Can someone explain how an iron account that can top frag in ascendant/immortal games still manage to remain iron? Genuinely curious as I thought Smurf detection would occur and the account would jump rank due to overachieving in performanc...

I was in a game just now and there was an angry dude on my team (ill call this dude sage.) For some reason, he was just targeting one person on my team, (they were playing as jett so ill call them jett.) Sage started to get angrier as the g...