Ranked system is still stupid and unfair

After losing another game from just horribly stupid teammates i've checked there previous games and rank and they have been day and night compared to the enemy teams as in wins to loses recently and just plain rank. This has happened on multiple occasions and i have flamed really hard because im tired of situations like this where riots shitt system cant match players of equal rank even after 6 years. You can suck a dick riot :D