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*Relegated100.0*Average seed
Trafford 2 Frickley 3 +6.8
-0.2
Stamford 1 Whitby 1 +6.4
-0.3
Stourbridge 2 Marine 2 -1.6
+0.0
Witton 0 FC United 0 -0.6
+0.0
Curzon 4 Kings Lynn 0 -0.4
Blyth 2 Nantwich 1 -0.3
Ramsbottom 1 Halesowen 1 +0.1
If winner is:HomeDrawAway
Belper vs Frickley-5.7-0.3+5.9
+0.1+0.0-0.2
Marine vs Curzon+4.6-1.9-3.5
-0.2+0.1+0.2
Blyth vs Matlock-3.5+0.4+3.3
+0.1-0.0-0.1
Curzon vs Ramsbottom-0.6+0.1+0.6
Ramsbottom vs Ashton+0.6+0.1-0.6
Nantwich vs Whitby+0.4+0.3-0.5
If winner is:HomeDrawAway
Week of 4/18100.0*Relegated100.0*Average seed
FC United vs Stamford+20.1+7.6-24.3
-0.7-0.3+0.9
Ramsbottom vs Frickley-5.2-0.1+5.3
+0.1+0.0-0.1
Witton vs Blyth+5.7-1.9-4.7
-0.1+0.1+0.1
Ashton vs Witton-4.7-1.9+5.7
+0.1+0.1-0.1
Marine vs Belper+4.6-1.9-3.5
-0.2+0.1+0.2
Matlock vs Kings Lynn+3.2+0.5-3.4
-0.1+0.0+0.1
Ramsbottom vs Trafford+0.6+0.1-0.6
Barwell vs Ramsbottom-0.6+0.1+0.6
Rushall vs Nantwich-0.6+0.3+0.4
Whitby vs Ashton+0.1-0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
532-0-0NoNo0042039289101.1%1,784,796,630
511-1-0NoNo003184133538.41,970,280,566
501-0-1NoNo0424512071.43,567,072,092
490-2-0NoNo011563289.0544,104,681
480-1-1NoNo2425698.31,970,263,247
470-0-2NoNo2377Yes1,784,766,432
Total:NoNo00137916353064.8%11,621,283,648
Points
Chance Will Win Championship