How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
Cleveland 3 Manitoba 1 +1.4
Rockford 4 Chicago 6 -0.4
Saturday100.0*Average seed
Grand Rapids 6 Cleveland 4 +0.5
Chicago 5 Rockford 4 -0.4
SundayNone
Points
Chance Will Make Playoffs