Druzhinina Alexandra

From Korolyov, Russia

Player page

Internal rating (RR)

Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).

129 place (204.69).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

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 = 140.91020324051416

score = 268.479754601227 * 0.5 + 140.91020324051416 * 0.5 = 204.6949789208706

Rating changes

Show

Date Place Points Reason
2024-09-03 129 202.19 -> 204.69
2024-09-01 116 -> 129 205.75 -> 202.19
2024-08-11 117 -> 116 204.99 -> 205.75
2024-08-04 114 -> 117 207.84 -> 204.99
2024-07-14 109 -> 114 207.84
2024-06-11 117 -> 109 205.28 -> 207.84
2024-06-09 108 -> 117 205.28
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

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