Obukhova Aleksandra

From Samara, Russia

Player page

Online rating

Rating date July 4, 2026 (latest changes June 27, 2026).

83 place (140.48).

max_coefficients = (4.45 * 1 + 4.45 * 0.86 + 2.30 * 1) = 10.564095000000002

p1 = (585.37 * 2.40 * 0.71 + 84.51 * 4.45 * 0.86 + 0 + 0 + 0) / (2.40 * 0.71 + 4.45 * 0.86 + 1 + 1 + 1) = 155.4591327931392

p2 = (585.37 * 2.40 * 0.71 + 84.51 * 4.45 * 0.86) / max_coefficients = 125.50246850298106

score = 155.4591327931392 * 0.5 + 125.50246850298106 * 0.5 = 140.48080064806013

Rating changes

Show

all results
Date Place Points Reason
2026-06-27 83 136.86 -> 140.48

Kawa-league, season 1: 100% -> 86%
2026-06-22 84 -> 83 136.86
2026-06-16 89 -> 84 136.86
2026-06-05 89 153.65 -> 136.86

Spring online tournament 2025: 86% -> 71%
2026-04-22 90 -> 89 153.65
2026-04-05 89 -> 90 169.21 -> 153.65

Spring online tournament 2025: 100% -> 86%
2026-03-28 83 -> 89 169.21
2026-03-18 83 167.74 -> 169.21
2026-03-02 86 -> 83 167.74
2026-01-18 87 -> 86 164.92 -> 167.74

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 85 2025-06-27 66/72 86% 4.45 ONLINE Kawa-league, season 1 Russia
2 585 2025-04-05 18/42 71% 2.40 ONLINE Spring online tournament 2025 Russia