Obukhova Aleksandra

From Samara, Russia

Player page

Online rating

Rating date July 10, 2025 (latest changes July 5, 2025).

68 place (173.85).

max_coefficients = (4.45 * 1 + 3.70 * 0.86 + 3.05 * 1) = 10.67127

p1 = (585.37 * 2.40 * 1 + 84.51 * 4.45 * 1 + 0 + 0 + 0) / (2.40 * 1 + 4.45 * 1 + 1 + 1 + 1) = 180.8060913705584

p2 = (585.37 * 2.40 * 1 + 84.51 * 4.45 * 1) / max_coefficients = 166.89110105919914

score = 180.8060913705584 * 0.5 + 166.89110105919914 * 0.5 = 173.84859621487877

Rating changes

Show

Date Place Points Reason
2025-07-05 65 -> 68 173.85
2025-07-02 72 -> 65 173.85
2025-06-27 72 173.85

Kawa-league, season 1: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 85 2025-06-27 66/72 100% 4.45 ONLINE Kawa-league, season 1 Russia
2 585 2025-04-05 18/42 100% 2.40 ONLINE Spring online tournament 2025 Russia