How are these numbers calculated?

Big Games

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

Friday100.0*First Round Bye100.0*Average seed
Kelowna 0 Moose Jaw 3 +31.6
+0.1
Saturday100.0*First Round Bye100.0*Average seed
California 3 North Dakota 0 Yes
+0.0
California 2 Montreal 5 +25.0
+0.2
Points
Chance Will Make Playoffs