How are these numbers calculated?

Big Games

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

Friday, 3/10100.0*Championship100.0*Average seed
Wales 22 Ireland 9 +13.1
Saturday, 3/11100.0*Championship100.0*Average seed
England 61 Scotland 41 Yes
Saturday, 3/18None

What If

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

If finish:ChanceChance will finish season at seedWooden
TPW-D-Lwins titleChampionship123456SpoonCount

* Row combines multiple less frequent records.

Games Above .500
Chance Will Be Promoted