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 +2.2
+0.6
Moose Jaw 5 Columbus 3 +0.6
-0.1
New York 0 Columbus 1 -0.2
+0.1
Saturday100.0*Chance in playoffs100.0*Average seed
Erie 1 Los Angeles 0 (ot)Out
+0.0
Columbus 1 Denver 0 -0.1
+0.1
Chicago 0 Orange County 1 +0.1
Los Angeles 1 Denver 0 +0.1
Sunday100.0*Chance in playoffs100.0*Average seed
Chicago 1 New York 0 +0.1
Orange County 4 Moose Jaw 0 +0.0
Points
Chance Will Make Playoffs