I don't know what you guys did to ranked..

but, the past 3 days I've seen some seriously dumb mother fuckers 28 death bot lane to, a 3/10 darius , a tf mid i saved from cait ult turns around directly after i save him and dies, an akali thats really stoned goes like 3/15. I HAVE BEEN PROMOTED AND DEMOTED FROM SILVER 4 TO 5 OVER 12 TIMES! This game is making me suicidal..