How are these numbers calculated?

Big Games

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

Week of 5/1100.0*Promoted100.0*Average seed
Shrewsbury Town 2 Oxford United 3 +5.5
+0.6
AFC Wimbledon 1 Portsmouth 3 -3.1
-0.2
Accrington Stan 1 Charlton Athletic 1 +0.7
+0.1
Northampton Town 0 Blackpool 3 -0.4
-0.0
Plymouth Argyle 1 Sunderland 3 -0.1
Fleetwood Town 1 Milton Keynes D 1 +0.0
If winner is:HomeDrawAway
Charlton Athletic vs Lincoln City-0.8+0.4+0.5
-0.2+0.1+0.1
Blackpool vs Doncaster Rovers-0.3-0.3+0.7
-0.0-0.0+0.1
If winner is:HomeDrawAway
Week of 5/8100.0*Promoted100.0*Average seed
Portsmouth vs Accrington Stan-7.6+3.1+8.0
-0.3+0.1+0.4
Oxford United vs Burton Albion+5.9-1.2No
+0.4-0.0-0.6
Blackpool vs Bristol Rovers-0.3-0.3+1.3
-0.0-0.0+0.1
Charlton Athletic vs Hull City-1.1+0.3+0.5
-0.2+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
741-0-0No14.1%353422No25,444,588
720-1-0No7.0286210No12,415,684
710-0-1NoNo63361No16,138,288
Total:No8.3%23253140No53,998,560
Points
Chance Will Win Championship