Atlanta Falcons Playoff Chances 2015 50/50

Lost to New Orleans 17-20, lottery seed up 1 to 16
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 12/17100.0*Lottery seed
Jacksonville 17 Atlanta 23 -2.2
Minnesota 38 Chicago 17 -0.2
NY Giants 35 Carolina 38 -0.2
Oakland 20 Green Bay 30 -0.2
St. Louis 31 Tampa Bay 23 +0.2
Washington 35 Buffalo 25 -0.1
New England 33 Tennessee 16 +0.1
Philadelphia 17 Arizona 40 -0.1
Baltimore 14 Kansas City 34 -0.1
Week of 12/24100.0*Lottery seed
Atlanta 20 Carolina 13 -1.6
Buffalo 16 Dallas 6 +0.2
Oakland 23 San Diego 20 +0.2
Minnesota 49 NY Giants 17 -0.2
Seattle 17 St. Louis 23 +0.2
Miami 12 Indianapolis 18 +0.1
Detroit 32 San Francisco 17 +0.1
New Orleans 38 Jacksonville 27 +0.1
NY Jets 26 New England 20 +0.1
Philadelphia 24 Washington 38 -0.0
Week of 1/3100.0*Lottery seed
Atlanta 17 New Orleans 20 +1.0
San Francisco 19 St. Louis 16 -0.5
Kansas City 23 Oakland 17 -0.5
Buffalo 22 NY Jets 17 +0.2
Indianapolis 30 Tennessee 24 +0.2
Games Above .500
Chance Will Make Playoffs