Druzhinina Alexandra

From Korolyov, Russia

Player page

Internal rating (RR)

Rating date Aug. 31, 2025 (latest changes Aug. 31, 2025).

202 place (146.32).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (58.82 * 3.05 * 0.57 + 956.52 * 2.10 * 0.57 + 0 + 0 + 0) / (3.05 * 0.57 + 2.10 * 0.57 + 1 + 1 + 1) = 210.3905457274543

p2 = (956.52 * 2.10 * 0.57 + 58.82 * 3.05 * 0.57) / max_coefficients = 82.25592105263158

score = 210.3905457274543 * 0.5 + 82.25592105263158 * 0.5 = 146.32323339004296

Rating changes

Show

all results
Date Place Points Reason
2025-08-31 193 -> 202 146.32
2025-08-04 193 145.92 -> 146.32
2025-08-03 186 -> 193 145.92
2025-07-30 181 -> 186 173.20 -> 145.92

Seihoku spring tournament 2024: 71% -> 57%
2025-07-13 177 -> 181 173.20
2025-07-12 178 -> 177 172.27 -> 173.20
2025-07-10 179 -> 178 166.97 -> 172.27

Agari Spring Tournament 2024: 71% -> 57%
2025-06-15 167 -> 179 168.45 -> 166.97
2025-06-11 175 -> 167 168.45
2025-05-30 172 -> 175 193.41 -> 168.45

Seihoku spring tournament 2024: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 957 2024-03-30 🥉 3/47 57% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
2 59 2024-03-10 49/52 57% 3.05 RR Agari Spring Tournament 2024 Moscow