There is nothing you can do, its part of the SBMM. it very predictable, the more you play the worse it gets, if you win, you may as well quit. the next ten games will be impossible that's how the game works.
seriously ive tried everything, in every combination, no network setting will overcome how rigged this game is.
if youve got the money, treat it like a subscription service. buy a bundle and when the hit reg starts to go buy another. they are greedy though so it will be like every 5-10 games i think it is.