I am a omen/viper/kj main currently stuck in gold for a pretty long time and I am searching for a way to get out of gold. I've tried watching my plays again but I just can't find what am I doing wrong and how can I improve. So, is paid coac...

Two acts ago I was plat 3 when the season ended. I didn't play at all last act. This act comes along, I win 4/5 placements, mvp in all 4 of the wins, and then place silver 1. Is there something I'm missing that happened behind the scenes?