How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Average seed
Javi 163.1 Alejo 78.7 +0.4
Wilford 81.45 Jossie 105.15 -0.1
Watson 100.05 Alan 95.1 -0.1
Week of 11/29100.0*Average seed
Javi 103.35 Tomas 84.3 +0.2
Raymond 100.15 Jossie 142.4 -0.2
Week of 12/6None

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
9-10In1004,813,928*
Total:In1004,813,928

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs