How are these numbers calculated?

Big Games

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

Wednesday100.0*Average seed
Springfield 2 Charlotte 0 -0.1
Friday100.0*Average seed
Grand Rapids 2 Chicago 4 -0.3
Springfield 4 W-B/Scranton 2 -0.2
Saturday100.0*Average seed
Springfield 2 Charlotte 3 (ot)-0.2
Milwaukee 2 Grand Rapids 3 (so)+0.1
Points
Chance Will Make Playoffs