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
Hitchin Town 1 Weymouth 2 +1.3
+0.8
Gosport Borough 3 Leamington 0 -0.2
-0.0
Hemel Hempstead 4 Bedford Town 3 +0.0
Stourbridge 3 Bideford 1 -0.1
Chippenham Town 1 Barwell 1 +0.1
Chesham United 1 Cambridge City 0 +0.1
Bashley 1 Arlesey Town 0 +0.1
+0.1
St Albans City 0 St Neots Town 1 +0.1
Kettering Town 1 AFC Totton 1 +0.0
If winner is:HomeDrawAway
Week of 3/9100.0*Chance wins title100.0*Promoted100.0*Average seed
Weymouth vs Banbury United+0.1-0.0-0.1
+1.7-0.9-1.8
+0.7-0.3-0.8
Bedworth United vs Hemel Hempstead+0.2+0.1-0.1
St Neots Town vs Stourbridge+0.2+0.1-0.2
Barwell vs St Albans City-0.3+0.2+0.4
Cambridge City vs Gosport Borough+0.1+0.2-0.1
-0.1+0.0+0.0
Bedford Town vs Chesham United-0.0+0.1-0.0
Arlesey Town vs Chippenham Town-0.1+0.0+0.1
-0.1+0.0+0.1

What If

Chances based on how well the Weymouth finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122RelegatedCount
8210-0-058.2%68.7%58411No2,705
809-1-034.751.0355691No4,103
799-0-120.340.320591820No7,398
788-2-014.435.814552640No12,490
778-1-16.529.9743381110No44,848
768-0-22.727.03304321400No61,781*
757-2-11.125.61184031910No117,884
747-1-20.324.308303919300No233,070*
736-3-10.123.004213928810No180,801
7-0-30.022.4031738311010No121,761
726-2-20.020.10110323817200No496,402*
716-1-30.015.70042039307100No552,246
5-4-10.016.7005223927600No176,571
705-3-2No11.50111343814200No615,073
6-0-4No10.5019314016200No251,451*
695-2-3No6.60042242256100No1,069,789
4-5-1No7.6005244223500No114,382
685-1-4No3.000111353614200No926,337
4-4-2No3.600213373412200No502,325*
674-3-3No1.300052639246100No1,144,077
5-0-5No1.1004233926710No319,169
3-6-1No1.7006283921400No48,773
664-2-4No0.400114343414300No1,479,234
3-5-2No0.50216363212200No256,505*
654-1-5No0.10052337268100No1,028,977*
3-4-3No0.100072537247100No732,033
643-3-4No0.000213323416300No1,253,415
4-0-6No0.002113035184000No288,117
2-6-2No0.0031533321430No81,997*
633-2-5No0.000521362891000No1,279,992
2-5-3No0.0016233626810No280,617*
623-1-6NoNo00110283620500No724,253
2-4-4NoNo00211303518400No609,389*
612-3-5NoNo00418353011200No804,427
3-0-7NoNo003163432132000No175,077
1-6-3NoNo0052035291010No58,836*
602-2-6NoNo00182537236100No680,626
1-5-4NoNo0019273721500No150,423*
592-1-7NoNo00213333414200No325,229
1-4-5NoNo00315343313200No256,565*
581-3-6NoNo0016233825710No281,902
2-0-8NoNo0152238268100No83,354*
571-2-7NoNo00211323516300No201,962
0-5-5NoNo00212343415200No31,379
561-1-8NoNo004203729910No83,860
0-4-6NoNo005213827810No43,561
550-3-7NoNo0110303818300No56,983*
540-2-8NoNo004183930810No25,848
530-1-9NoNo018293919300No9,363
520-0-10NoNo021638331010No3,632
Total:0.1%3.6%012481316161411852100000No18,290,992

* Row combines multiple less frequent records.

Points
Chance Will Win Championship