How are these numbers calculated?

Big Games

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

Sunday100.0*Chance in playoffs100.0*Average seed
Sundogs 4 Roadhogs 2 In
+0.9
Wildcats 5 Stingrays 4 (so)-0.8
-0.0
Grenades 2 Broncos 4 +0.5
+0.1
Rockies 4 Buzzards 1 -0.2
-0.0
Leafs 2 Dragons 1 +0.1
Monday100.0*Chance in playoffs100.0*Average seed
Ice 3 Sundogs 5 +0.8
Gems 4 Surge 3 (so)-0.1
Colts 3 Broncos 2 (so)-0.1
Maniax 4 Grenades 3 -0.1
Tuesday100.0*Chance in playoffs100.0*Average seed
Dragons 3 Sundogs 4 +1.0
Blades 8 Panthers 5 -0.3
Starrs 1 Gems 3 -0.3
Points
Chance Will Make Playoffs