Why did i get a free win in my next series?

cuz riot wants players to stop bitching so they basically added a useless feature that can cheese players a tiny bit higher for a little bit.

Promo helper added late season 5 and it is due to being demoted or losing your promos gusty wrong when you get back into the set promos you failed or demoted from you will get a free win up to gold 2 where it stops.

Edit: have no idea how to fix that sentence spell correct more op than graves TL:DR: gives you extra win for losing promos or demotions and getting back into promos for the set tier you were demoted from.