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 -5.5
-4.1
-0.1
Salisbury City 1 Weston-S-Mare 1 -4.1
-3.1
-0.1
Staines Town 1 Chelmsford City 3 -0.5
-0.3
-0.0
Dover Athletic 2 Bath City 0 -0.2
-0.1
If winner is:HomeDrawAway
Salisbury City vs Basingstoke+4.5-3.6-6.9
+3.5-2.7-5.3
+0.2-0.1-0.3
Weston-S-Mare vs Chelmsford City+0.5+0.3-0.6
+0.4+0.2-0.4
+0.1+0.0-0.1
Maidenhead vs Dover Athletic+0.2+0.1-0.3
+0.1+0.1-0.2
+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 3/9100.0*Chance wins title100.0*Promoted100.0*Average seed
Weston-S-Mare vs Salisbury City-5.9-2.4+6.3
-4.5-1.8+4.8
-0.2-0.1+0.2
Welling United vs Tonbridge-3.5+3.4+7.7
-2.6+2.6+5.8
-0.0+0.0+0.1
Welling United vs Basingstoke-3.8+3.0+7.3
-2.8+2.3+5.5
-0.0+0.0+0.1
Chelmsford City vs AFC Hornchurch-0.4+0.3+0.6
-0.3+0.3+0.5
-0.1+0.0+0.1
Chelmsford City vs Tonbridge-0.4+0.4+0.6
-0.3+0.3+0.4
-0.1+0.0+0.1
Dover Athletic vs Havant and W-0.2+0.1+0.2
-0.1+0.1+0.2
-0.0+0.0+0.1
Dorchester Town vs Boreham Wood+0.1*+0.0-0.1
+0.1*+0.0-0.1
Eastleigh vs Boreham Wood+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 Salisbury City finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
9310-0-099.0%99.3%991No5,938
919-1-095.496.6955No24,995
909-0-190.692.9919No28,809
898-2-087.991.088120No65,929
888-1-179.884.880200No151,923
877-3-074.681.075250No102,494
8-0-269.577.169300No86,141
867-2-163.472.663360No350,763
857-1-251.663.752480No398,805
6-4-056.567.457430No105,018
846-3-144.158.1445510No473,804
7-0-339.654.7405910No150,398
836-2-232.749.5336520No807,202
5-5-036.952.7376120No72,626
826-1-322.642.02372500No608,100
5-4-125.744.3267040No410,550
815-3-216.937.61774900No929,988
6-0-414.535.915761000No170,612
4-6-019.339.5197370No35,116
805-2-310.132.610751500No1,046,533
4-5-111.833.812751300No237,152
794-4-26.629.97712110No669,897
5-1-45.529.16702310No598,291*
784-3-33.327.43643030No1,002,550
5-0-52.727.03623240No130,814
3-6-13.927.94652820No91,255
774-2-41.426.115339600No839,124
3-5-21.826.42553760No309,335*
763-4-30.725.5143451110No573,827
4-1-50.525.4141461210No395,911*
753-3-40.225.2031491920No640,621
2-6-20.325.2032481720No88,327
4-0-60.225.1029492020No69,295*
743-2-50.125.00204728400No425,089
2-5-30.125.0021482740No199,596*
732-4-40.025.00134336800No272,147
3-1-60.025.00124237900No171,021*
722-3-50.024.80634441510No266,019*
1-6-3No24.9736421400No37,510*
712-2-60.024.503234725200No132,531
1-5-40.024.60325472320No63,413*
701-4-5No23.81164434500No67,985
2-1-7No23.71144436500No44,749*
691-3-6No22.20837441010No61,584*
681-2-7No19.403264819300No31,044*
670-4-6No15.401154530710No13,367*
660-3-7No10.700736391530No5,029*
650-2-8No6.40322402581No1,739
640-1-9No3.311329332130No428
630-0-10No1.0041836291120No1,574
Total:15.8%36.8%16522282000000No13,466,968

* Row combines multiple less frequent records.

Points
Chance Will Win Championship