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*Relegated100.0*Average seed
Boreham Wood 4 Tonbridge 2 No
+2.7
-0.5
Welling United 3 Maidenhead 2 +0.0
Havant and W 3 Sutton United 0 +0.5
-0.1
Dover Athletic 2 Bath City 0 -0.1
+0.0
Staines Town 1 Chelmsford City 3 -0.8
+0.1
Eastleigh 1 Eastbourne 0 -0.3
+0.0
Basingstoke 3 Billericay Town 3 -0.2
Truro City 1 Hayes and Y 0 +0.1
If winner is:HomeDrawAway
Salisbury City vs Basingstoke-0.5+0.1+1.0
+0.1-0.0-0.1
Eastbourne vs Dorchester Town+0.6-0.1-0.6
-0.1+0.0+0.1
Havant and W vs Bath City+0.2*-0.0-0.2
Maidenhead vs Dover Athletic+0.1*-0.0-0.1
-0.1+0.0+0.0
If winner is:HomeDrawAway
Week of 3/9100.0*Chance wins title100.0*Relegated100.0*Average seed
Welling United vs Tonbridge+2.8-1.8-7.7
-0.4+0.1+1.3
Chelmsford City vs Tonbridge+3.2-1.5-7.6
-0.5+0.1+1.3
Chelmsford City vs AFC Hornchurch-0.9+0.1+2.5
+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
Eastbourne vs Farnborough+0.7*-0.0-0.6
-0.1+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

* 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 Tonbridge finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
6911-0-0No17.3%320462820No1,542
6710-1-0No9.2063146161No218
6610-0-1No4.90217502541No446
659-2-0No2.80114732810No1,109
649-1-1No1.104324020400No3,936
639-0-2No0.4021838301120No6,480*
628-2-1No0.1082736216100No15,853
618-1-2No0.00314313116410No32,914*
607-3-1No0.0016203327112000No53,327*
597-2-2NoNo00192432238200No103,473*
587-1-3NoNo003122732206100No167,073*
576-3-2NoNo004152930164100No246,083*
566-2-3NoNo0015183129133000No327,088
5-5-1NoNo001620322711200No57,938
556-1-4NoNo001721332610200No276,016
5-4-2NoNo00182333248100No247,824*
545-3-3NoNo002102734206100No547,093
6-0-5NoNo002102634216100No132,376*
535-2-4NoNo000314313315300No681,895
4-5-2NoNo000416323114300No204,669*
524-4-3NoNo001621362691000.0%561,756
5-1-5NoNo015203528102000.0469,182*
514-3-4NoNo00192836205000.0925,688
5-0-6NoNo00182736216100.0122,533
3-6-2NoNo002113035184000.0111,295*
504-2-5NoNo003163432132000.1907,315
3-5-3NoNo003173531122000.1371,036*
493-4-4NoNo00172537236100.6745,527
4-1-6NoNo00162437257100.8529,059*
483-3-5NoNo00213323415302.7964,818
2-6-3NoNo00315343314202.2146,052
4-0-7NoNo00212313517303.3113,880*
473-2-6NoNo0005213727818.4771,952
2-5-4NoNo016233825717.3362,073*
462-4-5NoNo002123236152017.6568,001
3-1-7NoNo002113137172019.1384,982*
452-3-6NoNo0052239276033.7601,243
1-6-4NoNo015243925631.193,508*
3-0-8NoNo0042039297036.168,984
442-2-7NoNo00111343914052.7406,096
1-5-5NoNo00213353713050.1179,866*
431-4-6NoNo0005264524068.7232,900
2-1-8NoNo005254525070.3169,046*
421-3-7NoNo002154439083.1257,563*
411-2-8NoNo0083854092.0155,950*
401-1-9NoNo032868096.880,614*
390-3-8NoNo011979199.136,462*
380-2-9NoNo01087399.815,424
370-1-10NoNo06895100.04,647
360-0-11NoNo2908Yes2,163
Total:No0.0%000000112358111415141284012.2%13,466,968

* Row combines multiple less frequent records.

Points
Chance Will Win Championship