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 8/24100.0*Chance wins title100.0*Relegated100.0*Average seed
St Mirren vs Rangers+2.9-0.6-2.4
-3.0+0.4+2.6
+0.6-0.1-0.5
Celtic vs Hearts-0.4+0.2+0.3
-0.2-0.0+0.3
Ross County vs Livingston-0.3+0.2+0.2
-0.1-0.0+0.2
Kilmarnock vs Aberdeen+0.1+0.1-0.2
+0.3-0.1-0.2
Hamilton vs Motherwell-0.1+0.1+0.0
-0.1-0.1+0.1
Hibernian vs St Johnstone-0.1+0.1+0.0
-0.0-0.1+0.1

What If

Chances based on how well St Mirren finishes out the regular season.   Explain

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112RelegatedCount
88-111Yes100No497,678*
8726-6-4100.0%1000No8,529*
8626-5-5100.01000No15,482*
8525-7-4100.01000No26,912*
8425-6-5100.01000No45,271*
8325-5-699.91000No75,274*
8224-7-599.91000No122,741*
8124-6-699.81000No197,253*
8024-5-799.71000No308,735*
7923-7-699.59910No476,666*
7823-6-799.29910No722,768*
7722-8-698.79910No1,073,433*
7622-7-798.19820No1,571,717*
7522-6-897.197300No2,257,316*
7421-8-795.996400No3,194,784*
7321-7-894.194600No4,440,818*
7221-6-991.792800No6,078,793*
7120-8-888.5891100No8,184,091*
7020-7-984.48415100No10,838,288*
6919-9-879.27920100No14,132,445*
6819-8-972.973252000No18,141,604*
6719-7-1065.465314000No22,902,548*
6618-9-956.857376000No28,477,986*
6518-8-1047.44742101000No34,853,781*
6418-7-1137.63846152000No41,997,443*
6317-9-1028.028472230000No49,844,141*
6217-8-1119.319452971000No58,246,211*
6116-10-1012.0123936121000No67,021,011*
6016-9-116.6731401930000No75,918,434*
5916-8-123.1321402881000No84,693,003*
5815-10-111.211234351420000No93,059,765*
5715-9-120.40625382461000No100,654,611*
5615-8-130.1021535331320000No107,202,629*
5514-10-120.0017263823610000.0%112,454,503*
5414-9-130.00021535331320000.0116,115,181*
5314-8-140.0001725382461000.0118,040,242*
5213-10-130.000021433341420000.0118,144,117*
5113-9-14No001623372671000.0116,396,361*
5013-8-15No0002123235163000.1112,871,220*
4912-10-14No000052137278100.4107,706,327*
4812-9-15No000211323617301.5101,134,820*
4712-8-16No00005223827704.093,448,668*
4611-10-15No00021233361528.984,920,077*
4511-9-16No00016254024416.375,919,219*
4411-8-17No0003163834925.866,725,279*
4310-10-16No0001932421536.557,660,821*
4210-9-17No0000525462447.448,987,540*
4110-8-18No000217463557.640,881,515*
409-10-17No000111434566.833,537,740*
399-9-18No0006375674.527,012,741*
389-8-19No0004316680.921,362,052*
378-10-18No002247486.016,572,403*
368-9-19No001188189.912,624,573*
358-8-20No000138692.99,429,381*
347-10-19No00099095.16,901,333*
337-9-20No0069396.74,948,451*
327-8-21No0049697.83,478,054*
316-10-20No039798.62,393,371*
306-9-21No029899.11,608,457*
296-8-22No019999.51,056,861*
285-10-21No019999.7680,424*
275-9-22No0010099.8426,909*
265-8-23No010099.9260,189*
254-10-22No010099.9155,076*
244-9-23No0100100.089,769*
234-8-24No0100100.050,349*
223-10-23No0100100.027,459*
213-9-24No0100100.014,761*
203-8-25No0100100.07,522*
193-7-26No0100100.03,621*
3-18No100Yes490,597*
Total:7.1%7899999988769.6%2,351,820,144

* Row combines multiple less frequent records.

Points
Chance Will Win Championship