How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/30100.0*Chance wins title100.0*Relegated100.0*Average seed
St Mirren 0 Dundee FC 1 -0.2
+3.1
-0.5
Celtic 0 Livingston 0 +0.0
Aberdeen 2 Hearts 1 +0.2
Dundee Utd 0 St Johnstone 1 +0.5
Motherwell 1 Rangers 6 -0.2
+0.0
If winner is:HomeDrawAway
Week of 11/6100.0*Chance wins title100.0*Relegated100.0*Average seed
St Johnstone vs St Mirren-0.1-0.0+0.1
+3.6+0.3-3.9
-0.5-0.1+0.5
Rangers vs Ross County-0.5+0.0+1.1
+0.0+0.0-0.1
Dundee FC vs Celtic+1.4+0.1-0.5
-0.1-0.0+0.0
Livingston vs Hibernian+0.4-0.1-0.3
Aberdeen vs Motherwell-0.2-0.0+0.2

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
9226-0-0100.0%1000No326,618
83-87Yes100No40*
8222-2-298.4982No63*
8121-4-198.6991No141*
8021-3-296.9973No322*
7921-2-394.9955No771*
7820-4-293.2937No1,690*
7720-3-389.589100No3,536*
7619-5-284.484150No7,169*
7519-4-380.280191No13,903*
7419-3-474.474241No26,410*
7318-5-366.3663130No48,258*
7218-4-458.2583740No87,067*
7118-3-548.9494370No152,146*
7017-5-439.840481200No257,875*
6917-4-531.231511710No428,315*
6816-6-423.023512420No695,072*
6716-5-516.0164832400No1,096,789*
6616-4-610.3104339700No1,692,283*
6515-6-56.1636451210No2,550,622*
6415-5-63.3328491910No3,757,818*
6315-4-71.62204926300No5,410,836*
6214-6-60.71134535600No7,616,010*
6114-5-70.308394211100No10,482,487*
6013-7-60.104304718100No14,124,347*
5913-6-70.002224826300No18,622,986*
5813-5-80.0011444356000No24,011,203*
5712-7-70.0008374212100No30,308,665*
5612-6-80.0004284619200No37,442,770*
5512-5-90.00021946285000No45,252,200*
5411-7-8No0111413610100No53,559,099*
5311-6-9No006324218200No62,027,792*
5211-5-10No00322432750000.0%70,318,491*
5110-7-9No01133835111000.078,007,306*
5010-6-10No0073041193000.084,673,582*
4910-5-11No00320412970000.089,943,477*
489-7-10No001113537142000.093,460,884*
479-6-11No0052641234000.194,968,524*
468-8-10No0021639339100.494,371,072*
458-7-11No0018314018201.191,657,486*
448-6-12No004214228502.987,007,923*
437-8-11No0011237371116.380,696,868*
427-7-12No0006294320211.773,040,355*
417-6-13No003194430419.364,567,639*
406-8-12No001114039928.655,673,076*
396-7-13No000632471538.846,802,039*
386-6-14No00323502449.138,327,787*
375-8-13No00115503458.830,561,971*
365-7-14No0009464567.523,709,602*
355-6-15No005395575.017,873,981*
344-8-14No003326581.213,091,933*
334-7-15No01257486.29,295,916*
324-6-16No01198190.16,392,004*
314-5-17No00138793.14,259,115*
303-7-16No0099195.42,733,970*
293-6-17No069497.01,691,408*
283-5-18No049698.11,006,921*
272-7-17No029898.9574,203*
262-6-18No019999.3313,487*
252-5-19No19999.6162,732*
241-7-18No010099.880,044*
231-6-19No010099.937,114*
221-5-20No0100100.015,892*
211-4-21No0100100.06,589*
200-6-20No0100100.02,418*
14-19No100Yes327,720*
Total:0.1%01259121415141310610.5%1,575,658,832

* Row combines multiple less frequent records.

Points
Chance Will Win Championship