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
Honduras 0 Chile 1 +26.6
+0.7
Spain 0 Switzerland 1 -0.5
Week of 6/18100.0*Chance in next round100.0*Average seed
Chile 1 Switzerland 0 +8.5
+0.6
Spain 2 Honduras 0 -4.9
-0.0
Week of 6/25100.0*Chance in next round100.0*Average seed
Chile 1 Spain 2 -46.8
-1.3
Switzerland 0 Honduras 0 In
+0.1
Points
Chance Will Make Next Round