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*Average seed
Welling United 3 Maidenhead 2 +6.6
+5.0
+0.1
Salisbury City 1 Weston-S-Mare 1 +3.7
+2.8
+0.0
Staines Town 1 Chelmsford City 3 -0.7
-0.6
Dover Athletic 2 Bath City 0 -0.3
-0.3
Boreham Wood 4 Tonbridge 2 -0.1
-0.1
If winner is:HomeDrawAway
Salisbury City vs Basingstoke-3.9+3.1+5.9
-2.9+2.4+4.4
-0.0+0.0+0.1
Weston-S-Mare vs Chelmsford City+1.2+0.6-1.4
+0.9+0.4-1.0
Maidenhead vs Dover Athletic+0.5+0.2-0.6
+0.4+0.2-0.5
If winner is:HomeDrawAway
Week of 3/9100.0*Chance wins title100.0*Promoted100.0*Average seed
Welling United vs Tonbridge+4.9-4.7-10.7
+3.7-3.5-8.1
+0.1-0.1-0.2
Welling United vs Basingstoke+5.2-4.2-10.2
+3.9-3.1-7.6
+0.1-0.1-0.2
Weston-S-Mare vs Salisbury City+5.0+2.1-5.4
+3.8+1.6-4.0
+0.1+0.0-0.1
Chelmsford City vs Tonbridge-0.8+0.8+1.4
-0.6+0.6+1.0
Chelmsford City vs AFC Hornchurch-0.9+0.9+1.4
-0.6+0.7+1.0
Dover Athletic vs Havant and W-0.4+0.3+0.5
-0.3+0.2+0.4
Eastleigh vs Boreham Wood+0.1+0.1-0.2
+0.1+0.1-0.1
Dorchester Town vs Boreham Wood+0.1+0.1-0.1
+0.1*+0.1-0.1

* 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 Welling United finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
94-100YesYes100No329,903*
939-2-1100.0%100.0%1000No264,174
929-1-2100.0100.01000No254,532
8-4-0YesYes100No108,264
918-3-199.9100.01000No417,677
9-0-399.999.91000No81,056
908-2-299.799.81000No599,710
7-5-099.9100.01000No91,114
897-4-199.699.71000No437,813
8-1-399.299.49910No380,094
887-3-298.799.19910No834,810
8-0-498.698.99910No145,436*
877-2-396.997.79730No792,953
6-5-198.198.69820No321,078
866-4-295.596.79640No763,421
7-1-494.095.59460No397,955*
856-3-390.993.29190No963,120
5-6-193.695.29460No168,154
7-0-588.391.288120No69,063
846-2-483.987.9841600No675,739
5-5-287.690.788120No485,196*
835-4-378.784.0792110No748,562
6-1-574.681.0752410No251,571
4-7-183.587.6841600No62,924
825-3-467.175.3673120No699,257
4-6-270.878.1712820No248,272*
815-2-553.765.35441500No388,873
4-5-359.369.55937400No403,520*
804-4-444.758.54547800No451,123
5-1-640.055.040501000No119,594
3-7-250.262.65043600No61,476*
794-3-530.748.131531510No333,831
3-6-334.851.135511310No152,637*
783-5-422.942.223532220No198,397*
4-2-619.039.3195325300No152,612
773-4-512.734.613493350No171,270
4-1-712.734.513493350No69,851*
763-3-66.629.974042111No158,304*
752-5-53.027.3330471820No96,940*
742-4-61.125.8120462850No56,542*
732-3-70.425.201141371000No30,935*
721-5-60.124.80531441810No15,264*
711-4-70.024.30221452930No7,371*
701-3-8No23.3112423960No3,246*
691-2-9No21.2063246132No1,228*
680-4-8No18.6219542230No413*
670-3-9No14.8112462516No142*
660-2-10No8.33350134No24
650-1-11NoNo502525No4
640-0-12No1.8727372450No1,523
Total:79.3%84.5%791641000000No13,466,968

* Row combines multiple less frequent records.

Points
Chance Will Win Championship