Druzhinina Alexandra

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 6, 2024 (latest changes July 6, 2024).

112 place (299.78).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

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 = 225.33448823930095

score = 374.2346368715084 * 0.5 + 225.33448823930095 * 0.5 = 299.7845625554047

Rating changes

Show

Date Place Points Reason
2024-06-27 113 -> 112 299.78
2024-06-25 112 -> 113 299.78
2024-06-22 113 -> 112 299.78
2024-06-11 119 -> 113 295.86 -> 299.78
2024-06-09 111 -> 119 295.86
2024-05-19 141 -> 111 205.28 -> 295.86

"Green Dragon" in the Secret Chamber: 0% -> 100%

2024-05-12 124 -> 141 214.10 -> 205.28
2024-05-06 125 -> 124 214.10
2024-05-05 124 -> 125 214.10
2024-05-01 125 -> 124 214.10

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