How are these numbers calculated?

Big Games

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

Week of 4/11100.0*Promoted100.0*Average seed
Buxton 0 Rushall 3 -0.6
Curzon 4 Kings Lynn 0 -0.0
Blyth 2 Nantwich 1 -0.0
Barwell 1 Ashton 0 -0.2
If winner is:HomeDrawAway
Skelmersdale vs FC United-0.3-0.0+0.2
If winner is:HomeDrawAway
Week of 4/18100.0*Promoted100.0*Average seed
Stourbridge vs Buxton-0.6-0.2+0.6
Rushall vs Nantwich-0.2+0.1+0.2
Barwell vs Ramsbottom-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
732-0-0NoNo150472No6,645,935,208
711-1-0NoNo69283No6,610,766,179
701-0-1NoNo414613No10,652,867,043
690-2-0NoNo185032No1,644,423,697
680-1-1NoNo84151No5,298,150,635
670-0-2NoNo223750No4,269,631,894
Total:NoNo0103731230No35,121,774,656
Points
Chance Will Win Championship