How are these numbers calculated?

Big Games

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

Week of 11/24100.0*Chance in playoffs100.0*Average seed
Debbie 86.86 Jen 139.88 -0.2
Johnny 133.26 Mike 129.76 +0.1
+0.2
JD 113.56 Matt 148.68 -0.2
Kevin 133.52 Michelle 112.4 -0.2
Stacie 109.92 Terry 127.6 +0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Johnny vs Michelle+0.4-0.2
Kevin vs Terry-0.1+0.2
Mike vs Matt+0.3-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
82-0Out45557,256,466
71-1Out3455225,770,353
60-2Out79322,951,681
Total:Out7316255,978,500
Games Above .500
Chance Will Make Playoffs

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 11/24100.0*Lottery seed
Kevin 133.52 Michelle 112.4 +0.2
JD 113.56 Matt 148.68 +0.2
Johnny 133.26 Mike 129.76 -0.2
Stacie 109.92 Terry 127.6 -0.1
If winner is:HomeAway
Week of 12/1100.0*Lottery seed
Johnny vs Michelle-0.4+0.2
Kevin vs Terry+0.1-0.2
Mike vs Matt-0.3+0.1

What If

I'm sleepy.

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
82-04555
71-134552
60-27930
Total:731620