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
Canada 52 Brazil 25 +11.5
-12.3
+0.9
USA 64 Chile 0 -3.4
-0.9
-0.0
Uruguay 21 Argentina 24 -1.3
-2.5
+0.0
Week of 2/27100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Argentina 54 Canada 21 No
-0.7
Brazil 24 USA 23 +10.0
+1.0
+0.1
Chile 20 Uruguay 23 -0.1
No
+0.1
If winner is:HomeDrawAway
Week of 3/5100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Chile vs Canada-0.5-0.1+0.5
Brazil vs Argentina-0.1+0.1+0.1
Uruguay vs USA-0.1-0.1+0.1

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
121-0-0No18775No3,969,568,649
100-1-0No5248No417,139,605
80-0-1No28648No3,969,625,494
Total:No852354No8,356,333,748
Games Above .500
Chance Will Win Championship