How are these numbers calculated?

Big Games

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

Week of 11/4100.0*Chance in playoffs100.0*Average seed
Frank 48.2 Sam 79.6 Out
Week of 11/11100.0*Chance in playoffs100.0*Average seed
Mully 82.3 Frank 113.4 +0.1
Dorff 30.4 Rick 122.2 +0.0
Week of 11/18None

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
3-4Out10029,118,100*
Total:Out10029,118,100

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs