St. Louis Rams Playoff Chances 2011 50/50

Lost to San Francisco 27-34, lottery seed up 0.1 to 31.5
2-14-0   .125

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
St. Louis 13 Cincinnati 20 +0.6
Minnesota 20 New Orleans 42 -0.2
Indianapolis 27 Tennessee 13 +0.0
Week of 12/22100.0*Lottery seed
Pittsburgh 27 St. Louis 0 +0.5
Washington 26 Minnesota 33 +0.2
Indianapolis 19 Houston 16 +0.1
Week of 1/1100.0*Lottery seed
St. Louis 27 San Francisco 34 +0.4
Jacksonville 19 Indianapolis 13 -0.3
Minnesota 13 Chicago 17 -0.1
Games Above .500
Chance Will Make Playoffs