How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/10100.0*Average seed
Matt H. 97 Ramy 99 -0.1
Week of 11/17100.0*Average seed
Matt H. 105 Andrew 94 +0.1
Mike 75 Forrest 88 -0.1
Week of 11/24100.0*Average seed
Tyler 77 Matt H. 59 -0.6
Forrest 87 Kyle 108 +0.2
Games Above .500
Chance Will Make Playoffs