How are these numbers calculated?

Big Games

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

Week of 3/2100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Eastleigh 1 Eastbourne 0 No
-0.0
+3.3
-0.6
Welling United 3 Maidenhead 2 +0.0
Boreham Wood 4 Tonbridge 2 -0.2
+0.0
Staines Town 1 Chelmsford City 3 -0.7
+0.0
Dover Athletic 2 Bath City 0 +0.0
Havant and W 3 Sutton United 0 +0.5
-0.1
Basingstoke 3 Billericay Town 3 -0.2
Truro City 1 Hayes and Y 0 +0.1
If winner is:HomeDrawAway
Eastbourne vs Dorchester Town-6.2+1.2+6.5
+0.9-0.3-0.8
Salisbury City vs Basingstoke-0.5+0.2+1.0
+0.1-0.0-0.1
Havant and W vs Bath City+0.2*-0.0-0.2
Maidenhead vs Dover Athletic-0.1+0.0+0.0
If winner is:HomeDrawAway
Week of 3/9100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
Eastbourne vs Farnborough-6.7+0.3+5.5
+1.0-0.2-0.7
Chelmsford City vs AFC Hornchurch-0.9+0.2+2.4
+0.0-0.0-0.1
AFC Hornchurch vs Bath City+1.8-0.3-1.2
Havant and W vs Billericay Town-0.6*-0.0+1.2
Basingstoke vs Maidenhead+0.8-0.1-0.7
-0.1+0.0+0.0
Welling United vs Basingstoke-0.4+0.2+1.0
+0.1-0.0-0.1
Chelmsford City vs Tonbridge-0.3+0.2+0.7
+0.1-0.0-0.1
Welling United vs Tonbridge-0.3+0.2+0.8
+0.0-0.0-0.1
Billericay Town vs Staines Town*-0.0-0.4+0.4
Dover Athletic vs Havant and W-0.2+0.1+0.3
+0.1-0.0-0.1
Hayes and Y vs Sutton United+0.1*-0.0-0.1
Bromley vs Truro City-0.0+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 Eastbourne finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
7313-0-0No24.8%43944131No1,524
7112-1-0No23.11849313No39
7012-0-1No19.322653164No57
6911-2-0No19.6427491911No148
6811-1-1No14.5115433652No503
6710-3-0No10.10832431510No936*
6610-2-1No6.203224625500No2,556
6510-1-2No3.3011240331120No5,285*
649-3-1No1.405293921500No9,566*
639-2-2No0.40217363212200No20,144*
629-1-3No0.1007263623610No34,516*
618-3-2No0.00214323216400No57,075*
608-2-3No0.001520342711200No97,723*
597-4-2NoNo0192533228100No148,163*
587-3-3NoNo00313283218510No219,347*
577-2-4NoNo01417312914300No320,970*
566-4-3NoNo0001620322711200No427,701*
556-3-4NoNo00292433238100No562,003*
546-2-5NoNo002112833195100No441,990
5-5-3NoNo00313293217400No272,292*
535-4-4NoNo001417333013200No601,441*
6-1-6NoNo00315323215300No245,989
525-3-5NoNo001622352681000.0%737,996
4-6-3NoNo001723352481000.0245,140*
515-2-6NoNo002102835205000.0611,529
4-5-4NoNo002123034174000.0479,090*
504-4-5NoNo004183530122000.1763,452
5-1-7NoNo003173431132000.1378,501*
494-3-6NoNo00172537246100.6843,079
3-6-4NoNo00182636226100.5319,228*
484-2-7NoNo002133234153002.8596,503
3-5-5NoNo00315343313202.2531,888*
473-4-6NoNo0162338267107.3692,351
4-1-8NoNo016223726717.9335,523*
463-3-7NoNo002123236152017.7650,173
2-6-5NoNo00213333514216.3257,201*
453-2-8NoNo0005224027633.6401,239
2-5-6NoNo0062440255030.7358,792*
442-4-7NoNo00213363712049.7398,374
3-1-9NoNo0212353813051.2194,247*
432-3-8NoNo006264423067.7445,868*
422-2-9NoNo002164537081.6311,836*
411-4-8NoNo0183952091.1200,478*
401-3-9NoNo0043066096.3121,457*
391-2-10NoNo012078198.767,372*
380-4-9NoNo01286299.632,945*
370-3-10NoNo0690499.914,071*
360-2-11NoNo03906100.05,495
350-1-12NoNo18910Yes1,451
340-0-13NoNo08317Yes1,721
Total:No0.0%0000001123468111314131285013.3%13,466,968

* Row combines multiple less frequent records.

Points
Chance Will Win Championship