S Rating Messed Up
Just went 13-0-13 on Ezreal, 187 CS (probably why I didn't get it but game was 37 minutes so this isn't too bad,) and no S rating.
Our Riven who went 7-1-8 with 142 CS got a S rating.
He got 2 turret kill shots, I got 1; we both each got one inhib.
Makes 0 sense.