Druzhinina Alexandra

From Korolyov, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 25, 2024 (latest changes May 25, 2024).

111 place (295.86).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

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 = 217.4935064935065

score = 374.2346368715084 * 0.5 + 217.4935064935065 * 0.5 = 295.8640716825075

Rating changes

Show

Date Place Points Reason
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
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
1 645 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