Vorobeva Polina
From Cherepovets, Russia
Online rating
Rating date July 8, 2026 (latest changes July 5, 2026).
83 place (180.52).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 0.86 + 2.30 * 1) = 10.564095000000002
p1 = (757.58 * 2.20 * 0.86 + 81.08 * 4.45 * 1 + 0 + 0 + 0) / (2.20 * 0.86 + 4.45 * 1 + 1 + 1 + 1) = 191.664827831467
p2 = (757.58 * 2.20 * 0.86 + 81.08 * 4.45 * 1) / max_coefficients = 169.37655331573595
score = 191.664827831467 * 0.5 + 169.37655331573595 * 0.5 = 180.52069057360148
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-05 | 79 -> 83 | 201.01 -> 180.52 |
Summer online tournament 2025: 100% -> 86% |
| 2026-07-04 | 73 -> 79 | 201.01 | |
| 2026-06-27 | 73 | 195.56 -> 201.01 | |
| 2026-06-22 | 74 -> 73 | 195.56 | |
| 2026-06-16 | 78 -> 74 | 195.56 | |
| 2026-04-28 | 79 -> 78 | 195.56 | |
| 2026-04-05 | 80 -> 79 | 194.76 -> 195.56 | |
| 2026-03-28 | 75 -> 80 | 194.76 | |
| 2026-03-18 | 75 | 193.09 -> 194.76 | |
| 2026-03-02 | 77 -> 75 | 193.09 |
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 | 86% | 2.20 | ONLINE | Summer online tournament 2025 | Russia |