How are these numbers calculated?

Big Games

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

Week of 7/4100.0*Chance in playoffs100.0*Average seed
Braddock Road 0 Washington 3 -8.0
-0.1
Charlotte 6 Atlanta 1 +7.1
+0.2
Week of 7/11100.0*Chance in playoffs100.0*Average seed
Carolina 0 Charlotte 2 +12.9
+0.3
Dayton 2 Washington 4 -10.4
+0.0
Braddock Road 0 Washington 2 No
-0.1
Charlotte 3 Dayton 2 +0.1
Points
Chance Will Make Playoffs