ranked matchmaking system.

So after 6 months of non playing this game, i played 3 days. so you think i would do bad after 6 months, not even. i manage to get from plat 5 to plat 3 in 3 days. then something mysterius happend, dont know what it is, i call it riot matchmaking system. when i got plat 3 baaaaaam 7 lose in the row, from guys that exesivle fed, go afk and guys that didnt team up once mid late game. good job eune riot good job you filthy ccuunnttss.