How are these numbers calculated?

Big Games

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

Week of 10/11100.0*Chance in World Cup100.0*Promoted100.0*Average seed
Colombia 3 Chile 3 In
Yes
-0.1
Ecuador 1 Uruguay 0 In
Yes
Paraguay 1 Colombia 2 +0.2
Argentina 3 Peru 1 -0.1
Chile 2 Ecuador 1 -0.0
Points
Chance Will Make Next Round