lvl 25-30 playing normal blind pick with players from gold to master ??

hey i wanna say that i had a problem with lvl up my profile i i had some games that i was q up with 2 diamonds and 1 master in my team and **1 diamond 1 plat and 1 master **on the enemy team - http://imgur.com/a/HTSBD

and it happened second time - http://imgur.com/a/gcR9g