How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Average seed
Rob D 77 Josh Lassiter 46 -0.0
Week of 11/24100.0*Average seed
Josh Lassiter 44 David Lawrence 82 -0.0
Week of 12/1None

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
1-2Out10084,872,220*
Total:Out10084,872,220

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs