How are these numbers calculated?

Big Games

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

Week of 12/5100.0*Chance in playoffs100.0*Average seed
Chris 115 Aidan 126 -1.6
-0.1
Matthew 74 Julius 123 -0.1
Gene 120 Brendan 76 -0.0
If winner is:HomeAway
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Aidan vs Dino Sores II-1.3In
Chris vs JuliusIn-1.0
Danny vs Brendan+0.3-0.5

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs12345678Count
8-9In10037,899,785*
70-295.1%95536,681,223
Total:97.6%98274,581,008

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs