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 8/6100.0*Chance wins title100.0*Relegated100.0*Average seed
St. Johnstone vs Aberdeen+2.8-0.8-2.5
-3.6+0.6+3.5
+0.6-0.1-0.6
Rangers vs Hamilton-0.0+0.1-0.1
+0.0-0.1+0.0
Partick Thistle vs Hibernian-0.0+0.1-0.1
+0.0-0.1+0.0
Ross County vs Dundee-0.0+0.1-0.1
+0.0-0.1+0.0
Kilmarnock vs Motherwell-0.0+0.1-0.1
+0.0-0.1+0.0
Hearts vs Celtic-0.0+0.1-0.1
+0.0-0.1+0.0
If winner is:HomeDrawAway
Week of 8/13100.0*Chance wins title100.0*Relegated100.0*Average seed
Motherwell vs St. Johnstone-2.4-0.7+3.0
+3.3+0.4-3.8
-0.6-0.1+0.7
Dundee vs Rangers-0.1+0.1-0.0
+0.0-0.1+0.0
Dundee vs Hamilton-0.0+0.2-0.1
+0.0-0.1+0.0
Hamilton vs Kilmarnock-0.0+0.1-0.1
+0.0-0.1+0.0
Hibernian vs Ross County-0.1+0.1-0.1
+0.0-0.1+0.0
Aberdeen vs Hearts-0.0+0.1-0.1
+0.0-0.1+0.0

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112RelegatedCount
91-114Yes100No1,108,126*
9028-6-4100.0%1000No4,483*
88-89Yes100No23,546*
8727-6-5100.01000No26,365*
8627-5-6100.01000No45,162*
8526-7-5100.01000No75,206*
8426-6-6100.01000No124,206*
8325-8-5100.01000No201,756*
8225-7-6100.01000No321,930*
8125-6-799.91000No504,305*
8024-8-699.91000No777,110*
7924-7-799.81000No1,176,588*
7824-6-899.710000No1,752,900*
7723-8-799.59910No2,565,380*
7623-7-899.19910No3,699,386*
7522-9-798.799100No5,251,053*
7422-8-897.99820No7,338,238*
7322-7-996.997300No10,088,550*
7221-9-895.495500No13,673,039*
7121-8-993.3937000No18,224,098*
7021-7-1090.4909000No23,958,163*
6920-9-986.58713000No30,998,092*
6820-8-1081.58218100No39,518,344*
6720-7-1175.175232000No49,626,762*
6619-9-1067.467293000No61,403,937*
6519-8-1158.3583560000No74,884,545*
6418-10-1048.34841101000No89,994,516*
6318-9-1137.738451520000No106,561,598*
6218-8-1227.327462240000No124,332,368*
6117-10-1118.0184330810000No142,995,033*
6017-9-1210.51036371420000No162,063,985*
5917-8-135.35274023510000No181,004,241*
5816-10-122.221737311120000No199,245,324*
5716-9-130.71829372050000No216,168,090*
5616-8-140.20318363011200000.0%231,086,632*
5515-10-130.0019283721510000.0243,481,987*
5415-9-140.00031635321220000.0252,736,452*
5314-11-130.0001725372361000.0258,563,492*
5214-10-140.000021333341530000.0260,594,945*
5114-9-15No000521372781000.0258,754,565*
5013-11-14No0001103036184000.1253,100,189*
4913-10-15No0000418363010100.6243,859,693*
4813-9-16No00019283720402.2231,421,611*
4712-11-15No000031837311015.8216,292,969*
4612-10-16No00019293919312.2199,009,420*
4512-9-17No00004204030621.2180,323,217*
4411-11-16No000021235391231.9160,795,449*
4311-10-17No0001628452143.4141,135,825*
4211-9-18No0000319463154.4121,901,882*
4110-11-17No000113444264.3103,559,691*
4010-10-18No0007395372.786,539,501*
3910-9-19No0004326479.671,105,487*
389-11-18No0002257285.157,444,100*
379-10-19No0001198089.345,609,278*
369-9-20No001148592.535,568,392*
358-11-19No00109094.827,243,431*
348-10-20No0079396.520,496,209*
338-9-21No0049597.715,130,146*
327-11-20No0039798.510,962,673*
317-10-21No029899.17,777,847*
307-9-22No019999.45,413,443*
296-11-21No019999.73,689,924*
286-10-22No0010099.82,458,965*
276-9-23No0010099.91,605,946*
265-11-22No010099.91,026,834*
255-10-23No0100100.0638,926*
245-9-24No0100100.0388,889*
235-8-25No0100100.0230,991*
224-10-24No0100100.0133,258*
214-9-25No0100100.075,431*
204-8-26No0100100.041,432*
0-19No100Yes1,146,501*
Total:8.3%88888888888812.5%5,321,082,048

* Row combines multiple less frequent records.

Points
Chance Will Win Championship