Ignateva Polina
From Moscow, Russia
Online rating
Rating date Sept. 9, 2026 (latest changes Sept. 5, 2026).
7 place (680.68).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 0.71 + 2.30 * 1) = 9.928635
p1 = (971.83 * 4.45 * 0.71 + 400 * 2.30 * 1 + 756.76 * 4.45 * 1 + 0 + 0) / (4.45 * 0.71 + 2.30 * 1 + 4.45 * 1 + 1 + 1) = 618.4001773882762
p2 = (756.76 * 4.45 * 1 + 971.83 * 4.45 * 0.71 + 400 * 2.30 * 1) / max_coefficients = 742.9691996936135
score = 618.4001773882762 * 0.5 + 742.9691996936135 * 0.5 = 680.6846885409449
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-05 | 9 -> 7 | 680.68 | |
| 2026-08-27 | 8 -> 9 | 696.51 -> 680.68 |
Kawa-league, season 1: 86% -> 71% |
| 2026-08-05 | 7 -> 8 | 696.51 | |
| 2026-07-18 | 9 -> 7 | 696.51 | |
| 2026-06-27 | 7 -> 9 | 710.69 -> 696.51 |
Kawa-league, season 1: 100% -> 86% |
| 2026-06-16 | 9 -> 7 | 710.69 | |
| 2026-06-05 | 10 -> 9 | 710.69 | |
| 2026-04-05 | 10 | 707.29 -> 710.69 | |
| 2026-03-21 | 9 -> 10 | 707.29 | |
| 2026-03-18 | 9 | 700.20 -> 707.29 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 757 |
|
19/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 2 | 400 |
|
22/36 | 100% | 2.30 | ONLINE | Final Cup Qualifiers 2025 | Russia | |
| 3 | 972 |
|
🥉 | 3/72 | 71% | 4.45 | ONLINE | Kawa-league, season 1 | Russia |
| 4 | 400 |
|
34/56 | 0% | 2.80 | ONLINE | Summer Online Tournament | Russia | |
| 5 | 644 |
|
32/88 | 0% | 3.25 | ONLINE | Winter Team Fight | Russia | |
| 6 | 388 |
|
64/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia |