How are these numbers calculated?

Big Games

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

If winner is:HomeDrawnAway
Week of 3/12100.0*Wooden Spoon100.0*Average seed
Ireland vs Italy+15.8+12.1-47.2
-0.2-0.1+0.5
Scotland vs France+0.9+0.9-0.4

What If

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

100100100100100100
If finish:ChanceChance will finish season at seedWooden
TPW-OTLDwins titleChampionship123456SpoonCount
42-000NoNo14257No204,142,034
31-001NoNo4851211.5%173,864,393
21-010NoNo534746.74,653,036,416
0-002NoNo49696.019,748,251
0-1NoNo100Yes12,765,456,678*
Total:NoNo01158484.1%17,816,247,772

* Row combines multiple less frequent records.

Points
Chance Will Win Championship

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

If winner is:HomeDrawnAway
Week of 3/12100.0*Lottery seed
Ireland vs Italy+0.2+0.1-0.5

What If

100100100100100100
If finish:Chance will finish season at seed
TPW-OTLD123456
42-00014257
31-00148512
21-0105347
0-002496
0-1100
Total:011584