How are these numbers calculated?

Big Games

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

Week of 2/18100.0*Boose d'Or100.0*Average seed
Balls 15 Titans 20 -2.9
National 13 Crottes 11 -2.9
Week of 2/25100.0*Boose d'Or100.0*Average seed
Calumets 26 Titans 27 -11.7
-0.1
Punks 25 Crottes 26 Yes
+0.1
Week of 3/4None
Games Above .500
Chance Will Make Playoffs