(adsbygoogle = window.adsbygoogle || []).push({}); I was having so much fun playing modern warfare 3, i got to level 54, turned off my ps3, and got back on 20 minutes later and got deranked to 48. WTF happend?

You might have turned off your ps3 during a game, because I heard some xbox users had this happen to them if they dashboard in the middle of a game.