How are these numbers calculated?

Big Games

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

Week of 11/26None
Week of 12/3100.0*Average seed
Ineedabeer! 87.74 Green Grandma 92.98 +0.1
George Patton H 118 Ashley's Team 114.94 -0.1
Week of 12/10None

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
2-3Out10024,431,536*
Total:Out10024,431,536

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs