How are these numbers calculated?

Big Games

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

Friday, 3/20100.0*Chance in playoffs100.0*Relegated100.0*Average seed
MYM 0 H2K 1 Out
+6.6
-0.1
GIA 0 ROC 1 -10.1
+0.1
EL 0 GMB 1 +0.4
Thursday, 3/26100.0*Chance in playoffs100.0*Relegated100.0*Average seed
GIA 0 EL 1 -15.7
+0.2
SK 1 MYM 0 +3.8
-0.0
Friday, 3/27100.0*Chance in playoffs100.0*Relegated100.0*Average seed
CW 0 GIA 1 +35.9
-0.4
MYM 1 ROC 0 -30.4
+0.3
Games Above .500
Chance Will Make Playoffs