How are these numbers calculated?

Big Games

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

Week of 11/1100.0*Chance in playoffs100.0*Average seed
GoGoGadgetBalls 3 AlcoholicsUnani 4 -2.7
-0.1
DollsAndBalls 2 IdHitThatAgain 9 In
+0.2
WinOrLoseWeStil 1 MixedNuts 10 +0.1
Games Above .500
Chance Will Make Playoffs