How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Average seed
Nichols 78.7 Chase 104.9 +0.1
Houch 101.4 Growney 115.3 +0.1
Leland 90.4 Kwan 99.9 -0.0
Week of 11/29None
Week of 12/6None
Games Above .500
Chance Will Make Playoffs