Houston Texans Playoff Chances 2015 50/50

Beat Jacksonville 30-6, playoff odds up 0.4 to 100%
9-7-0   .563

How are these numbers calculated?

Big Games

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

Week of 12/17100.0*Chance in playoffs100.0*Average seed
Indianapolis 10 Houston 16 +35.4
+2.5
Jacksonville 17 Atlanta 23 +1.3
+0.1
San Francisco 14 Cincinnati 24 +0.7
+0.0
San Diego 30 Miami 14 +0.6
+0.1
Pittsburgh 34 Denver 27 +0.5
Dallas 16 NY Jets 19 +0.2
New Orleans 27 Detroit 35 -0.1
New England 33 Tennessee 16 +0.1
Baltimore 14 Kansas City 34 +0.1
Oakland 20 Green Bay 30 +0.1
Week of 12/24100.0*Chance in playoffs100.0*Average seed
Tennessee 6 Houston 34 +18.6
+1.2
New Orleans 38 Jacksonville 27 +6.3
+0.4
Miami 12 Indianapolis 18 -0.4
+0.0
NY Jets 26 New England 20 +0.2
Atlanta 20 Carolina 13 -0.2
Denver 20 Cincinnati 13 -0.2
Buffalo 16 Dallas 6 -0.0
Week of 1/3100.0*Chance in playoffs100.0*Average seed
Indianapolis 30 Tennessee 24 -0.4
Buffalo 22 NY Jets 17 -0.4
Miami 20 New England 10 -0.4
Atlanta 17 New Orleans 20 In
Cincinnati 24 Baltimore 16 In
Houston 30 Jacksonville 6 In
Cleveland 12 Pittsburgh 28 -0.2
Games Above .500
Chance Will Make Playoffs