Obukhova Aleksandra

From Samara, Russia

Player page

Online rating

Rating date Oct. 31, 2026 (latest changes Oct. 31, 2026).

88 place (109.90).

max_coefficients = (4.45 * 0.86 + 4.45 * 0.57 + 2.20 * 1) = 8.556825

p1 = (585.37 * 2.40 * 0.43 + 84.51 * 4.45 * 0.57 + 0 + 0 + 0) / (2.40 * 0.43 + 4.45 * 0.57 + 1 + 1 + 1) = 124.32871684291099

p2 = (585.37 * 2.40 * 0.43 + 84.51 * 4.45 * 0.57) / max_coefficients = 95.48050824926301

score = 124.32871684291099 * 0.5 + 95.48050824926301 * 0.5 = 109.90461254608701

Rating changes

Show

all results
Date Place Points Reason
2026-10-31 88 106.60 -> 109.90
2026-10-27 88 104.70 -> 106.60

Kawa-league, season 1: 71% -> 57%
2026-10-25 88 104.26 -> 104.70
2026-10-05 87 -> 88 124.91 -> 104.26

Spring online tournament 2025: 57% -> 43%
2026-09-21 91 -> 87 124.91
2026-08-27 91 121.97 -> 124.91

Kawa-league, season 1: 86% -> 71%
2026-08-05 89 -> 91 140.48 -> 121.97

Spring online tournament 2025: 71% -> 57%
2026-07-04 83 -> 89 140.48
2026-06-27 83 136.86 -> 140.48

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

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 85 2025-06-27 66/72 57% 4.45 ONLINE Kawa-league, season 1 Russia
2 585 2025-04-05 18/42 43% 2.40 ONLINE Spring online tournament 2025 Russia