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
Dover Athletic 2 Bath City 0 No
-0.2
+0.5
-0.7
Welling United 3 Maidenhead 2 +0.1
Staines Town 1 Chelmsford City 3 -0.1
Boreham Wood 4 Tonbridge 2 +0.0
Havant and W 3 Sutton United 0 +0.1
Farnborough 1 AFC Hornchurch 1 +0.0
Eastleigh 1 Eastbourne 0 -0.1
Truro City 1 Hayes and Y 0 +0.1
If winner is:HomeDrawAway
Havant and W vs Bath City-0.0-0.0+0.1
+0.9-0.2-1.1
-0.9-0.1+1.2
Maidenhead vs Dover Athletic-0.1+0.0+0.1
Eastbourne vs Dorchester Town+0.1-0.0-0.1
Salisbury City vs Basingstoke-0.1+0.0+0.1
+0.0-0.0-0.1
If winner is:HomeDrawAway
Week of 3/9100.0*Chance wins title100.0*Promoted100.0*Relegated100.0*Average seed
AFC Hornchurch vs Bath City-0.0-0.0+0.1
+1.6-0.2-1.1
-1.0-0.3+1.0
Dorchester Town vs Boreham Wood-0.1+0.0+0.1
Chelmsford City vs Tonbridge-0.1+0.0+0.2
+0.0-0.0-0.1
Chelmsford City vs AFC Hornchurch-0.2+0.0+0.4
Dover Athletic vs Havant and W-0.0*+0.0+0.1
+0.1+0.0-0.1
Eastbourne vs Farnborough+0.1*-0.0-0.1
Havant and W vs Billericay Town-0.1*-0.0+0.2
Welling United vs Tonbridge-0.1+0.0+0.2
+0.0-0.0-0.1
Basingstoke vs Maidenhead+0.1*-0.0-0.1
Welling United vs Basingstoke-0.1+0.0+0.1
+0.0-0.0-0.1
Billericay Town vs Staines Town*+0.0-0.1+0.1
Bromley vs Truro City-0.1+0.0+0.1
Sutton United 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 Bath City finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
7211-0-0No23.8%226442440No1,700
7010-1-0No20.8083342161No1,439
6910-0-1No16.932242293No2,251
689-2-0No13.5113393971No5,358
679-1-1No9.000630481520No15,698
669-0-2No5.302194825500No23,555*
658-2-1No2.70110413511100No52,346
648-1-2No1.1004294022500No93,497*
637-3-1No0.30116373212200No137,271*
627-2-2No0.10072636227100No237,656*
617-1-3No0.002143132164000No215,686
6-4-1No0.00315333214300No125,145
606-3-2No0.001621342710200No368,258
7-0-4No0.001520332711200No91,152*
596-2-3NoNo002926342271000No536,527
5-5-1NoNo002112734206100No107,644
585-4-2NoNo003153131164000No392,198
6-1-4NoNo003132932185000No397,883*
575-3-3NoNo0015193328122000No760,758
6-0-5NoNo0015183329122000No176,918*
565-2-4NoNo00182334258100No830,836
4-5-2NoNo00192635226100No281,082*
554-4-3NoNo000212303417400No698,367*
5-1-5NoNo0002102834205100No478,731
544-3-4NoNo000417343112200No974,358
3-6-2NoNo001519352910200No130,022
5-0-6NoNo00315323214300No115,601*
534-2-5NoNo00162336258100No839,460
3-5-3NoNo00182536226100No386,439*
523-4-4NoNo0021231341740000.0%684,101
4-1-6NoNo0021029341951000.0441,667*
513-3-5NoNo004183429122000.0783,127
2-6-3NoNo004193429122000.0215,913*
503-2-6NoNo00172435248100.1561,423
2-5-4NoNo00192735226100.0293,025*
492-4-5NoNo003143133164000.3409,817
3-1-7NoNo002122933184000.4254,198*
482-3-6NoNo01519342811201.7387,953
1-6-4NoNo01620342810101.6107,738*
472-2-7NoNo019263622616.4239,079*
1-5-5NoNo00210283520505.0113,852
461-4-6NoNo00316343212214.1134,230
2-1-8NoNo00314333314216.690,386*
451-3-7NoNo0017243825530.1135,029*
441-2-8NoNo00213353613049.275,855*
430-4-7NoNo005264325068.636,639*
420-3-8NoNo02154340083.315,578*
410-2-9NoNo073458092.76,085
400-1-10NoNo22276098.21,701
390-0-11NoNo01089199.91,736
Total:No0.1%00001235791113131297421001.4%13,466,968

* Row combines multiple less frequent records.

Points
Chance Will Win Championship