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 12/9100.0*Lottery seed
Steelers 23 Bengals 7 +0.2
Lions 7 Packers 3 +0.2
Bills 13 Browns 6 +0.2
Cardinals 43 Broncos 13 -0.0
If winner is:HomeHome OTTieAway OTAway
Week of 12/16100.0*Lottery seed
Bengals vs Browns-0.4-0.4+0.1+0.3+0.3
Raiders vs Broncos-0.1-0.1+0.2+0.2+0.2
Dolphins vs Bills-0.0-0.0-0.0+0.1+0.1
Panthers vs Cardinals+0.0-0.0+0.1-0.0+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314151617181920212223242526272829303132
53-0-0001033351840
4.52-0-111394091
42-1-00737479
1-0-2142957
3.51-1-111845350
31-2-0033670
0-1-24357
2.50-2-1937
20-3-0937
Total:00012724632
Games Above .500
Chance Will Make Playoffs