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 +18.5
No
+0.8
Uruguay 21 Argentina 24 -5.8
+0.4
-0.0
Canada 52 Brazil 25 -3.2
-1.2
-0.1
Week of 2/27100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Brazil 24 USA 23 -25.2
-0.5
Argentina 54 Canada 21 -14.4
-0.1
Chile 20 Uruguay 23 -0.1
If winner is:HomeDrawAway
Week of 3/5100.0*Chance wins title100.0*Wooden Spoon100.0*Average seed
Brazil vs Argentina+24.9NoNo
+0.2-0.2-0.2
Uruguay vs USANoNo+24.9
-0.8+0.3+0.7

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
141-0-047.5%4852No3,969,617,877
120-1-0No100No417,124,216
100-0-1No166520No3,969,591,655
Total:22.6%2337319No8,356,333,748
Games Above .500
Chance Will Win Championship