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
Celtic vs St Mirren-6.6-1.1+9.0
+4.1+0.3-5.3
-0.5-0.1+0.7
Livingston vs Motherwell*+0.0+0.4-0.3
+0.4-0.3-0.2
Ross County vs Rangers-0.1+0.4-0.1
+0.3-0.1-0.2
St Johnstone vs Dundee Utd-0.1+0.3-0.1
*+0.0-0.1+0.1
Dundee vs Hibernian-0.1+0.3-0.1
+0.7-0.1-0.5
Hearts vs Aberdeen-0.1+0.2*-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 St Mirren finishes out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112RelegatedCount
71-91In100No2,886*
7021-6-3In1000No260*
6921-5-4In991No421*
6821-4-5In991No677*
6720-6-4In991No1,190*
6620-5-5In991No2,078*
6520-4-6In982No3,276*
6419-6-5In9730No5,192*
6319-5-6In9550No7,953*
6218-7-5In9280No11,582*
6118-6-6In89110No17,384*
6018-5-7In841510No24,852*
5917-7-6In782110No35,091*
5817-6-7In7027300No48,292*
5717-5-8In6134500No65,376*
5616-7-7In5140810No87,474*
5516-6-8In404514100No114,012*
5415-8-7In304621300No146,513*
5315-7-8In204428710No184,600*
5215-6-9100.0%12383612200No227,284*
5114-8-8100.062940204000No276,457*
5014-7-999.9319393091000No329,121*
4914-6-1099.71103137183000No385,258*
4813-8-998.9042038289100No440,366*
4713-7-1096.101103136184000No496,959*
4613-6-1189.000419372910100No550,042*
4512-8-1074.90192837204000No597,654*
4412-7-1154.0003163532122000.0%637,918*
4312-6-1231.700172538246100.0668,523*
4211-8-1114.7002133335152000.1684,459*
4111-7-125.50052238278100.4690,621*
4010-9-111.600211313617301.5684,060*
3910-8-120.4004203828814.4663,422*
3810-7-130.10011132381629.9632,717*
379-9-120.00005234027518.3590,811*
369-8-130.00021437371028.8538,952*
359-7-14Out01730441840.3485,065*
348-9-13Out00321472851.8426,223*
338-8-14Out00114454062.2367,054*
328-7-15Out0018405171.1309,404*
317-9-14Out004346278.6256,369*
307-8-15Out02267184.5206,021*
297-7-16Out01207989.0164,035*
286-9-15Out01148592.4125,547*
276-8-16Out00109094.994,788*
266-7-17Out079396.670,548*
255-9-16Out049697.950,002*
245-8-17Out039798.735,187*
235-7-18Out29899.124,345*
224-9-17Out19999.515,906*
214-8-18Out19999.710,109*
204-7-19Out010099.86,329*
194-6-20Out010099.93,896*
183-8-19Out0100100.02,301*
1-17Out100Yes5,346*
Total:36.3%3567889101011121217.4%12,512,208

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs