How are these numbers calculated?

Big Games

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

Friday, 2/16100.0*Chance in playoffs100.0*Average seed
Leafs 2 Oilers 1 +17.1
+1.5
Steamboat 6 Mariners 2 -0.7
Eagles 0 HawksBLACK 4 +0.5
HCDallas 1 Eagles 0 +0.5
Heat 2 HawksBLACK 6 +0.5
Oilers 3 Heat 3 +0.4
Mariners 1 HawksRED 3 -0.4
WarNAVY 5 HCDallas 2 +0.2
Saturday, 2/17100.0*Chance in playoffs100.0*Average seed
WarNAVY 5 Leafs 1 -21.7
-1.6
Leafs 4 Mariners 1 +16.9
+1.4
Eagles 2 Steamboat 3 -1.6
-0.1
Mariners 1 GrMtnFalls 5 -1.5
-0.1
JagsBLACK 6 Heat 3 -1.4
Heat 0 GrMtnFalls 4 -1.3
Oilers 2 WarNAVY 5 -0.9
-0.0
HawksBLACK 3 Oilers 1 -0.9
HawksBLACK 3 HCDallas 0 -0.4
HawksRED 6 Steamboat 5 -0.3
JagsBLACK 2 Eagles 2 +0.2
+0.0
Sunday, 2/18100.0*Chance in playoffs100.0*Average seed
HCDallas 5 Leafs 1 Out
-1.5
Leafs 0 HawksBLACK 4 Out
-1.3
GrMtnFalls 2 WarNAVY 2 -4.4
+0.1
HCDallas 2 HawksRED 0 +1.7
+0.0
HawksRED 4 Eagles 0 -1.5
-0.2
Heat 1 Steamboat 5 -1.1
-0.2
Steamboat 2 JagsBLACK 4 -0.4
+0.1
Games Above .500
Chance Will Make Playoffs