How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 11/23100.0*Lottery seed
Napoli 0 Dynamo Kyiv 0 -0.2
Beşiktaş 3 Benfica 3 +0.1
Week of 12/8None
Points
Chance Will Make Playoffs