How are these numbers calculated?

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 11/26100.0*Lottery seed
Riv 68.1 Mike 81.6 +0.5
Pat 123.4 Sean 101.3 -0.2
Coyle 103.3 Miller 99.4 +0.1
Paul 104.1 Chael 91.4 +0.1
Beckel 114.6 Jimmy 81 +0.1
Week of 12/3100.0*Lottery seed
Beckel 74.4 Riv 56.1 +0.3
Sean 106.9 Chael 85.6 +0.2
If winner is:HomeAway
Week of 12/10100.0*Lottery seed
Paul vs Sean-0.2+0.2
Jimmy vs Riv+0.2-0.2

What If

Playoff odds

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
41-03763
30-1100
Total:1981
Games Above .500
Chance Will Make Playoffs