San Diego Chargers Playoff Chances 2011 50/50

Beat Oakland 38-26, lottery seed down 1.6 to 17
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 12/15100.0*Lottery seed
San Diego 34 Baltimore 14 -1.7
Kansas City 19 Green Bay 14 +0.1
Indianapolis 27 Tennessee 13 -0.1
St. Louis 13 Cincinnati 20 +0.1
Denver 23 New England 41 -0.1
Arizona 20 Cleveland 17 +0.1
Buffalo 23 Miami 30 -0.1
Philadelphia 45 NY Jets 19 +0.1
Oakland 27 Detroit 28 -0.1
Chicago 14 Seattle 38 +0.1
Houston 13 Carolina 28 +0.1
Week of 12/22100.0*Lottery seed
Detroit 38 San Diego 10 +2.1
Buffalo 40 Denver 14 -0.4
Green Bay 35 Chicago 21 -0.2
Tennessee 23 Jacksonville 17 +0.2
Seattle 17 San Francisco 19 -0.2
Cincinnati 23 Arizona 16 -0.1
Dallas 7 Philadelphia 20 +0.1
Carolina 48 Tampa Bay 16 +0.0
New England 27 Miami 24 -0.0
Week of 1/1100.0*Lottery seed
Oakland 26 San Diego 38 -2.1
Philadelphia 34 Washington 10 +0.3
Minnesota 13 Chicago 17 +0.3
Denver 3 Kansas City 7 +0.1
Miami 19 NY Jets 17 -0.1
New Orleans 45 Carolina 17 -0.1
Houston 22 Tennessee 23 +0.1
New England 49 Buffalo 21 -0.1
Games Above .500
Chance Will Make Playoffs