How are these numbers calculated?

Big Games

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

Week of 9/16100.0*Chance wins title100.0*Relegated100.0*Average seed
Dundee 3 St Johnstone 2 -4.3
+0.5
-0.5
Celtic 4 Ross County 0 -1.3
Aberdeen 1 Kilmarnock 1 +0.5
Partick Thistle 2 Rangers 2 +0.3
Hibernian 2 Motherwell 2 +0.2
Hamilton 1 Hearts 2 +0.1
If winner is:HomeDrawAway
Week of 9/23100.0*Chance wins title100.0*Relegated100.0*Average seed
St Johnstone vs Hamilton+2.8-1.1-2.8
-0.6+0.1+0.7
+0.5-0.1-0.5
Rangers vs Celtic+0.8+0.5-1.0
Motherwell vs Aberdeen+0.3+0.3-0.4
Ross County vs Hibernian+0.1+0.1-0.2
+0.1-0.0-0.1
Hearts vs Partick Thistle-0.1+0.0+0.1
-0.0-0.0+0.1

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
89-107Yes100No153,566*
8824-5-3100.0%1000No6,501*
8724-4-499.91000No11,784*
8623-6-399.91000No20,703*
8523-5-499.81000No35,274*
8423-4-599.61000No58,860*
8322-6-499.4991No96,300*
8222-5-599.1991No153,855*
8121-7-498.69910No241,769*
8021-6-598.09820No369,815*
7921-5-697.19730No556,875*
7820-7-595.89640No817,052*
7720-6-694.39460No1,180,804*
7620-5-792.19280No1,667,674*
7519-7-689.2891100No2,311,001*
7419-6-785.8861400No3,148,646*
7318-8-681.5811800No4,202,326*
7218-7-776.3762310No5,508,044*
7118-6-870.27028100No7,090,553*
7017-8-763.16334200No8,963,760*
6917-7-855.45540400No11,116,388*
6817-6-947.04746700No13,561,028*
6716-8-838.4385011100No16,231,963*
6616-7-929.9305316100No19,110,414*
6516-6-1021.9225223300No22,098,407*
6415-8-915.11549305000No25,088,036*
6315-7-109.51043389100No28,022,782*
6214-9-95.453543152000No30,749,649*
6114-8-102.832645234000No33,151,014*
6014-7-111.211743318100No35,124,532*
5913-9-100.40103638142000No36,559,418*
5813-8-110.1052741224000No37,413,763*
5713-7-120.00217393191000No37,610,417*
5612-9-110.001103238173000No37,163,121*
5512-8-120.0004233926710000.0%36,039,570*
5412-7-130.00021335351320000.034,362,593*
5311-9-12No00726392350000.032,168,074*
5211-8-13No003163732111000.029,584,137*
5111-7-14No00182938204000.026,697,769*
5010-9-13No000319383081000.023,679,784*
4910-8-14No001103238172000.020,591,364*
489-10-13No00042240276000.217,588,581*
479-9-14No00213353613100.814,730,268*
469-8-15No0006274122402.112,100,722*
458-10-14No003173932914.89,749,018*
448-9-15No0011033391629.47,692,370*
438-8-16No0005244225416.05,953,294*
427-10-15No002164134724.44,509,967*
417-9-16No001935421333.83,346,307*
407-8-17No00528472043.72,427,939*
396-10-16No00220482953.31,726,621*
386-9-17No00113463962.21,195,841*
376-8-18No008424970.1810,248*
366-7-19No005365976.8537,507*
355-9-18No03296882.4346,622*
345-8-19No01237586.9218,180*
335-7-20No01188290.5133,451*
324-9-19No0138793.279,531*
314-8-20No099195.346,152*
304-7-21No069496.726,092*
293-9-20No049697.913,966*
283-8-21No039798.67,235*
273-7-22No19999.33,773*
262-9-21No19999.71,850*
252-8-22No010099.8898*
11-24No100Yes146,990*
Total:9.5%1015151412108643111.3%706,112,808

* Row combines multiple less frequent records.

Points
Chance Will Win Championship