Zykova Sofya
From Irkutsk, Russia
Online rating
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
124 place (436.51).
how we calculated rating score
max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1
p1 = (89.43 * 3.06 * 1 + 336.45 * 3.50 * 1 + 1000 * 2.80 * 0.43 + 975 * 2.40 * 0.57 + 755.24 * 3.71 * 1 + 521.13 * 3.05 * 1 + 161.62 * 3.40 * 1 + 88.89 * 3.69 * 1 + 71.94 * 3.70 * 1) / (3.06 * 1 + 3.50 * 1 + 2.80 * 0.43 + 2.40 * 0.57 + 3.71 * 1 + 3.05 * 1 + 3.40 * 1 + 3.69 * 1 + 3.70 * 1) = 356.93238445900977
p2 = (755.24 * 3.71 * 1 + 521.13 * 3.05 * 1 + 975 * 2.40 * 0.57) / max_coefficients = 516.0792792792793
score = 356.93238445900977 * 0.5 + 516.0792792792793 * 0.5 = 436.5058318691445
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 20 -> 124 | 614.76 -> 436.51 | |
| 2020-02-01 | 20 | 614.76 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 162 |
|
84/100 | 100% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 2 | 521 |
|
35/72 | 100% | 3.05 | ONLINE | Summer Tournament |
| 3 | 89 |
|
124/136 | 100% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 4 | 336 |
|
72/108 | 100% | 3.50 | ONLINE | Spring tournament |
| 5 | 89 |
|
113/124 | 100% | 3.06 | ONLINE | Be cool stay home |
| 6 | 72 |
|
130/140 | 100% | 3.70 | ONLINE | Corona go away |
| 7 | 755 |
|
36/144 | 100% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 8 | 975 |
|
2/41 | 57% | 2.40 | ONLINE | Autumn Online Tournament |
| 9 | 1000 |
|
1/56 | 43% | 2.80 | ONLINE | Summer Online Tournament |