Yes, so for 16:9 you need apply ranking panel of 1366x768 size. (or a little less, you will see that while testing)
As for ranking from Alice's skin, what is needed is to change canvas of picture from 1024x768 to 1366x768, crop Alice picture and move it to the right.
Probably you won't get correct position for the first time so I recommend to edit it, save into skin folder, select random replay to see how it's looks. If it's wrong position, correct it a little, save again then press Ctrl+Alt+Shift+S to reload skin anywhere is game and select again random replay to see if it's better.
Same for score, just try to fit it to ranking panel. (Position of total score has changed so in my skin whole ranking panel need to be corrected)