Cant figure out ranked
So I dont know if my placements put me SO low that I am doomed...i think i went like 7-3 in the placement matches and got placed in gold 3. I got to plat 1 a couple seasons ago and then took a breka without much trying was still at gold 1. This season though...i just dont know...no matter how good i do I just can not win a game. I am now just freshly demoted into silver 1 right before the end of season(yay no rewards). I dont know what to do to get out...i know for a 100% fact that I am better than silver 1 rankings. My last game that got me demoted...was doing fine won teamfights as i killed their backline...then I didnt give this ezreal red buff and he starts calling me a %%%got and purposely feeds. This is literally every single game. Can anyone give me some advice by maybe checking out stats or something? The whole "keep playing" advice i usually get it just dropping me lower and lower.