How are these numbers calculated?

Big Games

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

Week of 6/11100.0*Chance in next round100.0*Average seed
Japao 1 Camaroes 0 +26.6
+0.7
Holanda 2 Dinamarca 0 -0.5
Week of 6/18100.0*Chance in next round100.0*Average seed
Dinamarca 1 Japao 3 In
+0.3
Holanda 1 Japao 0 -10.1
-0.5
Camaroes 1 Dinamarca 2 -3.8
Camaroes 1 Holanda 2 -0.0
Week of 6/25None
Points
Chance Will Make Next Round