Weird how Riot dishes out punishment...
When I say:
"Oh my god, this team is trash" as we are getting pounded 3-28 and have lost 8 turrets in 15 minutes (I was 2/2/1). "Dude this Renekton isn't even fucking trying" as a Renekton goes 0/7 in lane in the first 20 minutes (I was 5/1/3 at that point). "Dude, did you even check the stats? I'm 100% better than you." in response to a 2/14/6 Zed telling me that I need to uninstall and go play with barbies (I was 11/6/4).
Result = 10 game chat ban?
However, when another player says stuff like: "Holy fuck you're fucking trash." (I was 1/1/0 at the time, about 4 minutes into the game. I had gotten killed while attempting to clear second camp. A couple minutes later I went to help mid who had a Kassadin and Nunu pushing him under tower. The Fizz, who was at 10% hp decided to stick around and try to fight them and got killed while I got a kill.) "ENjoy the report, you autistic %%%%." (After I explained that the only two junglers I own were banned and was playing Vi because it was a F2P champ)
Result = No ban for the Fizz.