How are these numbers calculated?

Big Games

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

Week of 2/20100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
USA 64 Chile 0 +14.8
No
+0.4
Uruguay 21 Argentina 24 -9.2
-0.1
Canada 52 Brazil 25 -1.0
-0.2
-0.0
Week of 2/27100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Brazil 24 USA 23 -66.4
-0.9
Argentina 54 Canada 21 -18.9
-0.1
If winner is:HomeDrawAway
Week of 3/5100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Brazil vs Argentina+52.3NoNo
+0.5-0.0-0.0
Uruguay vs USANoNo+3.7
-0.5+0.2+0.3
Chile vs Canada-0.1-0.1+0.1

What If

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

100100100100100100
If finish:ChanceChance will finish season at seedWooden
TPW-D-Lwins title123456SpoonCount
141-0-08.7%991No15,771,151,426
120-1-0No100No1,375,675,763
100-0-1No444511No10,412,644,391
Total:5.0%574174No27,559,471,580
Games Above .500
Chance Will Win Championship