How are these numbers calculated?

Big Games

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

Week of 8/18100.0*Chance in playoffs100.0*Average seed
JP 8 Schindel 2 -2.8
+0.1
Burke 5 Small 5 -1.8
+0.0
Carey 6.5 Zadworny 3.5 +0.8
+0.1
Feeney 6 Pava 4 -0.3
-0.1
Week of 8/25100.0*Chance in playoffs100.0*Average seed
Schindel 6 Small 4 -1.0
-0.6
Zadworny 4 JP 6 -0.8
+0.2
Carey 7.5 Feeney 2.5 +0.1
+0.2
Week of 9/1100.0*Chance in playoffs100.0*Average seed
Small 5.5 Pava 4.5 +0.1
+0.6
Burke 4 Feeney 6 -0.3
Schindel 5 Zadworny 5 +0.1
Points
Chance Will Make Playoffs