How are these numbers calculated?

Big Games

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

ThursdayNone
Friday100.0*Chance in playoffs100.0*Average seed
VIC 2 AK 0 -0.5
Steelheads 5 FRE 1 -0.2
Saturday100.0*Chance in playoffs100.0*Average seed
LV 4 PHX 5 (so)-0.3
VIC 4 AK 1 -0.5
Steelheads 2 FRE 1 -0.1
Points
Chance Will Make Playoffs