Vorobeva Polina

From Cherepovets, Russia

Player page

Online rating

Rating date Sept. 20, 2026 (latest changes Sept. 20, 2026).

82 place (164.10).

max_coefficients = (4.45 * 1 + 4.45 * 0.71 + 2.30 * 1) = 9.928635

p1 = (757.58 * 2.20 * 0.71 + 81.08 * 4.45 * 1 + 0 + 0 + 0) / (2.20 * 0.71 + 4.45 * 1 + 1 + 1 + 1) = 171.95775406641494

p2 = (757.58 * 2.20 * 0.71 + 81.08 * 4.45 * 1) / max_coefficients = 156.24604993536371

score = 171.95775406641494 * 0.5 + 156.24604993536371 * 0.5 = 164.1019020008893

Rating changes

Show

all results
Date Place Points Reason
2026-09-05 82 185.94 -> 164.10

Summer online tournament 2025: 86% -> 71%
2026-08-27 82 180.52 -> 185.94
2026-07-18 83 -> 82 180.52
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

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 81 2025-10-31 69/75 100% 4.45 ONLINE Kawa-league, season 2 Russia
2 758 2025-07-05 9/34 71% 2.20 ONLINE Summer online tournament 2025 Russia