Druzhinina Alexandra

From Korolyov, Russia

Player page

Internal rating (RR)

Rating date May 12, 2024 (latest changes May 12, 2024).

108 place (205.28).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (956.52 * 2.10 * 1 + 58.82 * 3.05 * 1 + 0 + 0 + 0) / (2.10 * 1 + 3.05 * 1 + 1 + 1 + 1) = 268.479754601227

p2 = (956.52 * 2.10 * 1 + 58.82 * 3.05 * 1) / max_coefficients = 142.08506493506496

score = 268.479754601227 * 0.5 + 142.08506493506496 * 0.5 = 205.28240976814598

Rating changes

Show

Date Place Points Reason
2024-05-12 88 -> 108 219.05 -> 205.28
2024-05-06 89 -> 88 217.12 -> 219.05
2024-04-12 94 -> 89 217.12
2024-03-30 94 217.12

Seihoku spring tournament 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 957 2024-03-30 3/47 100% 2.10 RR Seihoku spring tournament 2024
2 59 2024-03-10 49/52 100% 3.05 RR Agari Spring Tournament 2024