When playing with female gammers i:
-try to make them feel comfortable with "girl talk" (ask about their periods)
-compliment their boobs (all boobs are awsome)
-talk like shes one of the guys (discussing things like sexual conquest and dick size)
-dont let her feel inferior at gamming because of her gender (remarks like "wow thats not bad for a girl!" Or "good your still here, most girls are dead by now")
-and this is the most important: ask her out afterwards. It makes her feel like shes good enough to get a boyfriend and thats important for a girl (especially one that plays video games because theyre fat and ugly)
Go for it, but if she doesnt want to play with you again after its probably because she thinks your to good for her. (Women are weird like that)
A good way to counter that is when you send her an invite be a little degrading and very demanding. Something like "bitch play with me now"
This lets her know youre not perfect and still a dick sometimes. Also women feel compelled to follow orders so its guaranteed to work.