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 +0.5
Utica 1 Rochester 2 +0.1
Iowa 2 Manitoba 1 (so)+0.1
Friday100.0*Average seed
Grand Rapids 2 Chicago 4 +0.1
Stockton 1 Tucson 2 (ot)-0.0
SaturdayNone
Points
Chance Will Make Playoffs