How are these numbers calculated?

Big Games

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

Week of 8/9100.0*Chance in playoffs100.0*9th-12th Playoffs100.0*Average seed
United States 43 Spain 0 +20.4
No
+1.4
United States 24 Italy 12 +18.4
-21.0
+1.8
England 56 Italy 13 -5.4
-1.5
-0.2
New Zealand 121 Hong Kong 0 -3.8
-1.8
-0.1
Canada 15 Wales 0 -3.7
-2.0
-0.1
Ireland 24 Japan 14 -2.6
-0.3
-0.1
Canada 98 Hong Kong 0 -1.5
-0.4
England 56 Spain 5 -0.1
-0.1
France 72 Japan 14 -0.1
Ireland 19 Australia 17 -0.1
If winner is:HomeDrawAway
France vs Australia-0.1*+0.2+0.1
If winner is:HomeDrawAway
Week of 8/17100.0*Chance in playoffs100.0*9th-12th Playoffs100.0*Average seed
Canada vs New Zealand-21.0-27.5+21.7
+0.0-0.1+0.0
England vs United States-22.4InIn
-1.5-1.1+1.5
Ireland vs France+0.1-8.8+0.1
+0.0-0.2+0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed9th-12th
TPW-D-Lplayoffs123456789101112PlayoffsCount
121-0-0In5743No6,986,915
100-1-0In100No169,755
80-0-155.7%56440No6,983,674
Total:78.1%282129220No14,140,344
Games Above .500
Chance Will Make Playoffs