Not Ranking up or getting any stats online.. Help?

[Lethal Vendetta]

It's been two weeks, and if you read my initial post you would've seen that I said a few days.. But anyways, I've sort of figured it out, it only lets me rank up in certain round game types, but that changes everytime I reach a new rank..

Right now, I've played about 100 games total, and out of those 100, only about 30 have registered.