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*Promotion100.0*Average seed
Taunton Town vs Wimborne Town+0.8-0.1-2.1
+0.0-0.0-0.1
Cinderford Town vs Evesham United+1.1+0.2-1.7
+0.1+0.0-0.1
Barnstaple Town vs Totton+1.5+0.7-1.2
+0.1+0.0-0.1
Swindon Superma vs Slimbridge-0.8+0.9+1.6
-0.1+0.1+0.1
Shortwood United vs Kidlington+0.4+0.2-0.4
If winner is:HomeDrawAway
Week of 1/27100.0*Chance in playoffs100.0*Promotion100.0*Average seed
Bristol Manor F vs Swindon Superma+9.4-5.8-14.3
+0.6-0.4-1.0
Larkhall Athletic vs Bristol Manor F-8.7-1.6+12.8
-0.0-0.0+0.1
-0.6-0.1+0.8
Taunton Town vs Didcot Town+0.7-0.3-2.5
+0.0-0.0-0.1
Didcot Town vs Salisbury-1.8+0.3+1.3
-0.1+0.0+0.1
Bideford vs North Leigh-0.9+1.0+2.0
-0.0+0.1+0.1
Cinderford Town vs Bideford+1.3+0.3-1.5
+0.1+0.0-0.1
Taunton Town vs Bideford+0.8-0.2-2.0
+0.0-0.0-0.1
Salisbury vs Bideford+0.8-0.2-1.9
+0.0-0.0-0.1
Shortwood United vs Wimborne Town+1.5+0.7-1.2
+0.1+0.0-0.1
North Leigh vs Swindon Superma+1.2+0.4-1.4
+0.1+0.0-0.1
Evesham United vs Slimbridge-0.8+1.0+1.8
-0.0+0.1+0.1
Kidlington vs Bideford+0.7+0.4-1.3
Bishop's Cleeve vs Winchester City+1.2+0.7-0.8
+0.1+0.0-0.1
Winchester City vs Cinderford Town-0.8+0.6+1.2
-0.1+0.0+0.1
Totton vs Kidlington-0.8+0.8+0.9
Yate Town vs Evesham United+0.4+0.4-1.3
Kidlington vs Winchester City+0.4+0.3-1.1
+0.0+0.0-0.1
Swindon Superma vs Yate Town-0.7+0.7+0.4
Yate Town vs Larkhall Athletic-0.4+0.4+0.6
Totton vs Bideford-0.2+0.6-0.3
Kidlington vs Shortwood United-0.2+0.3+0.5
-0.0+0.0+0.1
Salisbury vs Barnstaple Town-0.0+0.0+0.1

What If

Chances based on how well the Bristol Manor F finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromotion12345678910111213141516171819202122Level 9Count
9316-0-0In73.7%74260No363,556
9115-1-0In55.155441No7,208
9015-0-1In43.243543No9,005
8914-2-0In37.738575No43,762
8814-1-1In26.9276490No107,792
8713-3-0In20.92166130No231,255*
8613-2-1In14.01466200No603,768
8513-1-2In9.2963270No1,155,714*
8412-3-1In5.76583600No2,361,652*
8312-2-2In3.23514500No4,513,611*
8211-4-1In1.82435410No7,759,650*
8111-3-2100.0%0.913463200No13,465,801*
8011-2-3100.00.402669400No21,591,672*
7910-4-2100.00.201973700No33,064,764*
7810-3-3100.00.10137413100No49,310,021*
779-5-299.90.00871202000No69,212,361*
769-4-399.80.00464284000No93,886,530*
759-3-499.20.002533681000No122,609,081*
748-5-397.50.0014042152000No152,606,658*
738-4-493.30.00027422461000No183,575,609*
728-3-583.50.0001536331330000No112,798,098
7-6-386.30.0001738311120000No99,289,450*
717-5-470.8No0828352171000No234,947,804*
707-4-552.2No031732301440000No251,094,959*
696-6-434.4No01924332382000No127,726,431
7-3-630.8No017223225102000No129,819,839*
686-5-516.5No0031328311861000No253,773,892*
676-4-66.6No0016183028143000No240,769,915*
665-6-52.0No002923322492000No219,050,073*
655-5-60.4No0003132732195100No191,247,390*
645-4-70.1No00015183229132000No160,348,894*
634-6-60.0No000292535236000No128,636,123*
624-5-70.0No0000315333414100No98,757,208*
614-4-80.0No00017243924400No72,511,639*
603-6-7OutNo000214373510100No50,741,549*
593-5-8OutNo00017284219300No33,761,802*
583-4-9OutNo0003184329700No21,352,422*
572-6-8OutNo00110373813100No12,766,617*
562-5-9OutNo0005274222400No7,196,472*
552-4-10OutNo002174032910No3,813,985*
541-6-9OutNo019334016200No1,881,849*
531-5-10OutNo004234226400No860,165*
521-4-11OutNo002143936910No361,925*
511-3-12OutNo00730431720No136,919*
500-5-11OutNo00320452750No46,091*
490-4-12OutNo011139381010No13,435*
480-3-13OutNo0530451730No3,248*
470-2-14OutNo320442851No578
460-1-15OutNo110393019No67
450-0-16OutNo0042642244000.0%362,987
Total:42.5%0.0%0114141312111087531000000000.0%3,210,551,296

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs