How are these numbers calculated?

Big Games

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

Week of 11/28100.0*Chance in playoffs100.0*Average seed
Atlético Madrid 2 Monaco 0 In
Borussia Dortmund 0 Club Brugge 0 In
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Monaco 0 Borussia Dortmund 2 -0.4
Club Brugge 0 Atlético Madrid 0 -0.1
Chance Will Make Playoffs