How are these numbers calculated?

Big Games

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

Week of 12/12100.0*Win Super Bowl100.0*Average seed
New Orleans 34 Indianapolis 7 +0.4
+0.1
Green Bay 21 Chicago 13 -0.3
-0.1
San Francisco 22 Atlanta 29 +0.2
+0.1
LA Chargers 10 Minnesota 39 -0.1
Carolina 24 Seattle 30 +0.1
Week of 12/22100.0*Win Super Bowl100.0*Average seed
Minnesota 10 Green Bay 23 -0.9
-0.3
Seattle 13 Arizona 27 +0.2
Tennessee 28 New Orleans 38 +0.2
+0.2
San Francisco 34 LA Rams 31 -0.1
-0.1
Philadelphia 17 Dallas 9 +0.1
Week of 12/29100.0*Win Super Bowl100.0*Average seed
Seattle 21 San Francisco 26 -1.3
-0.3
Detroit 20 Green Bay 23 -0.7
-0.2
Carolina 10 New Orleans 42 +0.4
+0.1
New England 24 Miami 27 +0.2
Games Above .500
Chance Will Make Playoffs