How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 2/26100.0*Chance in playoffs100.0*Average seed
Predators 7 Sea Monsters 4 +32.5
+1.5
Wild 0 Predators 1 +14.5
+0.9
Sea Monsters 4 Sharks 8 +4.1
+0.2
Sharks 6 Bulls 7 (so)-3.0
-0.1
Wings 3 Lightning 7 -0.4
+0.0
Sea Monsters 1 Wings 0 +0.0
Week of 3/10100.0*Chance in playoffs100.0*Average seed
Ice Hawks 7 Sea Monsters 0 +13.2
+0.1
Wings 3 Wild 8 +6.8
+0.1
Fireballs 1 Tigers 3 +0.2
Ice Hawks 3 Sharks 1 -0.1
Week of 3/18100.0*Chance in playoffs100.0*Average seed
Predators 0 Bulls 5 -0.6
Points
Chance Will Make Playoffs