How are these numbers calculated?

Big Games

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

Week of 10/27100.0*Chance in playoffs100.0*Average seed
Spencer 108 Cooper 87 -0.2
Greg 60 Burns 105 +0.1
If winner is:HomeTieAway
Week of 11/3100.0*Chance in playoffs100.0*Average seed
Cooper vs Greg+0.1-0.2-0.3
+0.2-0.2-0.6
Avery vs Diblasi-0.1-0.0+0.1
Ali vs Milvia-0.0*-0.0+0.1
Burns vs Kemahl-0.1-0.0+0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the Cooper finish out the regular season.   Explain

Games Above .500
Chance Will Make Playoffs