How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Exits 154.84 9ers 139.22 -0.3
-0.7
Nappers 75.18 Bombers 147.1 -0.2
Dogs 93.98 Vermin 143.5 -0.0
Chipmunks 93.84 Fighters 93 +0.0
Meanies 93.28 Finest 113.08 -0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
9ers 162.78 Fighters 162 In
+0.6
Bombers 85.74 Vermin 112.14 In
-0.0
Meanies 134.14 Dogs 63.04 +0.1
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Chipmunks 149.34 9ers 116.64 -0.2
Exits 143.66 Dogs 111.28 +0.2
Finest 127.88 Bombers 125.88 -0.0
Games Above .500
Chance Will Make Playoffs