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
BATE 2 Vidi 0 +35.6
+0.6
Chelsea 4 PAOK 0 +1.0
+0.0
Week of 12/13100.0*Chance in playoffs100.0*Average seed
PAOK 1 BATE 3 In
+0.4
Vidi 2 Chelsea 2 +1.3
-0.1
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 11/29100.0*Lottery seed
BATE 2 Vidi 0 +7.8
Chelsea 4 PAOK 0 +0.4
Week of 12/13100.0*Lottery seed
PAOK 1 BATE 3 +5.2
Vidi 2 Chelsea 2 -1.1