Winning KDA?
Is it possible to look at a KDA and determine whether the person should have a winning record?
For example, I am in Silver IV now (I got placed into Silver III) and I play Jungle Warwick for 75% of my games. My KDA with Warwick in Ranked play is 7.5/6.5/8.3, which strikes me as something which would have to be a winning KDA, because I have both more kills than deaths and more assists than deaths. And yet I am only winning around 44% of my games with Warwick.
Is there a calculator to say how many games you should be winning at a given position with a given KDA?
Is it just that Junglers have very good KDAs compared to laners? Perhaps if other people shared their KDAs, lanes, win rates and divisional rankings I can figure this out.