How are these numbers calculated?

Big Games

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

Week of 4/3100.0*Promoted100.0*Relegated100.0*Average seed
Arbroath 2 Alloa Athletic 1 +0.1
-15.8
+0.5
If winner is:HomeDrawAway
Morton vs Inverness CT+2.0-0.1-1.9
-0.1+0.0+0.1
Ayr Utd vs Dundee+1.3-0.1-1.2
-0.1+0.0+0.1
If winner is:HomeDrawAway
Week of 4/10100.0*Promoted100.0*Relegated100.0*Average seed
Raith Rovers vs Arbroath-0.1-0.1+0.1
+5.8+0.8-6.3
-0.4-0.1+0.5
Ayr Utd vs Dunfermline+1.2-0.0-1.2
-0.1+0.0+0.1
Queen of the South vs Raith Rovers+0.2+0.0-0.2
Dunfermline vs Dundee+0.1+0.0-0.1
Queen of the South vs Inverness CT-0.0+0.1+0.0
Dundee vs Morton-2.0-0.2+2.1
+0.1+0.0-0.1
Hearts vs Alloa Athletic-2.0-1.0+2.6

What If

Chances based on how well the Arbroath finish out the regular season.   Explain

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910RelegatedCount
374-0-0No4.2%0223482420No78,333,591
353-1-0No0.201174831200.0%211,498,274
343-0-1No0.00328511710.3309,307,437
332-2-0No0.00113532940.9216,927,970
322-1-1NoNo023249174.2634,508,278
312-0-2NoNo0011484110.1463,958,871
1-3-0NoNo002051297.298,864,112
301-2-1NoNo053955114.5433,783,968
291-1-2NoNo12077120.7634,442,069
0-4-0NoNo22770118.516,905,298
281-0-3NoNo0787627.8309,286,301
0-3-1NoNo01184526.298,886,817
270-2-2NoNo03851333.9216,922,227
260-1-3NoNo0802039.9211,473,254
250-0-4NoNo653551.278,308,573
Total:No0.1%00126162646314.7%4,013,407,040
Points
Chance Will Win Championship