Ranked placement games

I'm not saying i'm good or anything but being place in bronze five after going 7 and 3 in placements is absolute shit. Every game except one i went positive and most games carried the team with one of the most amounts of kills, I played all games in duo Que and did decent. Game 1 loss 9/5/7 Game 2 win 11/4/14 Game 3 win 8/2/6 Game 4 win 11/4/4 Game 5 win 13/5/3 Game 6 win 3/0/6 Game 7 win 4/1/6 Game 8 loss 8/5/5 Game 9 loss 1/6/5 Game 10 win 9/1/2 Out of the people i've talked to i did the best in my placements and still got placed lower than all of them, I got placed the lowest you could be placed. I didn't do that great last year, I was placed in bronze 5 and then got to bronze 4 and ended u[p saying "I'll just wait until next season". Which is what i did, and being excited with doing so good in my placements to find out what i got and seeing it be bronze 5, i was mad. This is all i gotta say and this is why "im done making league of legends videos" #RIPDunkey. I dont know how much better you wanted me to do but its crazy how good i did and still got B5.