How are these numbers calculated?

Big Games

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

ThursdayNone
Friday100.0*Brabham100.0*Average seed
SF 0 Steelheads 5 +0.2
ONT 2 AK 1 (ot)-0.2
Saturday100.0*Brabham100.0*Average seed
LV 2 Steelheads 3 +2.1
+0.1
ONT 3 AK 4 +0.3
STK 4 Steelheads 2 -0.2
Points
Chance Will Make Playoffs