What is the star and number before Mylotter's user name? Why I don't have it?

@fsll518 (304)
China
December 14, 2009 8:29pm CST
I saw some people's user name has a color star, and there is a number inside the star? I am quite new here, and I don't have any. How can I have that? What does it mean? How can I have that?
1 response
• Philippines
15 Dec 09
you can have yours when you have atleast 100 posts.! the number inside is your rating over 10. goodluck!
@fsll518 (304)
• China
15 Dec 09
Ok, thank you for your answer, I just gave you a + rate :)