How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Average seed
Aidan 114.4 Phoenix 147.5 +0.1
David 152.8 Jordan 93.3 -0.0
Week of 11/26100.0*Average seed
Luke 137.8 Phoenix 110 -0.3
David 113.6 Grant 98.5 -0.0
Week of 12/3100.0*Average seed
Phoenix 143 David 92.9 +0.5
Games Above .500
Chance Will Make Playoffs