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*Average seed
Thrashers 3 Rebels 1 +0.4
Stars 2 Gunners 6 +0.1
Stars 1 Showers 7 +0.1
Knights 5 Pucks 4 +0.1
Week of 2/2100.0*Average seed
Showers 3 Pucks 2 +0.1
Bees 7 Thrashers 1 -0.1
Hawks 7 Stars 2 +0.0
Week of 2/9100.0*Average seed
Gunners 7 Pucks 2 +0.3
Fireliners 1 Thrashers 6 +0.2
Hawks 7 Pucks 2 +0.1
Knights 7 Stars 0 +0.1
Games Above .500
Chance Will Make Playoffs