Seattle Seahawks Playoff Chances 2014 50/50

Beat St. Louis 20-6, average seed up 2.1 to 1
12-0-4   .750

How are these numbers calculated?

Big Games

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

Week of 12/11100.0*Chance in playoffs100.0*Average seed
Seattle 17 San Francisco 7 -0.7
-0.6
Carolina 19 Tampa Bay 17 +0.6
+0.3
Atlanta 20 Pittsburgh 27 +0.3
+0.1
Buffalo 21 Green Bay 13 -0.2
-0.2
NY Giants 24 Washington 13 +0.0
Week of 12/18100.0*Chance in playoffs100.0*Average seed
Arizona 6 Seattle 35 -0.1
-0.5
Carolina 17 Cleveland 13 +0.1
+0.2
Tampa Bay 3 Green Bay 20 +0.1
+0.2
Pittsburgh 20 Kansas City 12 -0.1
-0.1
Oakland 26 Buffalo 24 +0.1
+0.1
Washington 27 Philadelphia 24 +0.1
Miami 37 Minnesota 35 +0.1
+0.1
Dallas 42 Indianapolis 7 +0.1
St. Louis 27 NY Giants 37 -0.1
-0.2
San Francisco 35 San Diego 38 -0.1
-0.1
Houston 25 Baltimore 13 +0.1
Chicago 14 Detroit 20 -0.1
Cincinnati 37 Denver 28 -0.1
Week of 12/28100.0*Chance in playoffs100.0*Average seed
Seattle 20 St. Louis 6 -1.1
Green Bay 30 Detroit 20 +0.5
Atlanta 3 Carolina 34 +0.5
Minnesota 13 Chicago 9 -0.2
San Francisco 20 Arizona 17 -0.1
Washington 17 Dallas 44 -0.1
NY Giants 26 Philadelphia 34 -0.1
Tampa Bay 20 New Orleans 23 -0.0

What If

Chances based on how well the Seattle finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-D-Lplayoffs12345678910111213141516Count
120-0-0In1001,195,888
Total:In1001,195,888
Games Above .500
Chance Will Make Playoffs