How are these numbers calculated?

Big Games

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

Week of 5/6100.0*Championship100.0*Average seed
Chelsea 1 Huddersfield Town 1 +4.7
-0.1
Manchester City 0 Huddersfield Town 0 +3.8
-0.1
If winner is:HomeDrawAway
Swansea City vs Southampton-51.4-9.2+42.3
+1.1+0.1-0.9
West Ham United vs Manchester United-0.1-0.0+0.0
If winner is:HomeDrawAway
Week of 5/13100.0*Championship100.0*Average seed
Swansea City vs Stoke City-16.0-1.1+17.9
+0.6-0.0-0.7
Southampton vs Manchester City+19.3+7.2-4.9
-0.2-0.1+0.1
Crystal Palace vs West Brom-0.2-0.2+0.4
+0.1+0.1-0.3
Huddersfield Town vs Arsenal+0.3+0.3-0.2
-0.2-0.1+0.1
West Ham United vs Everton-0.1+0.0+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920ChampionshipCount
392-0-0NoNo42526No4,124,132
371-1-0NoNo584111.2%7,348,618
361-0-1NoNo465454.29,766,546
350-2-0NoNo653534.83,241,114
340-1-1NoNo2712798.08,522,709
330-0-2NoNo345115Yes5,558,641
Total:NoNo517263813253.0%38,561,760
Points
Chance Will Win Championship