Glitch to play rank match but in a players match

[TERMINATOR 2452]

Iv found a glitch you can do in a players match and it thinks your in a ranked match. You need too profiles signed in gold on 1st controler and silver on the 2nd. When joining someones game sign the first controller out on the loading screen then sign it back in before the game starts or it will kick you from the game, you have to be fast. You have no profile name in the game if it worked .I called it the noname glitch. No one can see your profile in the scoreboard ,if they check who you are it will show there profile. Your friends see you playing a ranked match and can not join you and it shows it in your profile if you click my

View My x360a Profile

on here if im playing it or have played it and gone offline (Xbox Live Info:Last seen 55 minutes ago playing Call Of Duty 3 (Playing Multiplayer Ranked Match ).

[Grunt Attack]

The multiplayer achievements don't unlock for me