How are these numbers calculated?

Big Games

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

Week of 11/27100.0*Average seed
Ben 130.02 TJ 147.88 +0.5
Elson 137.38 Beej 85.54 +0.2
Week of 12/4100.0*Average seed
Brad 139.82 TJ 131.42 -0.4
Ben 176.58 Spada 82.8 -0.1
If winner is:HomeAway
Week of 12/11100.0*Average seed
Ben vs CL-0.2+0.4
Elson vs TJ-0.3+0.2
Brad vs Spada-0.0+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
111-0In326854,153,308
100-1In0831629,432,492
Total:In2174683,585,800
Games Above .500
Chance Will Make Playoffs