How are these numbers calculated?

Big Games

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

Week of 10/22100.0*Chance in playoffs100.0*Average seed
Atlas 1 Morelia 1 Out
-0.2
Atlante 1 Tijuana 1 -0.0
Week of 10/29100.0*Chance in playoffs100.0*Average seed
Atlas 1 Guadalajara 1 -0.0
Week of 11/4None
Points
Chance Will Make Playoffs