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
Tottenham Hotspur 1 Internazionale 0 +18.5
+0.2
PSV 1 Barcelona 2 -0.1
+0.0
Week of 12/12100.0*Chance in playoffs100.0*Average seed
Barcelona 1 Tottenham Hotspur 1 +7.9
+0.1
Internazionale 1 PSV 1 -0.8
-0.0
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
Tottenham Hotspur 1 Internazionale 0 +1.7
PSV 1 Barcelona 2 +0.2
Week of 12/12100.0*Lottery seed
Barcelona 1 Tottenham Hotspur 1 +0.6
Internazionale 1 PSV 1 -0.1