Arizona Cardinals Playoff Chances 50/50

Beat Seattle 26-24, lottery seed down 1.1 to 18
8-8-0   .500

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 12/16100.0*Lottery seed
Washington 20 Arizona 15 +1.9
New Orleans 31 NY Jets 19 -0.2
Carolina 31 Green Bay 24 -0.2
Oakland 17 Dallas 20 -0.1
Cleveland 10 Baltimore 27 +0.1
San Francisco 25 Tennessee 23 -0.1
Tampa Bay 21 Atlanta 24 -0.1
Minnesota 34 Cincinnati 7 -0.1
Buffalo 24 Miami 16 -0.1
Detroit 20 Chicago 10 -0.1
Kansas City 30 Los Angeles Cha 13 -0.0
Seattle 7 Los Angeles Rams 42 -0.0
Week of 12/23100.0*Lottery seed
Arizona 23 NY Giants 0 -1.7
Philadelphia 19 Oakland 10 -0.3
Green Bay 0 Minnesota 16 -0.2
Kansas City 29 Miami 13 -0.1
Cincinnati 26 Detroit 17 +0.1
Carolina 22 Tampa Bay 19 -0.1
Tennessee 23 Los Angeles Rams 27 -0.1
Baltimore 23 Indianapolis 16 +0.1
Dallas 12 Seattle 21 -0.1
Washington 27 Denver 11 +0.1
Chicago 20 Cleveland 3 +0.1
San Francisco 44 Jacksonville 33 -0.0
Week of 12/31100.0*Lottery seed
Seattle 24 Arizona 26 -1.4
Miami 16 Buffalo 22 -0.3
Detroit 35 Green Bay 11 -0.3
NY Giants 18 Washington 10 -0.3
Tennessee 15 Jacksonville 10 +0.2
Los Angeles Cha 30 Oakland 10 -0.1
Games Above .500
Chance Will Make Playoffs