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
Serbia 0 Ghana 1 +26.6
+0.7
Germany 4 Australia 0 -0.5
Week of 6/18100.0*Chance in next round100.0*Average seed
Ghana 0 Germany 1 -44.3
-0.8
Australia 2 Serbia 1 +25.0
+0.4
Germany 0 Serbia 1 -10.1
+0.0
Ghana 1 Australia 1 -5.2
-0.1
Brazil 3 Côte d’Ivoire 1 +1.3
Week of 6/25None
Points
Chance Will Make Next Round