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 -11.3
+0.3
If winner is:HomeDrawAway
Morton vs Inverness CT+3.0+0.3-1.8
-0.1-0.0+0.1
Ayr Utd vs Dundee+0.8-0.0-0.8
-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-0.0-0.0+0.1
+2.8-0.6-6.2
-0.2-0.0+0.5
Ayr Utd vs Dunfermline+0.8-0.0-0.8
-0.1+0.0+0.1
Queen of the South vs Raith Rovers+0.1+0.1-0.1
Queen of the South vs Inverness CT+0.1+0.1-0.1
Dundee vs Morton-1.9+0.2+3.0
+0.1-0.0-0.2
Hearts vs Alloa Athletic-0.5+0.0+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
374-0-0No3.1%0118473130No77,870,632
353-1-0No0.101145033200.0%277,374,383
343-0-1No0.00331531310.1511,719,848
332-2-0No0.00015562720.5380,064,567
322-1-1NoNo033848102.61,391,285,062
312-0-2NoNo001755287.01,267,130,480
1-3-0NoNo012454215.2228,361,070
301-2-1NoNo084844011.01,243,622,067
291-1-2NoNo13167016.92,246,201,822
0-4-0NoNo33562015.650,736,625
281-0-3NoNo01485121.81,345,278,447
0-3-1NoNo01783021.0365,174,307
270-2-2NoNo0593224.9980,386,616
260-1-3NoNo195427.81,163,010,359
250-0-4NoNo91931.9517,150,435
Total:No0.0%00014132755114.7%12,045,366,720
Points
Chance Will Win Championship