If I have evidence of someone purposely throwing a game is there a way I can send that to riot for them to take action. The jet and raze in my last comp game were throwing on purpose, I took screenshots of the Jett telling the other team to...

I am literally a silver 2 and I'm playing with plats and high-gold players, all the way to plat 3 over and over again. It's not like it happens in one game, it's happening in every game I'm playing. I've lost 4 games in a row and I'm still...