How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Average seed
Jeff 96.9 Amy 163.7 +0.4
Stephen 157.66 Travis 115.6 -0.2
Week of 12/3100.0*Average seed
Travis 133.28 Team 9 138.54 -0.4
Jeff 174.66 Michael 111.24 -0.0
Week of 12/10None

What If

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

If finish:Chance inChance will finish regular season at seed

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs