WTF Rito!!!! Placements are BS!!!!

Ok, so I was gold 3 at the end of Season 6 and I just completed my placements for Season 7. Got 9W 1L and guess what I have been placed.......... ..............SILVER FREAKING 4!?!?!?!??!?!?!?! Is this for real?! like seriously wtf is the point of grinding game after game just so you can go almost perfect in placements and get knocked DOWN 6 ranks. What kind of down syndrome techs do they have writing the placement code.