I want to play ranked...
Hello! So, I play league of legends most of the time but always normal queues... I want to improve more in league by playing ranked but I always play bad but i can always manage late game if we didn't /ff @ 15 or 20. I'm afraid that I might get reported with "Intentional Feeding" even though its not intentional. Can I get banned from playing bad but wasn't intentional? 
-Thanks for the answers in advance