How are these numbers calculated?

Big Games

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

Week of 2/25100.0*Average seed
Goldrush1 1 Empire 0 -0.2
Week of 3/4100.0*Average seed
Bears 0 Goldrush1 1 -0.6
Games Above .500
Chance Will Make Playoffs