Vorobeva Polina
From Cherepovets, Russia
Online rating
Rating date March 18, 2026 (latest changes March 18, 2026).
75 place (194.76).
how we calculated rating score
max_coefficients = (4.45 * 1 + 4.45 * 1 + 2.40 * 1) = 11.3
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 = 179.4230088495575
score = 210.10155440414508 * 0.5 + 179.4230088495575 * 0.5 = 194.7622816268513
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-18 | 75 | 193.09 -> 194.76 | |
| 2026-03-02 | 77 -> 75 | 193.09 | |
| 2026-02-22 | 78 -> 77 | 193.09 | |
| 2026-02-16 | 79 -> 78 | 193.09 | |
| 2026-01-21 | 80 -> 79 | 193.09 | |
| 2026-01-18 | 81 -> 80 | 189.88 -> 193.09 | |
| 2026-01-10 | 78 -> 81 | 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 |