How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday, 3/10100.0*Wooden Spoon100.0*Average seed
Wales 22 Ireland 9 No
+0.4
Saturday, 3/11100.0*Wooden Spoon100.0*Average seed
Italy 18 France 40 -0.1
England 61 Scotland 41 +0.0
If winner is:HomeDrawAway
Saturday, 3/18100.0*Wooden Spoon100.0*Average seed
France vs Wales-0.8+0.1+1.8
Scotland vs Italy-0.0+0.1+0.6
Ireland vs England-0.3+0.0+0.0

What If

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

100100100100100100
If finish:ChanceChance will finish season at seedWooden
TPW-D-Lwins titleChampionship123456SpoonCount
121-0-0NoNo69282No4,397,481,252
100-1-0NoNo87913No399,312,900
80-0-1NoNo595No9,487,210,424
Total:NoNo219663No14,284,004,576
Games Above .500
Chance Will Be Promoted