How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 6/19100.0*Chance in playoffs100.0*Average seed
Nigeria 1 Bosnia and Herz 0 +4.7
+0.1
Argentina 1 Iran 0 +2.7
+0.0
If winner is:HomeDrawAway
Nigeria vs Argentina+13.3+0.6-18.3
+0.5-0.1-0.5
Bosnia and Herz vs Iran-3.3+0.6+0.3
+0.0-0.1+0.0
Week of 6/26None

What If

Chances based on how well the Nigeria finish out the regular season.   Explain

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
71-0-063.3%352815213,644,642
50-1-050.55117332,366,736
40-0-131.73218502,732,014
Total:50.0%153516348,743,392
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 6/19100.0*Lottery seed
Nigeria 1 Bosnia and Herz 0 -2.6
Germany 2 Ghana 2 -0.2
Japan 0 Greece 0 -0.1
Honduras 1 Ecuador 2 +0.0
Uruguay 2 England 1 +0.0
Argentina 1 Iran 0 -0.0
If winner is:HomeDrawAway
Nigeria vs Argentina-4.5+2.1+4.2
Cameroon vs Brazil-0.5-0.3+0.1
Honduras vs Switzerland-0.2-0.1+0.4
Greece vs Côte d'Ivoire-0.2-0.2+0.4
Croatia vs Mexico-0.1-0.2+0.3
Bosnia and Herz vs Iran+0.3+0.3-0.2
Costa Rica vs England+0.1-0.1-0.4
Netherlands vs Chile-0.1+0.3-0.1
Korea Republic vs Algeria+0.1-0.2-0.1
Ecuador vs France+0.2-0.1+0.0
United States vs Portugal+0.1-0.1-0.2
Japan vs Colombia-0.1-0.1+0.1
Italy vs Uruguay+0.0-0.1+0.0
Belgium vs Russia+0.0-0.1+0.0
If winner is:HomeDrawAway
Week of 6/26100.0*Lottery seed
Algeria vs Russia-0.1-0.1+0.1
United States vs Germany-0.1-0.0+0.1
Portugal vs Ghana+0.0-0.1+0.1

What If

None

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
71-0-002716232518810
50-1-0001722322510200
40-0-100292025211362100
Total:01371010831271213117421000