | 0% | 2.20 | ONLINE | 北斗 Tournament | Russia | |
| 10 | 764 |
|
14/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament | Russia | |
| 11 | 239 |
|
55/72 | 0% | 3.05 | ONLINE | Summer Tournament | Russia | |
| 12 | 174 |
|
20/24 | 0% | 2.00 | ONLINE | IORMC Qualifiers 2018 | Russia | |
| 13 | 897 |
|
5/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 | Russia | |
| 14 | 542 |
|
28/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 | Russia | |
| 15 | 23 |
|
43/44 | 0% | 1.90 | ONLINE | Summer riichi-blitz 2017 | Russia | |
| 16 | 907 |
|
5/44 | 0% | 1.90 | ONLINE | Spring riichi-blitz 2017 | Russia | |
| 17 | 957 |
|
🥉 | 3/48 | 0% | 2.00 | ONLINE | Winter riichi-blitz 2017 | Russia |
| 18 | 672 |
|
23/68 | 0% | 2.40 | ONLINE | Autumn riichi-blitz 2016 | Russia | |
| 19 | 0 |
|
32/32 | 0% | 2.40 | ONLINE | Pankrata's online tournament | Russia |