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
St Johnstone vs Dundee Utd+8.8-1.7-7.6
-4.4+0.5+4.0
+0.7-0.1-0.6
Celtic vs St Mirren-0.2+0.3*-0.0
*-0.0-0.1+0.1
Livingston vs Motherwell*-0.1+0.4-0.2
+0.1-0.2*-0.0
Dundee vs Hibernian-0.2+0.3*-0.1
+0.3-0.1-0.2
Ross County vs Rangers-0.1+0.2*-0.0
+0.2-0.1-0.1
Hearts vs Aberdeen*+0.0+0.2-0.1

* 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 Johnstone finishes out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112RelegatedCount
72-92In100No1,031*
7121-6-3In991No146*
7021-5-4In100No228*
6921-4-5In1000No396*
6820-6-4In1000No676*
6720-5-5In1000No1,061*
6620-4-6In9910No1,665*
6519-6-5In991No2,523*
6419-5-6In982No3,732*
6318-7-5In9730No5,574*
6218-6-6In9550No8,146*
6118-5-7In9270No11,507*
6017-7-6In881100No15,695*
5917-6-7In841610No21,248*
5817-5-8In782110No28,771*
5716-7-7In702730No37,588*
5616-6-8In6134500No47,971*
5515-8-7In50419100No60,693*
5415-7-8In384515200No74,602*
5315-6-9100.0%2746234000No90,973*
5214-8-8100.01743318100No108,275*
5114-7-9100.09353815200No126,855*
5014-6-10100.042440256100No145,571*
4913-8-999.8113353414200No164,216*
4813-7-1099.2062538246100No182,245*
4713-6-1197.102133334153000No197,172*
4612-8-1090.60052137278100No211,363*
4512-7-1176.501102936194000No220,057*
4411-9-1054.3003163532122000.0%227,038*
4311-8-1130.7001624372571000.0229,419*
4211-7-1213.4002123135173000.1227,467*
4110-9-114.400419362910100.6221,224*
4010-8-121.10019283820402.2210,208*
3910-7-130.20031736321116.3197,768*
389-9-120.0018283921313.6180,829*
379-8-130.0003173932823.9163,488*
369-7-140.0001933421535.9143,545*
358-9-13Out00424462548.3123,977*
348-8-14Out00216463759.5105,677*
338-7-15Out019414969.586,753*
327-9-14Out005346177.670,981*
317-8-15Out02277184.155,895*
307-7-16Out01207988.843,529*
296-9-15Out01148592.433,158*
286-8-16Out0109095.024,723*
276-7-17Out069496.917,801*
265-9-16Out49698.112,523*
255-8-17Out29898.88,730*
245-7-18Out29899.25,692*
234-9-17Out19999.43,739*
224-8-18Out19999.52,300*
214-7-19Out010099.91,518*
204-6-20Out010099.9893*
2-19Out100Yes1,881*
Total:46.2%67888999999913.6%4,170,736

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs