How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Weenies 69.16 Bombers 88.48 -1.5
-1.2
Exits 90.18 Fighters 126.72 -0.8
-0.2
9ers 116.38 Finest 75.12 -0.5
+0.2
Chipmunks 54.12 Dogs 147.74 -0.1
+0.0
Nappers 137.3 Vermin 109.58 +0.1
-0.0
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Bombers 154.8 Dogs 101.02 -4.0
Nappers 131.3 Weenies 125.74 -2.8
-0.7
Exits 122.08 9ers 162.68 -2.2
-0.2
Vermin 154.76 Finest 99.4 +1.1
+0.0
Chipmunks 98.9 Fighters 104.62 +0.9
-0.0
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Weenies 179.1 9ers 117.4 In
+1.3
Fighters 109.68 Vermin 133.08 -6.6
-0.2
Exits 170.46 Finest 124.48 +5.2
+0.1
Chipmunks 74.08 Bombers 154.58 +4.8
+0.1
Nappers 126.76 Dogs 111.44 +0.1
Games Above .500
Chance Will Make Playoffs