lolking.com : I get intentional feeder in a 4v5 (making it 3v5+their extra gold from his deaths) then match vs him the next game and get TWO feeders on mine. Giving the feeder from last game an undeserved win.
Four games prior to that leaver from the start: 4v5s
ONE win out of that.
Constantly playing with people who are just getting into ranked (aka have no runes, wrong runes, wrong masteries, zero concept of this game)
Fix your requirements for ranked or lower the starting elo. This is absolutely retarded.