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-7.5-1.6+8.6
+4.6+0.7-5.0
-0.6-0.1+0.7
Ross County vs Rangers-0.1+0.4-0.1
+0.2-0.1-0.1
St Johnstone vs Dundee Utd*-0.1+0.3-0.1
+0.1-0.1*-0.0
Livingston vs Motherwell*-0.1+0.3-0.1
+0.2-0.2*-0.1
Dundee vs Hibernian-0.1+0.3*-0.1
+0.4-0.1-0.3

* 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
69-91In100No1,440*
6821-4-5In991No423*
6720-6-4In1000No641*
6620-5-5In991No1,086*
6520-4-6In982No1,653*
6419-6-5In982No2,442*
6319-5-6In973No3,753*
6218-7-5In9550No5,571*
6118-6-6In9370No7,964*
6018-5-7In89110No11,563*
5917-7-6In851510No15,706*
5817-6-7In782010No21,497*
5717-5-8In702730No28,605*
5616-7-7In6134500No37,399*
5516-6-8In5040910No47,779*
5415-8-7In39451520No60,589*
5315-7-8In274622400No75,063*
5215-6-9100.0%1843318100No90,880*
5114-8-8100.010353715200No108,124*
5014-7-9100.042540256100No126,228*
4914-6-1099.82143534132000No145,978*
4813-8-999.3062538246100No164,790*
4713-7-1097.10213333415300No182,002*
4613-6-1190.90052237278100No196,946*
4512-8-1077.00110303619400No210,830*
4412-7-1155.4003173531122000.0%220,718*
4311-9-1031.400172437246100.0227,550*
4211-8-1113.9002123235163000.1229,917*
4111-7-124.60041937299100.5227,900*
4010-9-111.200019283720402.2220,983*
3910-8-120.20031736321116.2210,705*
3810-7-130.00018283921313.6197,200*
379-9-120.0003183932823.7180,779*
369-8-130.0001933411535.9162,316*
359-7-14Out00424462548.2143,789*
348-9-13Out0216463759.5124,209*
338-8-14Out019414969.5104,833*
328-7-15Out05346177.887,694*
317-9-14Out02277084.070,432*
307-8-15Out001207988.956,492*
297-7-16Out00148592.543,353*
286-9-15Out0109095.132,903*
276-8-16Out069496.924,492*
266-7-17Out049698.117,764*
255-9-16Out029898.812,599*
245-8-17Out019999.38,550*
235-7-18Out19999.65,985*
224-9-17Out19999.73,808*
214-8-18Out010099.82,475*
204-7-19Out010099.91,463*
193-9-18Out010099.9906*
1-18Out100Yes1,969*
Total:41.1%56778899910111116.6%4,170,736

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs