How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Moose Jaw 1 Erie 2 +9.5
+1.1
New York 0 Columbus 1 -1.0
+0.1
Moose Jaw 5 Columbus 3 +0.7
+0.0
Saturday100.0*Chance in playoffs100.0*Average seed
Erie 1 Los Angeles 0 (ot)-4.1
-0.4
Columbus 1 Denver 0 -2.0
+0.1
Chicago 0 Orange County 1 +0.8
Los Angeles 1 Denver 0 +0.5
+0.1
Sunday100.0*Chance in playoffs100.0*Average seed
Chicago 1 New York 0 +0.4
Orange County 4 Moose Jaw 0 +0.2
Points
Chance Will Make Playoffs