How are these numbers calculated?

Big Games

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

Week of 6/12100.0*Chance in playoffs100.0*Average seed
Iran 0 Nigeria 0 -0.9
-0.0
Argentina 2 Bosnia-Herzegov 1 -0.3
Week of 6/19100.0*Chance in playoffs100.0*Average seed
Nigeria 1 Bosnia-Herzegov 0 +41.5
+0.9
Nigeria 2 Argentina 3 -23.8
-0.6
Bosnia-Herzegov 3 Iran 1 In
+0.2
Argentina 1 Iran 0 +1.2
+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
40-0-0In1007,537,440
Total:In1007,537,440
Points
Chance Will Make Playoffs