Druzhinina Alexandra

From Korolyov, Russia

Player page

Internal rating (RR)

Rating date May 3, 2025 (latest changes May 3, 2025).

173 place (185.64).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (58.82 * 3.05 * 0.86 + 956.52 * 2.10 * 0.86 + 0 + 0 + 0) / (3.05 * 0.86 + 2.10 * 0.86 + 1 + 1 + 1) = 252.95435095322202

p2 = (956.52 * 2.10 * 0.86 + 58.82 * 3.05 * 0.86) / max_coefficients = 118.3230283911672

score = 252.95435095322202 * 0.5 + 118.3230283911672 * 0.5 = 185.6386896721946

Rating changes

Show

all results
Date Place Points Reason
2025-05-03 171 -> 173 185.64
2025-04-27 170 -> 171 185.64
2025-04-26 169 -> 170 185.64
2025-03-30 164 -> 169 208.38 -> 185.64

Seihoku spring tournament 2024: 100% -> 86%
2025-03-10 166 -> 164 203.27 -> 208.38

Agari Spring Tournament 2024: 100% -> 86%
2025-03-02 162 -> 166 203.27
2025-02-16 150 -> 162 203.27
2025-02-11 151 -> 150 203.27
2025-02-02 144 -> 151 203.27
2025-01-26 135 -> 144 203.27

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 957 2024-03-30 3/47 86% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
2 59 2024-03-10 49/52 86% 3.05 RR Agari Spring Tournament 2024 Moscow