Druzhinina Alexandra

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 15, 2026 (latest changes March 15, 2026).

283 place (101.81).

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

p1 = (956.52 * 2.10 * 0.14 + 645.16 * 1.80 * 0.29 + 0 + 0 + 0) / (2.10 * 0.14 + 1.80 * 0.29 + 1 + 1 + 1) = 162.23471889050558

p2 = (645.16 * 1.80 * 0.29 + 956.52 * 2.10 * 0.14) / max_coefficients = 41.392642140468226

score = 162.23471889050558 * 0.5 + 41.392642140468226 * 0.5 = 101.81368051548691

Rating changes

Show

all results
Date Place Points Reason
2026-03-15 284 -> 283 101.81
2026-03-12 286 -> 284 101.81
2026-03-10 279 -> 286 120.70 -> 101.81

Agari Spring Tournament 2024: 14% -> 0%
2026-03-07 275 -> 279 120.70
2026-02-23 266 -> 275 120.70
2026-02-09 267 -> 266 120.70
2026-01-30 241 -> 267 162.31 -> 120.70

Seihoku spring tournament 2024: 29% -> 14%
2026-01-25 238 -> 241 162.31
2026-01-19 231 -> 238 180.80 -> 162.31

"Green Dragon" in the Secret Chamber: 43% -> 29%
2026-01-14 232 -> 231 180.80

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 645 2024-05-19 12/32 29% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov
2 957 2024-03-30 🥉 3/47 14% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
3 59 2024-03-10 49/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow