What is this mmr?

Go look at my zyra game like pls .-. i did most damage in the game. AP twitch mechanics top lane feeding his butt off. "I saw it on youtube hahahahha" PSA STOP.MAKING.THOSE.TROLL.VIDEOS. It literally just doesnt get better. Twitch doesnt even have ap scalings so its like "???????????????????????" And then we had an akali jg just la di da into lanes and feed. Like seriously this mmr reset actually is cancer