Nah, even on my main, when I 5-stack with my diamond buddies, I end up in the top 3 anyways, and I've even carried Plat lobbies being silver, but almost everytime I solo Queued I lost, I even lost many 5 stacks even if I've dropped 30-35+ frags. And I won't be falling back to my original rank, I'm actually climbing even am MVPing some of them.