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
Ivory Coast 0 Portugal 0 -1.4
-0.0
Brazil 2 North Korea 1 -0.4
Week of 6/18100.0*Chance in next round100.0*Average seed
Brazil 3 Ivory Coast 1 -45.3
-0.9
Portugal 7 North Korea 0 -5.5
+0.0
Week of 6/25100.0*Chance in next round100.0*Average seed
North Korea 0 Ivory Coast 3 +3.3
+0.3
Portugal 0 Brazil 0 Out
-0.0
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
Ivory Coast 0 Portugal 0 +0.7
Brazil 2 North Korea 1 +0.1
England 1 United States 1 -0.1
Greece 2 Nigeria 1 +0.0
South Africa 0 Uruguay 3 +0.0
Honduras 0 Chile 1 +0.0
Week of 6/18100.0*Lottery seed
Brazil 3 Ivory Coast 1 +7.4
Australia 2 Serbia 1 +0.2
Slovakia 3 Italy 2 +0.1
United States 1 Algeria 0 -0.1
Portugal 7 North Korea 0 +0.1
Slovenia 0 England 1 +0.1
Ghana 1 Australia 1 -0.1
England 0 Algeria 0 -0.1
Cameroon 1 Netherlands 2 -0.1
Greece 0 Argentina 2 -0.1
Italy 1 New Zealand 1 -0.1
Slovenia 2 United States 2 -0.1
Nigeria 2 South Korea 2 +0.0
Paraguay 0 New Zealand 0 +0.0
Denmark 1 Japan 3 -0.0
Mexico 0 Uruguay 1 -0.0
France 1 South Africa 2 +0.0
Slovakia 0 Paraguay 2 +0.0
Cameroon 1 Denmark 2 +0.0
Week of 6/25100.0*Lottery seed
North Korea 0 Ivory Coast 3 -5.3
Chile 1 Spain 2 +0.3
Portugal 0 Brazil 0 +0.2
Switzerland 0 Honduras 0 +0.1