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 -25.7
-0.6
Spain 0 Switzerland 1 -0.5
Week of 6/18100.0*Chance in next round100.0*Average seed
Spain 2 Honduras 0 -15.9
-0.6
Chile 1 Switzerland 0 +5.1
+0.0
Brazil 3 Côte d’Ivoire 1 -0.2
Week of 6/25100.0*Chance in next round100.0*Average seed
Chile 1 Spain 2 Out
Switzerland 0 Honduras 0 Out
-0.1
Points
Chance Will Make Next Round

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 6/11100.0*Lottery seed
Honduras 0 Chile 1 +5.3
Spain 0 Switzerland 1 +0.1
Greece 2 Nigeria 1 +0.0
Serbia 0 Ghana 1 +0.0
Germany 4 Australia 0 +0.0
Week of 6/18100.0*Lottery seed
Germany 0 Serbia 1 +0.3
Chile 1 Switzerland 0 -0.2
Ghana 1 Australia 1 +0.1
Cameroon 1 Netherlands 2 -0.1
Slovakia 3 Italy 2 +0.1
USA 1 Algeria 0 -0.1
Slovenia 2 USA 2 +0.0
Cameroon 1 Denmark 2 +0.0
France 1 South Africa 2 -0.0
Week of 6/25100.0*Lottery seed
Switzerland 0 Honduras 0 -0.8
Korea DPR 0 Côte d’Ivoire 3 -0.3
Chile 1 Spain 2 +0.1