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+0.5-0.1-1.4
+0.0-0.0-0.1
Cinderford Town vs Evesham United+0.7+0.2-1.2
+0.0+0.0-0.1
Barnstaple Town vs Totton+1.1+0.5-0.8
+0.1+0.0-0.1
Swindon Superma vs Slimbridge-0.5+0.6+1.1
-0.1+0.1+0.1
Shortwood United vs Kidlington+0.3+0.1-0.3
+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 1/27100.0*Chance in playoffs100.0*Level 9100.0*Average seed
Kidlington vs Winchester City-5.6-0.5+11.2
+0.0NoNo
-0.6+0.0+1.1
Winchester City vs Cinderford Town+5.7-4.5-8.6
NoNo+0.0
+0.6-0.4-1.0
Bishop's Cleeve vs Winchester City-8.8-4.7+5.5
+0.0NoNo
-1.0-0.4+0.6
Taunton Town vs Didcot Town+0.5-0.2-1.7
+0.0-0.0-0.1
Didcot Town vs Salisbury-1.3+0.2+0.9
-0.1+0.0+0.1
Larkhall Athletic vs Bristol Manor F+0.9+0.2-1.3
+0.0+0.0-0.1
Bideford vs North Leigh-0.6+0.7+1.4
-0.0+0.0+0.1
Cinderford Town vs Bideford+0.9+0.2-1.1
+0.0+0.0-0.1
Taunton Town vs Bideford+0.5-0.1-1.4
+0.0-0.0-0.1
Salisbury vs Bideford+0.5-0.1-1.3
+0.0-0.0-0.1
Shortwood United vs Wimborne Town+1.0+0.5-0.8
+0.1+0.0-0.1
Evesham United vs Slimbridge-0.6+0.7+1.2
-0.0+0.1+0.1
North Leigh vs Swindon Superma+0.8+0.3-1.0
+0.1+0.0-0.1
Kidlington vs Bideford+0.5+0.3-0.9
Totton vs Kidlington-0.6+0.6+0.6
Yate Town vs Evesham United+0.3+0.3-0.9
Swindon Superma vs Yate Town-0.5+0.5+0.3
Bristol Manor F vs Swindon Superma-0.3+0.6-0.0
Yate Town vs Larkhall Athletic-0.3+0.3+0.4
-0.0+0.0+0.1
Totton vs Bideford-0.2+0.5-0.2
Kidlington vs Shortwood United-0.2+0.2+0.3
-0.0+0.0+0.1
Salisbury vs Barnstaple Town-0.0+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromotion12345678910111213141516171819202122Level 9Count
9217-0-0In63.3%63360No363,059
9016-1-0In45.145532No900
8916-0-1In32.332625No1,237
8815-2-0In28.629656No6,590
8715-1-1In19.7206713No17,591
8614-3-0In14.41468180No41,747*
8514-2-1In9.61065250No119,372
8414-1-2In5.9659350No250,689*
8313-3-1In3.53534300No558,314*
8213-2-2In1.92445310No1,173,489*
8112-4-1In0.91366120No2,210,142*
8012-3-2100.0%0.402868400No4,186,065*
7912-2-3100.00.202073700No7,354,460*
7811-4-2100.00.10137312100No12,297,196*
7711-3-399.90.00870202000No20,034,538*
7610-5-299.70.00563284000No30,742,745*
7510-4-399.00.00252369100No45,507,506*
7410-3-497.00.00138421630000No64,875,556*
739-5-392.20.00025422571000No88,147,429*
729-4-482.70.0001436331430000No115,683,064*
719-3-567.6No0726352381000No145,793,872*
708-5-448.4No031531311641000No176,181,500*
698-4-529.0No017213225112000No205,453,125*
687-6-414.1No0021126312071000No229,999,838*
677-5-55.3No0015162929164100No247,450,503*
667-4-61.5No0017213226112000No256,480,213*
656-6-50.3No0003112632216100No255,177,555*
646-5-60.0No00014163131142000No243,996,186*
636-4-70.0No000182336257000No224,296,834*
625-6-60.0No0000314333514100No197,684,025*
615-5-70.0No000162440254000No167,216,554*
605-4-80.0No000021437369100No135,613,308*
594-6-7OutNo00017294418200No105,179,122*
584-5-8OutNo00031945286000No78,027,439*
574-4-9OutNo00110393712100No55,280,479*
563-6-8OutNo0005304220300No37,273,383*
553-5-9OutNo0021942307000No23,918,610*
543-4-10OutNo00111363813100No14,558,269*
532-6-9OutNo005274222300No8,363,805*
522-5-10OutNo0021741327000No4,526,571*
512-4-11OutNo019344114100No2,299,527*
501-6-10OutNo004244423400No1,084,830*
491-5-11OutNo002154233810No472,705*
481-4-12OutNo00734401620No190,020*
470-6-11OutNo03234225500No68,768*
460-5-12OutNo011438351110No21,809*
450-4-13OutNo0728412030No6,148*
440-3-14OutNo220393180No1,395*
430-2-15OutNo73642131No202
420-1-16OutNo3240208No25
410-0-17OutNo0110354013100.8%362,987
Total:20.5%0.0%0057891011121211841000000000.0%3,210,551,296

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs