How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Chance in playoffs100.0*Average seed
Astana 0 Dynamo Kyiv 1 In
+0.5
Jablonec 0 Rennes 1 +3.0
Week of 12/13None
Points
Chance Will Make Playoffs