Halo Wars Rank System?

[kyle]

why cant i rank up in halo wars? and some kids are already captains please explain!!

 

[Shea B]

you just have to be really good at the game, I am not a captain but I wish I was/

 

[joshua p]

check out this video

http://www.youtube.com/watch?v=EZb8eEpqKWY

 

[-Game Guru-]

If you suck, you will either go down or stay your rank, if you are good, you go up in rank.

 

[Ryan V]

keep on playing and building rank as best as possible