Khvaluk Polina
From Brest, Belarus
EMA: 20000018
Online rating
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
207 place (29.38).
how we calculated rating score
max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1
p1 = (163.64 * 2.80 * 0.43 + 20.20 * 3.40 * 1 + 0 + 0 + 0) / (2.80 * 0.43 + 3.40 * 1 + 1 + 1 + 1) = 34.87726444984789
p2 = (163.64 * 2.80 * 0.43 + 20.20 * 3.40 * 1) / max_coefficients = 23.88018018018018
score = 34.87726444984789 * 0.5 + 23.88018018018018 * 0.5 = 29.378722315014038
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 207 | 29.38 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 20 |
|
98/100 | 100% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 2 | 164 |
|
47/56 | 43% | 2.80 | ONLINE | Summer Online Tournament |