Match Making Too Slow at Detecting Smurfs
I don't believe this will ever change, unless the match making system is completely redesigned.
Low level games should be '10 new players fighting 5v5'.
Instead, it's almost always 6-8 beginners fighting, while 2-4 smurfs carry hard while the beginners have no idea what happened and mostly do not benefit from playing with these better players, 'smurfs'. ^ And since the beginners won this match as well, they will continue to play matches with smurfs for MANY games ^ And since the smurfs are winning/losing the same games highly dependent on who has the better smurfs, not the better team, they will continue to be in the same games for a long time SInce ELO is based on win/losses, this error will always exist. It will even out after playing many many many matches, but for individual cases, individual matches, it is not balanced at all.
I'm not saying ELO should be based strictly on KDA, damage dealt, damage received, and more, but it is a hell of a lot better factor than just going based on who won/lost and who they won/lost against.
Win/Loss in a 5v5 game is based on many more factors than just 1 individual player's skill, so win loss should not be a primary factor in determining ELO, but it is.
On the other hand, ARAM seems balanced. The players in my ARAM games are about equal. But play any game on summoner's rift on unranked against, I'll get Golds, Platinum, Diamonds, on the other team. Make a new account and the same thing happens, matched against Golds, Platinum, and Diamonds.
Obviously not all matches are this imbalanced, but a significant amount are that I see at least 1 person 2-3 ranks higher than me in EVERY match. On average I see at least 3. And since a lot of you try to reply to this factor with 'rank doesn't matter', or 'lolnexus' is not reliable, yet I reply to this with an easy observation that the players who are 'high ranked' in these low level games, almost always completely destroy the other players in the game, getting scores like 15/1/10 (+100 more cs than everyone else)
Because of this I will never play summoner's rift again.
I don't enjoy the games where I'm with complete beginners and platinum players (in the same match). It is such a joke I don't see how that is acceptable.
I don't want free wins or unwinnable loss, it's just not fun.
This post is not about ELO hell or noob teammates for those who can't read, any such posts will be ignored.