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 -2.9
-0.1
+0.0
Canada 52 Brazil 25 +2.6
-5.6
+0.3
Uruguay 21 Argentina 24 -0.4
-0.9
+0.0
Week of 2/27100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Brazil 24 USA 23 +19.5
+0.3
Argentina 54 Canada 21 No
-0.5
Chile 20 Uruguay 23 No
+0.1
If winner is:HomeDrawAway
Week of 3/5100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Chile vs Canada-0.3-0.2+0.1
Uruguay vs USA-0.2-0.1+0.1
Brazil vs Argentina-0.1+0.0+0.0

What If

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

100100100100100100
If finish:ChanceChance will finish season at seedWooden
TPW-D-Lwins title123456SpoonCount
121-0-0No6886No18,450,374,886
100-1-0No6238No1,375,619,036
80-0-1No55441No7,733,477,658
Total:No477190No27,559,471,580
Games Above .500
Chance Will Win Championship