need some help with halo 3 please, quick to!?

[Conner A]

So i just recently started playing halo 3 on xbox live, and ive been wondering
1, how much xp do u get from winning a game? does it ever change?

2. what is the order that double xp weekend goes in?

ex, griffball, zombies, etc

please help and thank you very much

 

[Anonymous]

1. 1 XP for a win, unless it's a double XP weekend in which case it is obviously 2 XP.

2. There is no order, look at bungie.net to find out what it's going to be early.