New York Giants Playoff Chances 2013 50/50

Beat Washington 20-6, lottery seed down 1 to 21
7-9-0   .438

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
NY Giants 0 Seattle 23 +1.9
Carolina 30 NY Jets 20 -0.2
Tennessee 34 Arizona 37 -0.2
Pittsburgh 30 Cincinnati 20 +0.2
Cleveland 31 Chicago 38 -0.2
Minnesota 48 Philadelphia 30 +0.2
Atlanta 27 Washington 26 +0.2
Tampa Bay 14 San Francisco 33 -0.2
Denver 20 San Diego 27 +0.1
Oakland 31 Kansas City 56 -0.1
St. Louis 27 New Orleans 16 +0.1
Miami 24 New England 20 +0.1
Detroit 16 Baltimore 18 +0.0
Dallas 36 Green Bay 37 +0.0
Jacksonville 20 Buffalo 27 +0.0
Week of 12/22100.0*Lottery seed
Detroit 20 NY Giants 23 -1.5
Green Bay 31 Pittsburgh 38 +0.4
San Francisco 34 Atlanta 24 -0.2
Buffalo 19 Miami 0 +0.2
St. Louis 23 Tampa Bay 13 -0.2
NY Jets 24 Cleveland 13 +0.1
Cincinnati 42 Minnesota 14 -0.1
Jacksonville 16 Tennessee 20 +0.1
Washington 23 Dallas 24 +0.1
Philadelphia 54 Chicago 11 -0.1
Baltimore 7 New England 41 +0.1
Carolina 17 New Orleans 13 -0.1
Week of 12/29100.0*Lottery seed
NY Giants 20 Washington 6 -1.3
Tennessee 16 Houston 10 +0.3
Minnesota 14 Detroit 13 -0.2
Pittsburgh 20 Cleveland 7 +0.2
Miami 7 NY Jets 20 +0.2
Atlanta 20 Carolina 21 -0.1
Indianapolis 30 Jacksonville 10 -0.1
New England 34 Buffalo 20 -0.1
San Diego 27 Kansas City 24 -0.1
Seattle 27 St. Louis 9 -0.1
Games Above .500
Chance Will Make Playoffs