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*Relegated100.0*Average seed
Witton Albion 3 Nantwich 0 -11.4
+0.8
Ilkeston 1 Witton Albion 1 +2.0
-0.2
Buxton 3 Matlock Town 2 -1.3
+0.1
Ashton United 4 Belper 3 -1.2
+0.1
Belper 2 Ilkeston 3 -1.1
+0.1
Trafford 0 Rushall Olympic 3 -1.1
+0.0
Skelmersdale 3 Marine 1 -1.1
+0.1
Halesowen 2 Skelmersdale 0 +0.5
-0.1
Grantham 1 Blyth 7 +0.4
Whitby 1 Stourbridge 0 +0.4
Blyth 1 Workington 0 +0.3
Frickley 1 Whitby 1 -0.3
Nantwich 1 Buxton 1 *-0.2
Stourbridge 1 Halesowen 1 *+0.1
If winner is:HomeDrawAway
Week of 12/28100.0*Chance wins title100.0*Relegated100.0*Average seed
Witton Albion vs Rushall Olympic+0.0-0.0No
-8.9+1.6+7.8
+0.8-0.2-0.7
Marine vs Witton AlbionNo-0.0+0.0
+8.9+1.2-9.7
-0.7-0.2+0.8
Ashton United vs Matlock Town-1.3-0.3+1.5
+0.1+0.0-0.1
Nantwich vs Ramsbottom+1.4-0.3-1.2
-0.1+0.0+0.1
Grantham vs Frickley-1.1-0.2+1.3
+0.0+0.0-0.1
Belper vs Workington+1.2-0.3-1.0
Halesowen vs Marine-0.7-0.3+0.9
Matlock Town vs Belper+0.5-0.6*-0.1
Frickley vs Nantwich*+0.1-0.5+0.3
Stamford vs Curzon Ashton+0.2*-0.0-0.2
-0.1*+0.0+0.0
Buxton vs Whitby-0.2*-0.1+0.2
Kings Lynn vs Stamford-0.2*+0.0+0.2

* 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 Witton Albion finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
7417-0-063.5%72.4%633250No326
7216-1-060.060.06040No5
7116-0-1NoNo5050No2
7015-2-0No20.0206020No5
6915-1-116.135.51632456No31
6814-3-01.725.9222502132No58*
6714-2-12.025.82133236143No151
6614-1-20.923.019223224920No339*
6513-3-1No19.231430301851No620*
6413-2-2No13.9151832281420No1,211*
6313-1-3No8.60292431231020No2,018*
6212-3-2No4.400314293018510No3,566*
6112-2-3No1.501518302814310No6,213*
6011-4-2No0.3001821312511300No9,553*
5911-3-3No0.100210243122920No14,984*
5811-2-4No0.0004132729197100No22,503*
5710-4-3NoNo01516292815510No32,362*
5610-3-4NoNo001720302613300No45,484*
5510-2-5NoNo00292331239200No60,437*
549-4-4NoNo00312273119610No79,049*
539-3-5NoNo001517312914300No100,460*
528-5-4NoNo0018233424810No122,917*
518-4-5NoNo0003133034173000.0%144,164*
508-3-6NoNo00162137288100.0166,103*
497-5-5NoNo002113137163000.2184,406*
487-4-6NoNo00052139278101.0198,172*
477-3-7NoNo001103236173003.8115,081
6-6-5NoNo002123435143002.893,037*
466-5-6NoNo00523382581008.8209,112*
456-4-7NoNo0021333331530018.7203,432*
446-3-8NoNo00623362681035.299,613
5-6-6NoNo00725362371031.293,836*
435-5-7NoNo002143232153051.0177,028*
425-4-8NoNo0172436247168.0156,793*
415-3-9NoNo00315333314281.6134,091*
404-5-8NoNo018263723590.8109,992*
394-4-9NoNo0041736331096.187,855*
384-3-10NoNo011030401898.667,046*
373-5-9NoNo00522442899.549,363*
363-4-10NoNo0215434199.934,824*
353-3-11NoNo0183853100.023,364*
342-5-10NoNo0043165100.014,755*
332-4-11NoNo022375Yes9,006*
322-3-12NoNo011782Yes5,207*
311-5-11NoNo01089Yes2,897*
301-4-12NoNo0793Yes1,417*
291-3-13NoNo397Yes679*
281-2-14NoNo199Yes287*
270-4-13NoNo199Yes100*
23-26NoNo100Yes390*
Total:0.0%0.0%00000001112357101414131186328.7%2,884,344

* Row combines multiple less frequent records.

Points
Chance Will Win Championship