How are these numbers calculated?

Big Games

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

Week of 11/27100.0*Chance in playoffs100.0*Average seed
Atalanta 2 Dinamo Zagreb 0 In
Manchester City 1 Shakhtar Donetsk 1 In
-0.0
Week of 12/11None
Points
Chance Will Make Playoffs