Minnesota Vikings Playoff Chances 2013 50/50

Beat Detroit 14-13, lottery seed down 1.3 to 25
5-10-1   .344

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 12/12100.0*Lottery seed
Minnesota 48 Philadelphia 30 -1.5
Oakland 31 Kansas City 56 -0.2
Cleveland 31 Chicago 38 -0.2
Tampa Bay 14 San Francisco 33 -0.2
Tennessee 34 Arizona 37 -0.1
St. Louis 27 New Orleans 16 +0.1
Pittsburgh 30 Cincinnati 20 +0.1
Indianapolis 25 Houston 3 -0.1
NY Giants 0 Seattle 23 -0.1
Dallas 36 Green Bay 37 +0.0
Week of 12/22100.0*Lottery seed
Cincinnati 42 Minnesota 14 +1.8
San Diego 26 Oakland 13 -0.3
San Francisco 34 Atlanta 24 -0.3
Buffalo 19 Miami 0 +0.2
St. Louis 23 Tampa Bay 13 -0.1
NY Jets 24 Cleveland 13 -0.1
Detroit 20 NY Giants 23 +0.1
Washington 23 Dallas 24 -0.1
Week of 12/29100.0*Lottery seed
Minnesota 14 Detroit 13 -1.3
Atlanta 20 Carolina 21 -0.3
Pittsburgh 20 Cleveland 7 -0.2
Indianapolis 30 Jacksonville 10 -0.2
Games Above .500
Chance Will Make Playoffs