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
Basingstoke 3 Billericay Town 3 No
+1.8
-0.2
Welling United 3 Maidenhead 2 -0.2
Staines Town 1 Chelmsford City 3 -1.9
+0.1
Boreham Wood 4 Tonbridge 2 -0.9
+0.1
Dover Athletic 2 Bath City 0 -0.3
+0.0
Eastleigh 1 Eastbourne 0 -0.7
Bromley 2 Dorchester Town 1 +0.2
Havant and W 3 Sutton United 0 +1.4
-0.1
Farnborough 1 AFC Hornchurch 1 -0.5
+0.0
Truro City 1 Hayes and Y 0 -0.3
If winner is:HomeDrawAway
Salisbury City vs Basingstoke-1.1-0.1+1.2
+0.1+0.0-0.1
Eastbourne vs Dorchester Town+1.0-0.1-0.9
-0.1+0.0+0.1
Havant and W vs Bath City+0.4-0.1-0.3
Maidenhead vs Dover Athletic+0.3*+0.0-0.3
-0.1+0.0+0.0
If winner is:HomeDrawAway
Week of 3/9100.0*Chance wins title100.0*Relegated100.0*Average seed
Havant and W vs Billericay Town+10.5+1.9-11.8
-0.8-0.2+1.0
Billericay Town vs Staines Town-13.2+1.4+12.3
+1.0-0.2-0.8
Chelmsford City vs AFC Hornchurch-2.1-0.6+2.5
+0.1+0.0-0.1
AFC Hornchurch vs Bath City+2.1-0.5-1.7
Chelmsford City vs Tonbridge-1.2-0.1+1.2
+0.1+0.0-0.1
Welling United vs Tonbridge-1.2-0.2+1.3
+0.1+0.0-0.1
Welling United vs Basingstoke-1.1-0.1+1.2
+0.1+0.0-0.1
Eastbourne vs Farnborough+1.0-0.1-1.0
-0.1+0.0+0.0
Basingstoke vs Maidenhead+0.9-0.1-0.9
Dover Athletic vs Havant and W-0.8-0.1+0.8
+0.1+0.0-0.1
Maidenhead vs Eastleigh+0.2*+0.0-0.3
Hayes and Y vs Sutton United+0.2*+0.0-0.2
Sutton United vs Truro City+0.1*+0.0-0.1
Bromley vs Truro City+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 Billericay Town finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
7114-0-00.3%24.9%053843121No1,536
6913-1-0No21.7174328111No120
6813-0-1No21.344338132No160
6712-2-0No18.3328422430No520
6612-1-1No13.92154034910No1,574
6511-3-0No9.21730421830No2,706*
6411-2-1No5.103183930910No6,576
6311-1-2No2.018293720510No12,631*
6210-3-1No0.70316353113200No21,185*
6110-2-2No0.10062335259100No40,417*
6010-1-3No0.0002102733206100No64,101*
599-3-2NoNo003142931175100No101,645*
589-2-3NoNo015173129144000No158,827*
578-4-2NoNo0016193127123000No222,868*
568-3-3NoNo0017213125113000No313,827*
558-2-4NoNo0028223124102000No423,314*
547-4-3NoNo000210243122920000.0%534,618*
537-3-4NoNo00031125312182000.0666,568*
527-2-5NoNo00031126312171000.1436,418
6-5-3NoNo00041428301751000.0360,098*
516-4-4NoNo0014152929164100.5620,656
7-1-6NoNo0014142830175100.7280,323*
506-3-5NoNo001518312914303.0710,077
5-6-3NoNo001620322712202.4290,014*
495-5-4NoNo0029243424718.2521,709
6-2-6NoNo00172134269110.1538,981*
485-4-5NoNo000312293518321.41,074,228*
475-3-6NoNo00141837319040.3710,060
4-6-4NoNo00152037298036.9349,948*
464-5-5NoNo00210314017056.8520,207
5-2-7NoNo0019304119060.0477,342*
454-4-6NoNo0004214431074.9621,571
5-1-8NoNo004214431075.1278,898*
444-3-7NoNo001124245086.9785,573*
433-5-6NoNo00063459093.7347,085
4-2-8NoNo0053361094.4304,536*
423-4-7NoNo0022572197.6515,031*
413-3-8NoNo0011682199.2392,663*
402-5-7NoNo001088299.8282,267*
392-4-8NoNo00590499.9191,944*
382-3-9NoNo03907100.0125,011*
371-5-8NoNo18811Yes75,466*
361-4-9NoNo08416Yes42,121*
351-3-10NoNo07821Yes22,262*
341-2-11NoNo07228Yes10,869*
330-4-10NoNo6535Yes4,515*
320-3-11NoNo5446Yes1,671*
310-2-12NoNo4357Yes594
300-1-13NoNo3268Yes107
290-0-14NoNo2872Yes1,530
Total:0.0%0.0%0000000011234567911141720037.0%13,466,968

* Row combines multiple less frequent records.

Points
Chance Will Win Championship