Zykova Sofya
From Irkutsk, Russia
Online rating
Rating date Sept. 25, 2022 (latest changes Sept. 25, 2022).
148 place (113.71).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (161.62 * 3.40 * 0.14 + 165.05 * 3.45 * 0.57 + 160.92 * 3.25 * 1 + 0 + 0) / (3.40 * 0.14 + 3.45 * 0.57 + 3.25 * 1 + 1 + 1) = 120.26172963168158
p2 = (160.92 * 3.25 * 1 + 165.05 * 3.45 * 0.57 + 161.62 * 3.40 * 0.14) / max_coefficients = 107.15375722543352
score = 120.26172963168158 * 0.5 + 107.15375722543352 * 0.5 = 113.70774342855755
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-09-22 | 123 -> 148 | 436.51 -> 113.71 | |
| 2021-02-01 | 20 -> 123 | 614.76 -> 436.51 | |
| 2020-02-01 | 20 | 614.76 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 161 |
|
74/88 | 100% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 165 |
|
87/104 | 57% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 3 | 162 |
|
84/100 | 14% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 4 | 521 |
|
35/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 5 | 89 |
|
124/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 6 | 336 |
|
72/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 7 | 89 |
|
113/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 8 | 72 |
|
130/140 | 0% | 3.70 | ONLINE | Corona go away |
| 9 | 755 |
|
36/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 10 | 975 |
|
2/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
| 11 | 1000 |
|
1/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |