Zykova Sofya
From Irkutsk, Russia
Online rating
Rating date Nov. 21, 2022 (latest changes Nov. 21, 2022).
140 place (89.94).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.60 * 1) = 8.185575
p1 = (165.05 * 3.45 * 0.43 + 160.92 * 3.25 * 0.86 + 0 + 0 + 0) / (3.45 * 0.43 + 3.25 * 0.86 + 1 + 1 + 1) = 95.30240238317953
p2 = (160.92 * 3.25 * 0.86 + 165.05 * 3.45 * 0.43) / max_coefficients = 84.57561014345357
score = 95.30240238317953 * 0.5 + 84.57561014345357 * 0.5 = 89.93900626331654
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-11-21 | 141 -> 140 | 89.94 | |
| 2022-11-16 | 141 | 97.12 -> 89.94 |
Riichi Online Open Team Cup: 57% -> 43% |
| 2022-11-14 | 139 -> 141 | 100.63 -> 97.12 |
Winter Team Fight: 100% -> 86% |
| 2022-11-10 | 140 -> 139 | 100.63 | |
| 2022-11-01 | 145 -> 140 | 113.71 -> 100.63 |
Riichi Online Open Team Cup: 14% -> 0% |
| 2022-10-20 | 146 -> 145 | 113.71 | |
| 2022-10-11 | 149 -> 146 | 113.71 | |
| 2022-09-16 | 149 | 119.76 -> 113.71 |
Riichi Online Open Team Cup: 71% -> 57% |
| 2022-09-13 | 150 -> 149 | 119.76 | |
| 2022-09-11 | 145 -> 150 | 119.76 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 161 |
|
74/88 | 86% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 165 |
|
87/104 | 43% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 3 | 162 |
|
84/100 | 0% | 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 |