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 12/5100.0*Lottery seed
Minnesota 20 Detroit 7 +0.7
Houston 24 Denver 38 +0.2
Arizona 17 Pittsburgh 23 -0.1
Atlanta 40 Carolina 20 +0.1
Green Bay 20 Washington 15 -0.0
Cleveland 27 Cincinnati 19 +0.0
If winner is:HomeTieAway
Philadelphia vs NY Giants-0.1-0.1+0.2
If winner is:HomeTieAway
Week of 12/12100.0*Lottery seed
Detroit vs Tampa Bay-1.4-0.5+1.3
Arizona vs Cleveland+0.2-0.1-0.1
Oakland vs Jacksonville-0.1-0.1+0.2
Washington vs Philadelphia+0.2-0.1-0.1
San Francisco vs Atlanta-0.0+0.2+0.2
NY Giants vs Miami-0.0-0.1+0.1
Baltimore vs NY Jets-0.0-0.0+0.2
Carolina vs Seattle+0.1+0.1-0.1
Kansas City vs Denver-0.0+0.1+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314151617181920212223242526272829303132
6.53-0-00003143233153000
62-0-1002123236162000
5.52-1-000182536246100
1-0-2016243626700
51-1-1002274223500
0-0-3100
4.51-2-0628412230
0-1-2728422130
40-2-12174133700
3.50-3-002057230
Total:00001233811101417131240
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)