How are these numbers calculated?

Big Games

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

Week of 10/5100.0*Average seed
Nashville 2 Louisville 1 -0.7
Saint Louis 0 Louisville 1 +0.6
North Carolina 2 New York II 0 -0.1
Indy 3 Memphis 0 -0.1
Swope Park 1 Ottawa 2 -0.1
Week of 10/11100.0*Average seed
Louisville 8 Swope Park 3 +0.6
Nashville 2 North Carolina 0 +0.2
Birmingham 2 New York II 1 +0.1
Ottawa 1 Bethlehem 1 +0.1
Tampa Bay 1 Indy 1 -0.0
Week of 10/18100.0*Average seed
Memphis 1 Louisville 2 +0.7
Loudoun 7 New York II 3 +0.3
Hartford 2 Tampa Bay 1 +0.1
Points
Chance Will Make Playoffs