Druzhinina Alexandra

From Korolyov, Russia

Player page

Internal rating (RR)

Rating date Feb. 8, 2026 (latest changes Feb. 8, 2026).

226 place (52.31).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (58.82 * 3.05 * 0.14 + 956.52 * 2.10 * 0.14 + 0 + 0 + 0) / (3.05 * 0.14 + 2.10 * 0.14 + 1 + 1 + 1) = 83.69524630380347

p2 = (956.52 * 2.10 * 0.14 + 58.82 * 3.05 * 0.14) / max_coefficients = 20.91505016722408

score = 83.69524630380347 * 0.5 + 20.91505016722408 * 0.5 = 52.30514823551378

Rating changes

Show

all results
Date Place Points Reason
2026-01-30 218 -> 226 94.33 -> 52.31

Seihoku spring tournament 2024: 29% -> 14%
2026-01-25 214 -> 218 94.33
2026-01-10 215 -> 214 90.81 -> 94.33

Agari Spring Tournament 2024: 29% -> 14%
2026-01-07 214 -> 215 90.81
2026-01-01 215 -> 214 90.81
2025-12-07 210 -> 215 90.81
2025-12-04 211 -> 210 90.81
2025-11-30 204 -> 211 126.10 -> 90.81

Seihoku spring tournament 2024: 43% -> 29%
2025-11-10 206 -> 204 121.42 -> 126.10

Agari Spring Tournament 2024: 43% -> 29%
2025-11-04 200 -> 206 122.84 -> 121.42

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 957 2024-03-30 🥉 3/47 14% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
2 59 2024-03-10 49/52 14% 3.05 RR Agari Spring Tournament 2024 Moscow