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 8/21100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Livingston vs Motherwell+6.9-1.4-5.6
-7.4+0.9+6.4
+0.6-0.1-0.5
St Johnstone vs Dundee Utd-0.1+0.3-0.1
*+0.0-0.2+0.1
Celtic vs St Mirren-0.1+0.3*-0.1
-0.3-0.2+0.5
Ross County vs Rangers-0.1+0.2-0.1
+0.4-0.1-0.3
Dundee vs Hibernian-0.1+0.2-0.1
+1.0-0.1-0.7
Hearts vs Aberdeen-0.1+0.1*+0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112RelegatedCount
69-90In100No2,764*
6821-5-4In991No140*
6721-4-5In991No309*
6620-6-4In991No449*
6520-5-5In973No788*
6420-4-6In9640No1,259*
6319-6-5In9640No2,130*
6219-5-6In9370No3,309*
6118-7-5In89110No5,293*
6018-6-6In85151No8,098*
5918-5-7In782010No11,870*
5817-7-6In712620No17,475*
5717-6-7In633340No24,939*
5617-5-8In5339810No34,914*
5516-7-7In424413100No48,606*
5416-6-8In314619300No65,745*
5315-8-7In214528610No87,488*
5215-7-8In1339351110No115,247*
5115-6-9100.0%73040204000No146,829*
5014-8-899.932039299100No184,875*
4914-7-999.7110323617300No228,396*
4814-6-1098.9042138278100No276,088*
4713-8-996.301113136173000No331,123*
4613-7-1089.30041937299100No385,903*
4513-6-1175.2001928372040000.0%444,173*
4412-8-1053.9003163532122000.0499,237*
4312-7-1131.400162438246100.0553,120*
4212-6-1214.5002123235163000.1602,270*
4111-8-115.20052137288100.4642,053*
4011-7-121.500110303718301.7672,838*
3910-9-110.3004193830914.9690,517*
3810-8-120.100110313817211.0695,368*
3710-7-130.00004214028619.9688,393*
369-9-120.00021236381230.9667,369*
359-8-13Out01628452042.7634,898*
349-7-14Out00319473154.4592,844*
338-9-13Out0112444364.7539,985*
328-8-14Out007385473.4484,258*
318-7-15Out004316580.5424,728*
307-9-14Out002247486.1364,598*
297-8-15Out01188190.3306,294*
287-7-16Out00128793.4250,025*
276-9-15Out0089195.6201,381*
266-8-16Out059597.2158,104*
256-7-17Out049698.2120,794*
245-9-16Out029899.090,605*
235-8-17Out019999.465,590*
225-7-18Out19999.646,946*
214-9-17Out010099.832,191*
204-8-18Out010099.921,879*
194-7-19Out010099.913,826*
184-6-20Out0100100.09,026*
173-8-19Out100Yes5,334*
163-7-20Out0100100.03,128*
0-15Out100Yes6,399*
Total:22.7%123456891113162229.5%12,512,208

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs