An Additional Layer of Matchmaking
I think a big problem with Bronze is that new players who have never played ranked before end up playing against and with Bronze players who have been playing for years. I dont know if your elo takes into account this factory but it should. Ive been playing for about a year and a half and was almost silver 3 last season but am bronze this season. Im starting to climb but i keep ending up with new players who arent as experience as some other people. It isnt that they are bad players they are inexperienced. If you take a bronze ADC who just got 30 and a bronze ADC who has been playing for 1 year, the player who has been playing 1 year will have the advantage no matter what rank you are. I think they should start taking that into account when making teams