How are these numbers calculated?

Big Games

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

Week of 1/26100.0*Chance in playoffs100.0*Average seed
Hawks 11 Pylons 1 +0.7
Knights 5 Pucks 4 In
+0.2
Thrashers 3 Rebels 1 +0.2
+0.2
Shockers 6 Gunners 1 +0.1
+0.1
Stars 1 Showers 7 -0.1
-0.1
Knights 6 Showers 4 +0.5
Stars 2 Gunners 6 -0.0
Shockers 1 Fireliners 0 -0.0
Rebels 2 Bees 4 +0.0
Week of 2/2None
Week of 2/9100.0*Chance in playoffs100.0*Average seed
Knights 7 Stars 0 +0.0
Games Above .500
Chance Will Make Playoffs