Ridiculous ranked placements
So this account was Bronze 1 all the way back in season 3. I play 6 games and win them all it says it has a silver 3 mmr fair enough. I then lose the next one beacuse someone afkd then it tanked 3 divisions all the way to bronze 1. Can someone /explains this bs? I lost the next game because 4 people fed their team. I'm not trying to make a post saying "my team sucks i'm better than them" almost every game i get seemingly dumb people but I can climb out of it. I just want to know why the placements are this ridiculously bad. Id the account wasn't played for 4 seasons why does it get treated like it ended up bronze 5 last season?. It'll probably end up getting bronze 5 and although I can climb it's just a frustrating and time consuming thing. If anyone else went through this in placements please elaborate thanks.