Baltimore Ravens Playoff Chances 2011 50/50

Beat Cincinnati 24-16, average seed up 0.5 to 2
12-4-0   .750

How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 12/15100.0*Chance in playoffs100.0*Average seed
San Diego 34 Baltimore 14 -0.3
-0.7
Indianapolis 27 Tennessee 13 +0.2
Philadelphia 45 NY Jets 19 +0.2
Oakland 27 Detroit 28 +0.1
Denver 23 New England 41 +0.0
-0.1
San Francisco 20 Pittsburgh 3 +0.6
Houston 13 Carolina 28 +0.1
Week of 12/22100.0*Chance in playoffs100.0*Average seed
Baltimore 20 Cleveland 14 +0.8
Pittsburgh 27 St. Louis 0 -0.6
New England 27 Miami 24 -0.2
Indianapolis 19 Houston 16 +0.1
Week of 1/1100.0*Chance in playoffs100.0*Average seed
Cincinnati 16 Baltimore 24 +1.0
Cleveland 9 Pittsburgh 13 -0.8
New England 49 Buffalo 21 -0.2
Games Above .500
Chance Will Make Playoffs