How are these numbers calculated?

Big Games

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

Week of 2/25100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Scotland 29 Wales 13 +19.8
-8.8
+0.9
England 36 Italy 15 +4.6
No
-0.1
Ireland 19 France 9 +1.2
-1.0
-0.0
If winner is:HomeDrawAway
Week of 3/10100.0*Chance in playoffs100.0*Wooden Spoon100.0*Average seed
Wales vs Ireland-5.3+4.3+5.1
+0.0+0.3-0.0

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-D-Lplayoffs123456SpoonCount
162-0-0In6832No211,689,298
141-1-0In24751No24,332,921
121-0-1In226117No422,588,567
0-2-0In86428No701,013
100-1-199.7%660340No24,326,818
80-0-260.445640No211,675,675
Total:90.6%172031229No895,314,292
Games Above .500
Chance Will Make Playoffs