How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 1/30100.0*Average seed
Stephen Gombita vs Bradford Gregg-0.4-0.4+0.6

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-TplayoffsOdds of getting BYE (1/2 seed)123456789101112Odds of being in Last Place BowlCount
71-0-0OutNo100No23,372,804
6-6.5OutNo100No30,625,828*
Total:OutNo4357No53,998,632

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs