It's not a huuuge deal, but I played two games in a row both on leblanc:
The first game ran 30min, I went 15/4/6, we won. I got an "S". The next game ran 44min, I went 28/4/9, we won, and we were 4v5 the entire game (our adc quit at level 2). I got an "S-"
How does that work??
I know it's not a big issue and doesn't affect gameplay, but I just wanted to say that these numbers really feel like they're pulled out of a hat rather than ranking you based on gameplay...
The rank you get is not only determined by your KDA, but also by your CS. In the first game, you had 150 cs in a 30 min game, and in the second one, you had 180 cs in a 44 min game. Both of those CS scores aren't all that great considering how long the game went on. Also, you will get more points toward your rank the more people you have in a premade, so if you get a certain score in a 5 man premade, you will get a higher rank than if you got that same score while playing solo.
The rank may also include other things that I don't know about.
