How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 5/6100.0*Average seed
Swansea City vs Southampton-0.1-0.1+0.2
If winner is:HomeDrawAway
Week of 5/13100.0*Average seed
Swansea City vs Stoke City-0.4-0.3+0.7
Crystal Palace vs West Brom+0.1+0.1-0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920ChampionshipCount
331-0-0NoNo255322Yes4,563,218
310-1-0NoNo496Yes3,726,065
300-0-1NoNo100Yes4,564,637
Total:NoNo92071Yes12,853,920
Points
Chance Will Win Championship