How are these numbers calculated?

Big Games

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

Week of 10/18100.0*Chance in playoffs100.0*Average seed
Metapán 3 Real España 2 In
+1.2
Santos Laguna 2 Colorado Rapids 0 +5.1
+0.1
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 10/18100.0*Lottery seed
Metapán 3 Real España 2 -3.9
Herediano 4 Comunicaciones 1 +0.3
Pumas 1 Tauro 0 -0.2
Santos Laguna 2 Colorado Rapids 0 -0.1
FC Dallas 0 Toronto FC 3 +0.1