Druzhinina Alexandra

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).

137 place (292.78).

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

p1 = (58.82 * 3.05 * 1 + 956.52 * 2.10 * 1 + 645.16 * 1.80 * 1 + 0 + 0) / (3.05 * 1 + 2.10 * 1 + 1.80 * 1 + 1 + 1) = 374.2346368715084

p2 = (956.52 * 2.10 * 1 + 645.16 * 1.80 * 1 + 58.82 * 3.05 * 1) / max_coefficients = 211.31861198738167

score = 374.2346368715084 * 0.5 + 211.31861198738167 * 0.5 = 292.77662442944506

Rating changes

Show

Date Place Points Reason
2024-10-13 130 -> 137 294.96 -> 292.78
2024-10-11 132 -> 130 294.96
2024-09-15 130 -> 132 294.96
2024-09-06 131 -> 130 294.96
2024-09-03 130 -> 131 291.14 -> 294.96
2024-09-01 121 -> 130 296.57 -> 291.14
2024-08-26 122 -> 121 296.57
2024-08-11 122 295.41 -> 296.57
2024-08-04 118 -> 122 299.78 -> 295.41
2024-07-14 112 -> 118 299.78

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 645 2024-05-19 12/32 100% 1.80 CRR "Green Dragon" in the Secret Chamber
2 957 2024-03-30 3/47 100% 2.10 RR Seihoku spring tournament 2024
3 59 2024-03-10 49/52 100% 3.05 RR Agari Spring Tournament 2024