How are these numbers calculated?

Big Games

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

Week of 11/28100.0*Chance in playoffs100.0*Average seed
Cyclo 111.3 FitClub 80.1 +10.8
+0.2
Nova 45.6 Ober 94.3 +7.4
+0.0
Boners 141.4 Ninjas 93.8 -1.6
-0.1
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Ives 50.7 Ninjas 113.9 -10.9
Goldman 86.4 SIM 114.5 -10.9
FitClub 112.5 Music 132.4 -10.9
Nova 46.5 Cyclo 78.1 In
+0.4
Boners 104.2 Ober 59.3 -5.1
-0.1
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Cyclo 78.8 Ober 47.6 +0.2
Nova 118.5 Boners 134.8 -0.2
Games Above .500
Chance Will Make Playoffs