How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
Rockford 4 Chicago 6 -1.3
Cleveland 3 Manitoba 1 +0.3
Utica 1 Syracuse 2 (ot)+0.0
Saturday100.0*Average seed
Chicago 5 Rockford 4 -0.2
Belleville 3 Utica 1 +0.1
SundayNone
Points
Chance Will Make Playoffs