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
Argentina 1 Iran 0 -13.2
-0.4
Nigeria 1 Bosnia and Herz 0 +0.3
+0.0
If winner is:HomeDrawAway
Bosnia and Herz vs Iran-31.7-17.0+12.3
-1.0-0.7+0.5
Nigeria vs Argentina+0.2-5.7+4.6
+0.0-0.1+0.0
Week of 6/26None

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
41-0-059.1%3722415,502,503
20-1-029.83021492,368,392
10-0-115.1151768872,497
Total:46.7%232433208,743,392
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
Argentina 1 Iran 0 +4.1
Japan 0 Greece 0 -0.1
Germany 2 Ghana 2 -0.1
Honduras 1 Ecuador 2 +0.1
Uruguay 2 England 1 +0.1
Nigeria 1 Bosnia and Herz 0 +0.0
If winner is:HomeDrawAway
Bosnia and Herz vs Iran+8.2+4.4-3.2
Nigeria vs Argentina+0.5+0.5-1.1
Japan vs Colombia+0.8+0.2-0.1
Ecuador vs France+0.5+0.2-0.2
Italy vs Uruguay-0.1+0.3-0.1
Costa Rica vs England-0.0+0.0+0.3
Cameroon vs Brazil+0.3+0.0-0.0
United States vs Portugal-0.1+0.2+0.1
Belgium vs Russia-0.1+0.0+0.2
Honduras vs Switzerland-0.1-0.1+0.2
Korea Republic vs Algeria+0.1-0.2+0.0
Greece vs Côte d'Ivoire-0.0-0.1+0.1
Croatia vs Mexico+0.1+0.1-0.2
Australia vs Spain+0.0-0.1+0.0
If winner is:HomeDrawAway
Week of 6/26100.0*Lottery seed
Portugal vs Ghana+0.0-0.2+0.2
Algeria vs Russia-0.0-0.2+0.1
Korea Republic vs Belgium+0.2+0.0-0.1
United States vs Germany-0.1+0.1+0.0

What If

None

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
41-0-000141016191916104100
20-1-00182433249100
10-0-1414242720920
Total:001361012121062126974332100