How are these numbers calculated?

Big Games

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

Week of 4/10100.0*Relegated100.0*Average seed
Motherwell 1 St Mirren 0 -1.4
+0.6
Hamilton Accies 0 Dundee Utd 1 -0.4
-0.1
Kilmarnock 2 Ross County 2 -0.2
St Johnstone 0 Aberdeen 1 +0.1
If winner is:HomeDrawAway
Week of 4/21100.0*Relegated100.0*Average seed
Hamilton Accies vs Motherwell+0.2-0.0-0.1
-0.5-0.2+0.5
Ross County vs St Mirren+0.2-0.0-0.1
+0.1+0.0-0.1
Kilmarnock vs Dundee Utd+0.1-0.1-0.1
+0.1+0.0-0.1
St Johnstone vs Rangers-0.3-0.1+0.1
Hibernian vs Livingston+0.1-0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112RelegatedCount
504-0-0No663140No71,639,269
483-1-0No26472530No186,529,344
473-0-1No83344141No261,506,296
462-2-0No22048273No183,067,774
452-1-1No06354712No511,237,161
442-0-2No01155232No355,345,332
1-3-0No01205228No79,539,654
431-2-1No064153No331,788,855
421-1-2No127710No459,152,564
0-4-0No12771No12,907,652
411-0-3No01183600.0%210,723,836
0-3-1No013852No71,467,668
400-2-2No0391700.0147,685,374
390-1-3No722620.9134,897,671
380-0-4No46451004.846,595,558
Total:No491728393000.1%3,064,084,008
Points
Chance Will Win Championship