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 -3.1
-0.0
Wings 3 Lightning 7 +1.3
+0.1
Sea Monsters 4 Sharks 8 +1.0
+0.2
Sharks 6 Bulls 7 (so)-0.8
-0.1
Wild 0 Predators 1 +0.8
Sea Monsters 1 Wings 0 +0.6
Week of 3/10100.0*Chance in playoffs100.0*Average seed
Fireballs 1 Tigers 3 -9.6
-0.8
Wings 3 Wild 8 +8.1
+0.3
Ice Hawks 7 Sea Monsters 0 +3.6
Ice Hawks 3 Sharks 1 -0.1
Week of 3/18100.0*Chance in playoffs100.0*Average seed
Predators 0 Bulls 5 -0.5
Points
Chance Will Make Playoffs