Detroit Lions Playoff Chances 50/50

Beat Green Bay 35-11, lottery seed down 2.2 to 13
9-7-0   .563

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
Detroit 20 Chicago 10 -1.7
Tampa Bay 21 Atlanta 24 +0.2
Seattle 7 Los Angeles Rams 42 -0.1
Minnesota 34 Cincinnati 7 +0.1
Cleveland 10 Baltimore 27 +0.1
Pittsburgh 24 New England 27 +0.1
Oakland 17 Dallas 20 +0.1
Washington 20 Arizona 15 +0.1
NY Giants 29 Philadelphia 34 +0.1
Kansas City 30 Los Angeles Cha 13 -0.0
San Francisco 25 Tennessee 23 -0.0
Week of 12/23100.0*Lottery seed
Cincinnati 26 Detroit 17 +1.0
Green Bay 0 Minnesota 16 -0.2
Houston 6 Pittsburgh 34 -0.2
New Orleans 23 Atlanta 13 -0.1
Washington 27 Denver 11 +0.1
NY Jets 7 Los Angeles Cha 14 +0.1
Chicago 20 Cleveland 3 -0.1
Carolina 22 Tampa Bay 19 +0.1
San Francisco 44 Jacksonville 33 +0.1
New England 37 Buffalo 16 -0.1
Week of 12/31100.0*Lottery seed
Detroit 35 Green Bay 11 -1.3
NY Giants 18 Washington 10 -0.4
Seattle 24 Arizona 26 -0.4
Tennessee 15 Jacksonville 10 +0.2
Los Angeles Cha 30 Oakland 10 +0.2
Philadelphia 0 Dallas 6 +0.2
Atlanta 22 Carolina 10 +0.1
Miami 16 Buffalo 22 +0.1
Indianapolis 22 Houston 13 +0.0
Baltimore 27 Cincinnati 31 -0.0
Games Above .500
Chance Will Make Playoffs