How are these numbers calculated?

Big Games

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

Thursday100.0*Average seed
Stabbers 5 Stars 4 -0.1
Friday100.0*Average seed
Hogs 3 Car Stealer 1 -0.3
Colts 3 Lions 1 -0.1
Saturday100.0*Average seed
Stabbers 3 Car Stealer 2 -0.5
Points
Chance Will Make Playoffs