How are these numbers calculated?

Big Games

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

Week of 11/25100.0*Chance in playoffs100.0*Average seed
Atletico Madrid 4 Olympiacos 0 In
+0.2
Malmo 0 Juventus 2 -0.6
-0.0
Week of 12/9100.0*Chance in playoffs100.0*Average seed
Juventus 0 Atletico Madrid 0 +0.1
Points
Chance Will Make Playoffs