How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Promotion100.0*Level 9100.0*Average seed
Didcot Town 4 Barnstaple Town 2 -0.0
No
+3.8
-0.3
North Leigh 0 Bishop's Cleeve 1 +1.4
Wimborne Town 3 Mangotsfield Un 1 -1.2
+0.0
Shortwood United 1 Totton 3 -0.8
+0.0
Kidlington 3 Paulton Rovers 0 -0.2
+0.0
Bristol Manor F 2 Cirencester Town 2 +0.2
-0.0
If winner is:HomeDrawAway
Paulton Rovers vs Mangotsfield Un-1.0+0.0+2.7
If winner is:HomeDrawAway
Week of 11/25100.0*Chance in playoffs100.0*Promotion100.0*Level 9100.0*Average seed
Shortwood United vs Barnstaple Town+5.8-0.9-10.1
-0.4+0.0+0.7
Barnstaple Town vs Swindon Superma+0.0-0.0No
-7.6+1.0+6.0
+0.5-0.1-0.4
Swindon Superma vs Bishop's Cleeve-0.6+0.3+2.5
+0.0-0.0-0.1
Swindon Superma vs Slimbridge-0.1+0.1+0.3
+0.0-0.0-0.1
Slimbridge vs Wimborne Town+0.2-0.0-0.2
Mangotsfield Un vs Kidlington+3.2-0.2-1.9
-0.1+0.0+0.0
Kidlington vs Cirencester Town-0.2+0.1+0.5
+0.0-0.0-0.1
North Leigh vs Winchester City+0.0-0.0-0.1
Paulton Rovers vs Didcot Town+0.5-0.1-0.6
Bishop's Cleeve vs Yate Town+1.7-0.3-1.2
Cirencester Town vs Shortwood United-0.4-0.0+1.0
Paulton Rovers vs North Leigh+0.5-0.1-0.5
Yate Town vs Paulton Rovers-0.3+0.1+0.6
Taunton Town vs Cinderford Town-0.1+0.0+0.2
Cinderford Town vs Larkhall Athletic+0.1-0.0-0.1
Larkhall Athletic vs North Leigh+0.0-0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromotion12345678910111213141516171819202122Level 9Count
9227-0-0In99.2%9910No299,916
7922-2-3In33.3333333No3
7821-4-2In30.030402010No10*
7721-3-3In22.2223939No18*
7620-5-2In22.5233723171No71*
7520-4-3In9.593734145No148*
7420-3-499.7%2.8327412450No317*
7319-5-398.51.11213631910No752*
7219-4-495.00.7112303518410No1,615*
7118-6-390.00.306233625810No3,300*
7018-5-478.50.10214303116410No6,995*
6918-4-564.40.001723342410200No13,998*
6817-6-446.10.0003142931175100No26,692*
6717-5-528.90.0001721322611300No50,600*
6616-7-415.2No003122731196100No94,477*
6516-6-56.6No001618302714400No169,550*
6416-5-62.3No0021024312292000No297,424*
6315-7-50.6No0014152830175100No510,002*
6215-6-60.1No0017203126123000No851,712*
6115-5-70.0No00003112631207100No1,390,535*
6014-7-60.0No00015173029144000No2,212,816*
5914-6-70.0No0002923322492000No3,435,631*
5813-8-6OutNo00031429311751000No5,227,409*
5713-7-7OutNo00017203226112000No7,753,101*
5613-6-8OutNo00021127322061000No11,233,745*
5512-8-7OutNo00015183228133000No15,908,022*
5412-7-8OutNo00021025332271000No21,991,623*
5312-6-9OutNo0004163130143000No29,724,550*
5211-8-8OutNo000192433238100No39,252,329*
5111-7-9OutNo000041531311530000.0%50,612,830*
5011-6-10OutNo0001824342481000.063,752,205*
4910-8-9OutNo00003153132153000.078,428,095*
4810-7-10OutNo0001824352471000.094,212,650*
479-9-9OutNo00004163332132000.1110,512,717*
469-8-10OutNo000192637225000.2126,553,132*
459-7-11OutNo000041836319100.6141,419,558*
448-9-10OutNo000211323816201.6154,189,007*
438-8-11OutNo0016244125403.7164,017,294*
428-7-12OutNo0003164034707.4170,080,981*
417-9-11OutNo00019354213113.2171,909,192*
407-8-12OutNo0005274720121.2169,292,259*
397-7-13OutNo0002194728331.1162,337,832*
386-9-12OutNo0001124437642.4151,507,396*
376-8-13OutNo00073944954.0137,541,813*
366-7-14OutNo000431501565.0121,369,936*
355-9-13OutNo000223532174.7103,999,152*
345-8-14OutNo00117532982.686,501,942*
335-7-15OutNo0011513888.769,770,658*
324-9-14OutNo007464793.154,472,100*
314-8-15OutNo004405696.041,170,059*
304-7-16OutNo002336597.830,049,029*
293-9-15OutNo01267398.921,153,895*
283-8-16OutNo01208099.514,356,441*
273-7-17OutNo00158599.89,347,413*
263-6-18OutNo00109099.95,845,200*
252-8-17OutNo0793100.03,491,455*
242-7-18OutNo0595100.01,990,713*
232-6-19OutNo0397100.01,077,940*
221-8-18OutNo0298100.0551,494*
211-7-19OutNo199Yes266,013*
201-6-20OutNo0100Yes120,123*
191-5-21OutNo0100Yes50,043*
180-7-20OutNo0100Yes19,184*
170-6-21OutNo0100Yes6,594*
11-16OutNo100Yes302,598*
Total:0.0%0.0%0000000000011235812172219927.8%2,652,736,304

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs