Petasova Anastasiya
From Samara, Russia
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
231 place (151.05).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (133.33 * 1.20 * 0.14 + 789.47 * 1.30 * 1 + 0 + 0 + 0) / (1.20 * 0.14 + 1.30 * 1 + 1 + 1 + 1) = 234.63819585461636
p2 = (789.47 * 1.30 * 1 + 133.33 * 1.20 * 0.14) / max_coefficients = 67.47138263665593
score = 234.63819585461636 * 0.5 + 67.47138263665593 * 0.5 = 151.05478924563613
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2020-02-01 | 231 | 151.05 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 789 |
|
5/20 | 100% | 1.30 | CRR | Mahjong tournament at the Intellectual Games Festival 2019 |
2 | 133 |
|
14/16 | 14% | 1.20 | CRR | Tournament |