How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Napoli 0 Dynamo Kyiv 0 +3.3
+0.1
Beşiktaş 3 Benfica 3 +0.7
+0.1
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Dynamo Kyiv 6 Beşiktaş 0 In
+0.4
Benfica 1 Napoli 2 -20.2
-0.5
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 11/23100.0*Lottery seed
Beşiktaş 3 Benfica 3 +0.8
Napoli 0 Dynamo Kyiv 0 +0.7
Week of 12/8100.0*Lottery seed
Benfica 1 Napoli 2 -4.4
Dynamo Kyiv 6 Beşiktaş 0 +3.1