How are these numbers calculated?

Big Games

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

Wednesday100.0*Average seed
Milwaukee 0 Chicago 1 -0.6
Utica 1 Rochester 2 +0.2
Iowa 2 Manitoba 1 (so)+0.1
Friday100.0*Average seed
Iowa 0 Manitoba 2 -0.1
Utica 2 Cleveland 4 +0.1
Saturday100.0*Average seed
Chicago 0 Manitoba 1 -0.3
Milwaukee 2 Grand Rapids 3 (so)-0.2
Points
Chance Will Make Playoffs