Kim Sofiya
From Novosibirsk, Russia
EMA: 15020096
Online rating
Rating date Nov. 10, 2026 (latest changes Nov. 5, 2026).
7 place (667.20).
how we calculated rating score
max_coefficients = (4.45 * 0.86 + 4.45 * 0.57 + 2.20 * 1) = 8.556825
p1 = (126.76 * 4.45 * 0.57 + 971.43 * 2.30 * 0.86 + 662.16 * 4.45 * 0.86 + 1000 * 1.90 * 1 + 0) / (4.45 * 0.57 + 2.30 * 0.86 + 4.45 * 0.86 + 1.90 * 1 + 1) = 593.408266985983
p2 = (662.16 * 4.45 * 0.86 + 971.43 * 2.30 * 0.86 + 1000 * 1.90 * 1) / max_coefficients = 740.9944693271161
score = 593.408266985983 * 0.5 + 740.9944693271161 * 0.5 = 667.2013681565495
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-05 | 8 -> 7 | 667.20 | |
| 2026-10-31 | 9 -> 8 | 666.32 -> 667.20 |
Kawa-league, season 2: 100% -> 86% |
| 2026-10-27 | 14 -> 9 | 630.56 -> 666.32 |
Kawa-league, season 1: 71% -> 57% |
| 2026-10-25 | 11 -> 14 | 648.28 -> 630.56 |
Final Cup Qualifiers 2025: 100% -> 86% |
| 2026-10-05 | 12 -> 11 | 648.28 | |
| 2026-09-21 | 13 -> 12 | 648.28 | |
| 2026-08-27 | 15 -> 13 | 616.05 -> 648.28 |
Kawa-league, season 1: 86% -> 71% |
| 2026-07-04 | 14 -> 15 | 616.05 | |
| 2026-06-27 | 19 -> 14 | 587.21 -> 616.05 |
Kawa-league, season 1: 100% -> 86% |
| 2026-05-18 | 20 -> 19 | 587.21 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1000 |
|
🥇 | 1/20 | 100% | 1.90 | ONLINE | Yagi Keiji Cup [Majsoul] | Russia |
| 2 | 662 |
|
26/75 | 86% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 3 | 971 |
|
🥈 | 2/36 | 86% | 2.30 | ONLINE | Final Cup Qualifiers 2025 | Russia |
| 4 | 127 |
|
63/72 | 57% | 4.45 | ONLINE | Kawa-league, season 1 | Russia | |
| 5 | 953 |
|
4/65 | 0% | 2.95 | 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 | 31 |
|
32/33 | 0% | 2.40 | ONLINE | Pankrata's online tournament | Russia |