How are these numbers calculated?

Big Games

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

Week of 12/20100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Grantham 1 Blyth 7 -0.5
-2.1
-0.8
Halesowen 2 Skelmersdale 0 +0.2
+0.1
Stamford 1 Grantham 1 -0.1
-0.5
-0.0
-0.2
Skelmersdale 3 Marine 1 -0.1
Ashton United 4 Belper 3 -0.2
-0.0
Ilkeston 1 Witton Albion 1 +0.1
+0.0
Kings Lynn 2 Ramsbottom 1 +0.2
Nantwich 1 Buxton 1 +0.1
+0.0
Whitby 1 Stourbridge 0 +0.2
Belper 2 Ilkeston 3 -0.1
Buxton 3 Matlock Town 2 -0.1
-0.0
Workington 2 Stamford 0 -0.1
Blyth 1 Workington 0 +0.1
Trafford 0 Rushall Olympic 3 -0.1
Frickley 1 Whitby 1 +0.0
If winner is:HomeDrawAway
Week of 12/28100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Grantham vs Ilkeston+0.2-0.0-0.1
+1.4-0.2-0.8
+1.0-0.1-0.6
Grantham vs Frickley+0.1-0.1-0.1
+0.9-0.5-0.9
-0.0-0.0+0.1
+0.7-0.3-0.9
Ramsbottom vs Skelmersdale-0.1+0.0+0.0
Workington vs Skelmersdale-0.1+0.0+0.1
Stamford vs Curzon Ashton+0.1+0.0-0.1
-0.1+0.0+0.0
Ashton United vs Curzon Ashton-0.1+0.0+0.0
Ashton United vs Matlock Town-0.1+0.1+0.1
Buxton vs Whitby-0.1+0.0+0.1
Nantwich vs Ramsbottom+0.1+0.0-0.1
+0.1+0.0-0.0
Belper vs Workington+0.1+0.0-0.1
+0.1+0.0-0.1
Witton Albion vs Rushall Olympic+0.1*+0.0-0.0
+0.1+0.0-0.1
Blyth vs Stourbridge+0.0+0.0-0.1
Halesowen vs Marine-0.1+0.0+0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
8416-0-098.4%98.7%982No921
8215-1-0YesYes100No15
8115-0-186.486.48614No22
8014-2-077.182.977194No70
7914-1-171.878.972262No213
7813-3-061.571.162345No395*
7713-2-151.463.65139910No947
7613-1-241.756.342431420No1,968*
7512-3-131.148.331452030No3,703*
7412-2-219.939.9204329710No7,331*
7312-1-312.033.91236361320No12,323*
7211-3-26.029.46274022500No21,249*
7111-2-32.726.631837301120No34,968*
7010-4-21.024.6110303619400No53,239*
6910-3-30.322.30420362810100No80,636*
6810-2-40.119.00111293519510No116,747*
679-4-30.014.600519342911200No159,044*
669-3-40.09.6002102734216100No213,867*
659-2-50.05.20004173230133000No275,927*
648-4-4No2.300182434238100No342,749*
638-3-5No0.80003132931175100No414,084*
627-5-4No0.2001620322712300No479,755*
617-4-5No0.0002102532227100No536,472*
607-3-6No0.0000415303016400No584,574*
596-5-5No0.0001822322510200No341,955
7-2-7No0.0001720322711200No269,128*
586-4-6NoNo000312273320610No618,071*
576-3-7NoNo001517323013200No353,440
5-6-5NoNo00161933281220No250,132*
565-5-6NoNo0029253522600No568,784*
555-4-7NoNo00041633321320No514,754*
545-3-8NoNo0018263822400No452,098*
534-5-7NoNo0003173733900No381,798*
524-4-8NoNo001931401810No308,339*
514-3-9NoNo004214328400No241,853*
503-5-8NoNo01123938810No179,766*
493-4-9NoNo00630461620No128,288*
483-3-10NoNo022047254000.0%86,904*
472-5-9NoNo0112423510100.056,548*
462-4-10NoNo0053341173000.235,168*
452-3-11NoNo022241277101.020,187*
441-5-10NoNo112353415302.811,122*
431-4-11NoNo06273823616.75,714*
421-3-12NoNo2163332142017.02,640*
411-2-13NoNo162538228030.41,071*
400-4-12NoNo03183330124045.6454*
390-3-13NoNo62134281072.7128*
380-2-14NoNo85214716386.838
370-1-15NoNo3367Yes3
360-0-16NoNo21433381297.5922
Total:0.1%1.9%0012357910111212119510000000.0%8,170,524

* Row combines multiple less frequent records.

Points
Chance Will Win Championship