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*Level 9100.0*Average seed
Taunton Town vs Wimborne Town+0.3-0.0-0.8
+0.0-0.0-0.1
Cinderford Town vs Evesham United+0.4+0.1-0.7
+0.0+0.0-0.1
Barnstaple Town vs Totton+0.6+0.3-0.5
+0.1+0.0-0.1
Swindon Superma vs Slimbridge-0.3+0.3+0.6
-0.0+0.0+0.1
Shortwood United vs Kidlington+0.2+0.1-0.2
+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 1/27100.0*Chance in playoffs100.0*Level 9100.0*Average seed
Swindon Superma vs Yate Town-3.6-0.3+7.7
+0.0-0.0No
-0.6+0.0+1.1
Yate Town vs Evesham United+4.2-2.6-5.3
No-0.0+0.0
+0.7-0.4-0.9
Yate Town vs Larkhall Athletic+3.4-2.7-4.9
+0.6-0.4-1.0
Taunton Town vs Didcot Town+0.3-0.1-1.0
+0.0-0.0-0.1
Didcot Town vs Salisbury-0.7+0.1+0.5
-0.1+0.0+0.1
Larkhall Athletic vs Bristol Manor F+0.5+0.1-0.7
Bideford vs North Leigh-0.4+0.4+0.8
-0.0+0.0+0.1
Cinderford Town vs Bideford+0.5+0.1-0.6
Taunton Town vs Bideford+0.3-0.1-0.8
+0.0-0.0-0.1
Shortwood United vs Wimborne Town+0.6+0.3-0.5
+0.1+0.0-0.1
Salisbury vs Bideford+0.3-0.1-0.8
+0.0-0.0-0.1
Evesham United vs Slimbridge-0.3+0.4+0.7
-0.0+0.0+0.1
North Leigh vs Swindon Superma+0.5+0.1-0.6
+0.1+0.0-0.1
Kidlington vs Bideford+0.3+0.2-0.5
Bishop's Cleeve vs Winchester City+0.5+0.3-0.3
+0.1+0.0-0.1
Winchester City vs Cinderford Town-0.3+0.2+0.5
Totton vs Kidlington-0.3+0.3+0.3
Kidlington vs Winchester City+0.1+0.1-0.4
Bristol Manor F vs Swindon Superma-0.2+0.3-0.0
Totton vs Bideford-0.1+0.3-0.1
Kidlington vs Shortwood United-0.1+0.1+0.2
-0.0+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromotion12345678910111213141516171819202122Level 9Count
8917-0-0In39.2%39583No363,079
8716-1-0In21.822699No1,601
8616-0-1In13.1136818No1,980
8515-2-0In10.81168210No10,889
8415-1-1In6.3660340No28,773
8314-3-0In3.9455400No65,897*
8214-2-1In2.12465010No183,032
8114-1-2In1.01375920No374,701*
8013-3-1100.0%0.502966400No816,752*
7913-2-2100.00.202171800No1,659,796*
7812-4-1100.00.10147213100No3,046,895*
7712-3-299.90.0096920200No5,622,772*
7612-2-399.70.00562294000No9,596,123*
7511-4-299.00.002513791000No15,660,739*
7411-3-397.00.0013842163000No24,857,125*
7310-5-292.10.00025422571000No37,175,650*
7210-4-382.60.0001436331430000No53,759,674*
7110-3-467.20.000725352381000No74,795,697*
709-5-347.8No031530311651000No99,344,041*
699-4-428.4No017213226113000No127,585,656*
689-3-513.6No0021125312181000No157,354,401*
678-5-45.0No0014152829165100No186,480,927*
668-4-51.4No0017203127122000No213,362,616*
657-6-40.3No0002102532227100No234,622,954*
647-5-50.0No0001415303216300No248,255,372*
637-4-60.0No000172235278000No253,300,402*
626-6-50.0No0000212313716200No248,385,771*
616-5-60.0No000152241274000No234,393,111*
606-4-7OutNo000212373810100No212,878,190*
595-6-6OutNo00006284518200No185,614,394*
585-5-7OutNo00021845286000No155,455,973*
575-4-8OutNo00110393711100No124,968,085*
564-6-7OutNo0005304320300No96,211,859*
554-5-8OutNo0022042297000No70,902,763*
544-4-9OutNo00111363813100No49,952,073*
533-6-8OutNo005274222300No33,520,530*
523-5-9OutNo0021741327000No21,426,920*
513-4-10OutNo019344014200No12,992,861*
502-6-9OutNo004244424400No7,450,377*
492-5-10OutNo0021440349100No4,027,516*
482-4-11OutNo007324117200No2,040,917*
471-6-10OutNo003224227600No964,223*
461-5-11OutNo011237361210No420,113*
451-4-12OutNo0062842213000.0%168,036*
440-6-11OutNo021841317000.060,941*
430-5-12OutNo0110344015100.019,290*
420-4-13OutNo04244425300.15,387*
410-3-14OutNo1134137700.31,221*
400-2-15OutNo731461421.6193
390-1-16OutNo255025No24
380-0-17OutNo0084539706.7362,984
Total:9.6%0.0%002356791113151484100000000.0%3,210,551,296

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs