Buffalo Bills Playoff Chances 2013-Final 50/50

Lost to New England 20-34, lottery seed up 2 to 24
6-10-0   .375

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
Buffalo 27 Jacksonville 20 -2.0
Kansas City 56 Oakland 31 -0.2
Pittsburgh 30 Cincinnati 20 +0.2
Arizona 37 Tennessee 34 -0.2
St. Louis 27 New Orleans 16 +0.1
Minnesota 48 Philadelphia 30 +0.1
Seattle 23 NY Giants 0 -0.1
San Francisco 33 Tampa Bay 14 -0.1
Chicago 38 Cleveland 31 -0.1
Baltimore 18 Detroit 16 -0.1
Indianapolis 25 Houston 3 -0.1
Atlanta 27 Washington 26 -0.0
Week of 12/22100.0*Lottery seed
Buffalo 19 Miami 0 -1.7
Cincinnati 42 Minnesota 14 -0.3
Tennessee 20 Jacksonville 16 +0.2
NY Giants 23 Detroit 20 +0.1
Pittsburgh 38 Green Bay 31 +0.1
St. Louis 23 Tampa Bay 13 -0.1
Dallas 24 Washington 23 +0.1
NY Jets 24 Cleveland 13 +0.1
New England 41 Baltimore 7 -0.1
San Francisco 34 Atlanta 24 -0.0
Denver 37 Houston 13 +0.0
Arizona 17 Seattle 10 -0.0
Carolina 17 New Orleans 13 +0.0
Week of 12/29100.0*Lottery seed
New England 34 Buffalo 20 +1.3
Minnesota 14 Detroit 13 -0.3
NY Giants 20 Washington 6 +0.3
Pittsburgh 20 Cleveland 7 +0.3
Tennessee 16 Houston 10 +0.2
NY Jets 20 Miami 7 +0.2
Carolina 21 Atlanta 20 +0.1
Seattle 27 St. Louis 9 +0.1
San Diego 27 Kansas City 24 +0.1
Indianapolis 30 Jacksonville 10 +0.1
Games Above .500
Chance Will Make Playoffs