Seattle Seahawks Playoff Chances 2014

Beat St. Louis 20-6, average seed up 0.3 to 31
11-0-4   .733

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
Seattle 17 San Francisco 7 -0.3
Cleveland 0 Cincinnati 30 +0.2
Philadelphia 27 Dallas 38 +0.1
St. Louis 6 Arizona 12 +0.1
Indianapolis 17 Houston 10 +0.1
Week of 12/20100.0*Average seed
Arizona 6 Seattle 35 -1.0
Week of 12/28100.0*Average seed
Indianapolis 12 Dallas 28 +0.4
Seattle 20 St. Louis 6 -0.1
Games Above .500
Chance Will Make Playoffs