How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

If winner is:HomeDrawAway
Week of 1/23100.0*Chance in playoffs100.0*Average seed
Shortwood United vs Kidlington-2.9-1.3+3.2
-0.7-0.2+0.7
Cinderford Town vs Evesham United+0.3+0.1-0.4
Taunton Town vs Wimborne Town+0.2-0.0-0.5
+0.0-0.0-0.1
Barnstaple Town vs Totton+0.4+0.2-0.3
+0.1+0.0-0.0
Swindon Superma vs Slimbridge-0.2+0.2+0.4
-0.0+0.0+0.1
Bishop's Cleeve vs Larkhall Athletic+0.1+0.0-0.0
If winner is:HomeDrawAway
Week of 1/27100.0*Chance in playoffs100.0*Average seed
Totton vs Kidlington-2.3-0.0+5.8
-0.5+0.1+1.1
Kidlington vs Bideford+3.6-1.3-3.2
+0.7-0.2-0.7
Kidlington vs Winchester City+2.9-1.7-3.4
+0.6-0.3-0.8
Kidlington vs Shortwood United+1.8-2.2-3.5
+0.4-0.5-0.9
Taunton Town vs Didcot Town+0.2-0.1-0.6
+0.0-0.0-0.1
Didcot Town vs Salisbury-0.5+0.1+0.3
-0.1+0.0+0.0
Larkhall Athletic vs Bristol Manor F+0.3+0.1-0.5
Bideford vs North Leigh-0.2+0.3+0.5
Cinderford Town vs Bideford+0.4+0.1-0.4
Taunton Town vs Bideford+0.2-0.1-0.5
+0.0-0.0-0.1
Salisbury vs Bideford+0.2-0.0-0.5
Evesham United vs Slimbridge-0.2+0.3+0.5
-0.0+0.0+0.1
North Leigh vs Swindon Superma+0.3+0.1-0.4
+0.0+0.0-0.1
Shortwood United vs Wimborne Town+0.4+0.2-0.3
+0.1+0.0-0.0
Bishop's Cleeve vs Winchester City+0.3+0.2-0.2
+0.1+0.0-0.1
Winchester City vs Cinderford Town-0.2+0.2+0.3
Yate Town vs Evesham United+0.1+0.1-0.3
Swindon Superma vs Yate Town-0.2+0.2+0.1
Bristol Manor F vs Swindon Superma-0.1+0.2-0.0
Yate Town vs Larkhall Athletic-0.1+0.1+0.2
Totton vs Bideford-0.1+0.2-0.1
Paulton Rovers vs Larkhall Athletic+0.0+0.0-0.1
Cinderford Town vs Bishop's Cleeve-0.0+0.0+0.1
Cirencester Town vs Mangotsfield Un-0.0+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromotion12345678910111213141516171819202122Level 9Count
9019-0-0In51.3%51472No363,005
8818-1-0In32.833626No381
8718-0-1In22.5226512No467
8617-2-0In17.5176518No2,730
8517-1-1In11.51265240No6,863
8416-3-0In7.4761320No16,968*
8316-2-1In4.0455410No47,949
8216-1-2In2.32475010No101,219*
8115-3-1In1.21385910No232,392*
8015-2-2In0.61306630No483,227*
7914-4-1100.0%0.202272600No932,077*
7814-3-2100.00.10157311000No1,794,500*
7714-2-3100.00.00107118100No3,191,345*
7613-4-299.80.00665264000No5,500,663*
7513-3-399.20.003543581000No9,159,298*
7412-5-297.40.00141411520000No14,473,675*
7312-4-393.00.00027422461000No22,190,844*
7212-3-483.90.0001637321330000No32,710,563*
7111-5-369.1No0827352271000No46,332,993*
7011-4-449.7No031631301541000No63,640,846*
6910-6-329.9No017223225113000No84,199,435*
6810-5-414.4No0031226312071000No107,568,346*
6710-4-55.4No0015162929165100No133,110,182*
669-6-41.5No0017203126123000No158,999,395*
659-5-50.3No0002102432228100No183,754,424*
649-4-60.0No00014152932163000No205,591,009*
638-6-50.0No0000172135289000No222,342,078*
628-5-60.0No0000211303718200No232,734,648*
618-4-70.0No00015204030500No235,745,870*
607-6-6OutNo000211354111100No230,884,589*
597-5-7OutNo00005254819200No218,735,596*
586-7-6OutNo00021547306000No200,297,782*
576-6-7OutNo00008403911100No177,185,590*
566-5-8OutNo00043044203000No151,441,293*
555-7-7OutNo0012043296000No124,914,282*
545-6-8OutNo00012373712100No99,341,814*
535-5-9OutNo006284221300No76,156,864*
524-7-8OutNo0021941317000No56,184,595*
514-6-9OutNo00110353913100No39,845,475*
504-5-10OutNo005254322400No27,123,134*
493-7-9OutNo0021641328100No17,689,355*
483-6-10OutNo018344016200No11,035,004*
473-5-11OutNo003234225500No6,565,528*
462-7-10OutNo001143835111000.0%3,715,750*
452-6-11OutNo0072941203000.01,996,473*
442-5-12OutNo0031941307000.01,013,293*
431-7-11OutNo0110353914100.0482,038*
421-6-12OutNo005254424300.0214,573*
411-5-13OutNo02154235700.288,879*
401-4-14OutNo00734441310.733,092*
390-6-13OutNo03234923201.811,284*
380-5-14OutNo0114463544.03,507*
370-4-15OutNo073649908.9901*
360-3-16OutNo3295612112.5184*
350-2-17OutNo19513030.243
340-1-18OutNo100No2
330-0-19OutNo034649351.1362,984
Total:6.2%0.0%001234579111519137310000000.0%3,210,551,296

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs