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
Uruguay 21 Argentina 24 -11.9
+11.6
-0.9
Canada 52 Brazil 25 -2.1
-3.3
-0.0
USA 64 Chile 0 -0.8
-1.6
+0.0
Week of 2/27100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Argentina 54 Canada 21 No
-0.0
Chile 20 Uruguay 23 +0.1
No
+0.7
Brazil 24 USA 23 +0.1
+7.0
+0.0
If winner is:HomeDrawAway
Week of 3/5100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Uruguay vs USA+0.8-0.2-0.8
Chile vs Canada+0.2+0.3-0.3
Brazil vs Argentina-0.1+0.1+0.1

What If

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

100100100100100100
If finish:ChanceChance will finish season at seedWooden
TPW-D-Lwins title123456SpoonCount
121-0-0No671023No3,969,591,655
100-1-0No4852No417,124,216
80-0-1No18514No3,969,617,877
Total:No328547No8,356,333,748
Games Above .500
Chance Will Win Championship