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
PSG 2 Liverpool 1 -29.7
-0.7
Napoli 3 Crvena Zvezda 1 +2.6
+0.0
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Liverpool 1 Napoli 0 +60.2
+1.1
Crvena Zvezda 1 PSG 4 -2.7
-0.1
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 11/28100.0*Lottery seed
PSG 2 Liverpool 1 -5.8
Napoli 3 Crvena Zvezda 1 +0.3
Week of 12/12100.0*Lottery seed
Liverpool 1 Napoli 0 +8.8
Crvena Zvezda 1 PSG 4 -0.8