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*Chance in playoffs100.0*Average seed
SteelDrivers 93.6 Fear the Romo 61.46 -0.1
Dr AIDs 83.98 Dolphin vs Huma 77.48 +0.5
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Love In An Elev 99.32 Dr AIDs 94.26 -0.6
SteelDrivers 141.6 Schadenfreude 103.54 +0.1
Dolphin vs Huma 106.86 Irsay's Nose Ca 62.4 -0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Fah Q vs Dolphin vs Huma+0.4-0.2
Schadenfreude vs Dr AIDs-0.3+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
81-0In544657,419,478
70-1In1090042,889,542
Total:In36640100,309,020
Games Above .500
Chance Will Make Playoffs