Plat -> Silver "issues"
I've been making that same mistake two seasons now thinking that I'm above anyone else. And I deserve better. No. Infact I was just not focusing on the game and kept commenting people on their mistakes. And that's how people get stuck in Plat so easily. They lose their touch and then start scratching their heads demanding a fix to the matchmaking system. It's all actually your fault. My fault. If people keep grinding games with that attitude it never ends well. You either get stuck and ruin your MMR completely. I haven't finished my promotional matches yet, but I wouldn't be surprised if I ended up in Silver. It would actually make me happy instead.
My advice to anyone reaching Plat this season. Don't stay there for too long and always keep your head cool. Think that you can do better every game and improve yourself despite the weird circumstances which may occur. Just focus on your gameplay. That's how challenjours are born. Think like Plat isn't an achievement. It's like an obstacle I need to break through.
:3