How are these numbers calculated?

Big Games

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

Week of 9/30100.0*Average seed
Richmond 0 Orlando 1 -0.2
Week of 10/7100.0*Average seed
St Louis 0 Richmond 1 +0.1
Ottawa 4 Cincinnati 0 -0.1
Week of 10/14100.0*Average seed
Louisville 3 Richmond 1 -0.1
Pittsburgh 1 Ottawa 1 -0.0
Points
Chance Will Make Playoffs