How are these numbers calculated?

Big Games

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

Week of 2/7100.0*Chance in playoffs100.0*Average seed
Drexel 3 Villanova 0 -0.0
-0.1
Week of 2/14100.0*Chance in playoffs100.0*Average seed
Lehigh 3 Temple 2 In
-0.1
Villanova 8 Penn State Berks 1 In
+0.0
Temple 5 Lehigh 4 +0.3
Villanova 0 West Chester 1 -0.1
Week of 2/21100.0*Chance in playoffs100.0*Average seed
West Chester 4 Villanova 1 -0.2
Points
Chance Will Make Playoffs