How are these numbers calculated?

Big Games

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

Week of 11/24100.0*Chance in playoffs100.0*Average seed
Fiorentina 2 PAOK 3 -2.3
-0.1
Slovan Liberec 3 Qarabağ 0 +0.1
Week of 12/8100.0*Chance in playoffs100.0*Average seed
PAOK 2 Slovan Liberec 0 -1.3
Qarabağ 1 Fiorentina 2 In
+0.0
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 11/24100.0*Lottery seed
Fiorentina 2 PAOK 3 -1.5
Slovan Liberec 3 Qarabağ 0 +0.5
Week of 12/8100.0*Lottery seed
Qarabağ 1 Fiorentina 2 +0.5
PAOK 2 Slovan Liberec 0 -0.3