How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday100.0*Average seed
Lincoln 4 Green Bay 1 +0.5
Waterloo 2 Cedar Rapids 3 +0.2
Sioux Falls 2 Fargo 1 +0.0
SaturdayNone
SundayNone
Points
Chance Will Make Playoffs