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
Mariners 1 HawksRED 3 +9.1
+1.6
Eagles 0 HawksBLACK 4 -0.4
Oilers 3 Heat 3 +0.2
Heat 2 HawksBLACK 6 -0.1
GrMtnFalls 3 JagsBLACK 3 -0.1
WarNAVY 5 HCDallas 2 +0.1
-0.1
HCDallas 1 Eagles 0 -0.1
Saturday, 2/17100.0*Chance in playoffs100.0*Average seed
HawksRED 6 Steamboat 5 +28.6
+1.7
JagsBLACK 2 Eagles 2 +2.2
+0.1
JagsBLACK 6 Heat 3 -1.7
-0.0
WarNAVY 5 Leafs 1 +1.4
Leafs 4 Mariners 1 -1.1
-0.0
Heat 0 GrMtnFalls 4 -1.1
Mariners 1 GrMtnFalls 5 -0.9
-0.0
Oilers 2 WarNAVY 5 -0.8
Eagles 2 Steamboat 3 -0.6
HawksBLACK 3 HCDallas 0 -0.6
HawksBLACK 3 Oilers 1 -0.3
+0.0
Sunday, 2/18100.0*Chance in playoffs100.0*Average seed
HCDallas 2 HawksRED 0 -53.9
-1.7
HawksRED 4 Eagles 0 +10.8
+0.4
GrMtnFalls 2 WarNAVY 2 -5.9
-0.2
Leafs 0 HawksBLACK 4 +2.7
+0.1
HCDallas 5 Leafs 1 +1.1
-0.0
Heat 1 Steamboat 5 -0.9
-0.0
Steamboat 2 JagsBLACK 4 -0.6
-0.1
Games Above .500
Chance Will Make Playoffs