How are these numbers calculated?

Big Games

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

Week of 4/12100.0*Relegated100.0*Average seed
Witton Albion 0 Trafford 4 +0.2
-1.0
Marine 0 Worksop Town 1 -0.1
+0.1
Frickley Athletic 1 Marine 1 -0.1
+0.0
Nantwich Town 1 Blyth Spartans 1 +0.0
Droylsden 0 Stamford 3 -0.2
Grantham Town 3 Rushall Olympic 0 -0.1
FC United 1 Buxton 2 -0.1
FC United 3 Grantham Town 0 +0.1
Week of 4/19100.0*Relegated100.0*Average seed
Barwell 0 Witton Albion 2 No
+1.0
Rushall Olympic 4 Frickley Athletic 1 No
Marine 2 Ilkeston FC 3 -0.1
-0.1
Witton Albion 2 Rushall Olympic 4 -0.9
Kings Lynn Town 2 Stamford 1 +0.2
Stafford Rangers 1 Nantwich Town 0 +0.2
AFC Fylde 1 Grantham Town 2 -0.1
Ilkeston FC 0 Worksop Town 0 +0.1
Buxton 4 Droylsden 2 -0.1
Stamford 2 FC United 3 +0.1
Nantwich Town 1 Matlock Town 1 +0.0
If winner is:HomeDrawAway
Week of 4/26100.0*Relegated100.0*Average seed
Ashton United vs Witton Albion-0.9-0.3+1.1
Trafford vs Ilkeston FC+0.3-0.1-0.3
Stamford vs Blyth Spartans-0.3+0.1+0.3
Nantwich Town vs Grantham Town-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
601-0-0NoNo235324No1,112,454,869
580-1-0NoNo1441359No614,304,927
570-0-1NoNo245224No1,112,465,164
Total:NoNo924282811No2,839,224,960
Points
Chance Will Win Championship