How are these numbers calculated?

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
South Africa 0 Uruguay 3 +3.8
South Africa 1 Mexico 1 +0.8
Uruguay 0 France 0 -0.2
France 0 Mexico 2 +0.2
Greece 2 Nigeria 1 -0.0
Week of 6/18100.0*Lottery seed
France 1 South Africa 2 -9.3
Slovenia 0 England 1 +0.3
Germany 0 Serbia 1 +0.3
Denmark 1 Japan 3 -0.3
Australia 2 Serbia 1 -0.3
Nigeria 2 South Korea 2 +0.2
England 0 Algeria 0 +0.2
Paraguay 0 New Zealand 0 -0.1
Mexico 0 Uruguay 1 -0.1
Ghana 1 Australia 1 +0.1
Italy 1 New Zealand 1 +0.1
Ghana 0 Germany 1 +0.1
Portugal 7 North Korea 0 -0.1
Brazil 3 Ivory Coast 1 -0.1
Slovenia 2 United States 2 +0.1
United States 1 Algeria 0 +0.0
Spain 2 Honduras 0 -0.0
Slovakia 3 Italy 2 +0.0
Slovakia 0 Paraguay 2 -0.0
Cameroon 1 Denmark 2 -0.0
Greece 0 Argentina 2 -0.0
Week of 6/25100.0*Lottery seed
Chile 1 Spain 2 +0.5
North Korea 0 Ivory Coast 3 +0.5
Switzerland 0 Honduras 0 +0.0
Points
Chance Will Make Next Round