Druzhinina Alexandra

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 1, 2024 (latest changes May 1, 2024).

124 place (214.10).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (58.82 * 3.05 * 1 + 956.52 * 2.10 * 1 + 0 + 0 + 0) / (3.05 * 1 + 2.10 * 1 + 1 + 1 + 1) = 268.479754601227

p2 = (956.52 * 2.10 * 1 + 58.82 * 3.05 * 1) / max_coefficients = 159.71605839416057

score = 268.479754601227 * 0.5 + 159.71605839416057 * 0.5 = 214.09790649769377

Rating changes

Show

Date Place Points Reason
2024-05-01 125 -> 124 214.10
2024-04-25 126 -> 125 214.10
2024-04-20 127 -> 126 214.10
2024-04-17 128 -> 127 214.10
2024-04-12 132 -> 128 214.10
2024-03-30 132 214.10

Seihoku spring tournament 2024: 0% -> 100%

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