Vorobeva Polina
From Cherepovets, Russia
Online rating
Rating date Jan. 26, 2026 (latest changes Jan. 21, 2026).
79 place (193.09).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 3.05 * 0.86) = 11.514155
p1 = (757.58 * 2.20 * 1 + 81.08 * 4.45 * 1 + 0 + 0 + 0) / (2.20 * 1 + 4.45 * 1 + 1 + 1 + 1) = 210.10155440414508
p2 = (757.58 * 2.20 * 1 + 81.08 * 4.45 * 1) / max_coefficients = 176.0858699574567
score = 210.10155440414508 * 0.5 + 176.0858699574567 * 0.5 = 193.09371218080088
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-21 | 80 -> 79 | 193.09 | |
| 2026-01-18 | 80 | 189.88 -> 193.09 | |
| 2026-01-10 | 78 -> 80 | 189.88 | |
| 2025-11-02 | 79 -> 78 | 189.88 | |
| 2025-10-31 | 79 | 189.88 |
Kawa-league, season 2: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 81 |
|
69/75 | 100% | 4.45 | ONLINE | Kawa-league, season 2 | Russia | |
| 2 | 758 |
|
9/34 | 100% | 2.20 | ONLINE | Summer online tournament 2025 | Russia |