Baltimore Ravens Playoff Chances 2014 50/50

Beat Cleveland 20-10, average seed down 0.6 to 18
7-0-5   .583

How are these numbers calculated?

Big Games

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

Week of 12/11100.0*Average seed
Baltimore 20 Jacksonville 12 -1.6
Buffalo 21 Green Bay 13 +0.2
St. Louis 6 Arizona 12 -0.2
Kansas City 31 Oakland 13 +0.1
Indianapolis 17 Houston 10 -0.1
Cleveland 0 Cincinnati 30 -0.1
Chicago 15 New Orleans 31 -0.1
New England 41 Miami 13 -0.1
Week of 12/20100.0*Average seed
Houston 25 Baltimore 13 +1.6
Oakland 26 Buffalo 24 -0.2
Cincinnati 37 Denver 28 -0.2
Chicago 14 Detroit 20 +0.2
Dallas 42 Indianapolis 7 +0.0
Carolina 17 Cleveland 13 -0.0
Week of 12/28100.0*Average seed
Baltimore 20 Cleveland 10 -1.3
New England 9 Buffalo 17 +0.3
Atlanta 3 Carolina 34 +0.2
NY Giants 26 Philadelphia 34 -0.2
Houston 23 Jacksonville 17 +0.1
Miami 24 Chicago 37 +0.1
Games Above .500
Chance Will Make Playoffs