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*Chance wins title100.0*Promoted100.0*Average seed
Marine 0 Worksop Town 1 +0.3
+0.2
+0.2
FC United 1 Buxton 2 +0.2
+0.2
+0.1
Chorley 3 Stocksbridge 1 -0.2
-0.1
FC United 3 Grantham Town 0 -0.1
-0.1
-0.1
AFC Fylde 5 Blyth Spartans 1 -0.1
-0.1
Week of 4/19100.0*Chance wins title100.0*Promoted100.0*Average seed
Chorley 4 Marine 0 No
-0.6
-0.0
Ilkeston FC 0 Worksop Town 0 -0.8
-0.6
-0.1
FC United 3 Ashton United 2 -0.6
-0.5
-0.1
Worksop Town 3 Blyth Spartans 2 +0.4
+0.3
+0.2
AFC Fylde 1 Grantham Town 2 +0.2
+0.2
+0.2
Skelmersdale 0 AFC Fylde 5 -0.2
-0.2
-0.2
Stamford 2 FC United 3 -0.1
-0.1
-0.1
Whitby Town 1 Chorley 1 +0.1
+0.1
If winner is:HomeDrawAway
Week of 4/26100.0*Chance wins title100.0*Promoted100.0*Average seed
AFC Fylde vs Kings Lynn Town-0.1-0.1+0.4
Worksop Town vs Frickley Athletic+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
911-0-0No25.0%2179No4,717,060,533
88-89No25.0100No3,736,294,331*
Total:No25.0%1288No8,453,354,864

* Row combines multiple less frequent records.

Points
Chance Will Win Championship