How are these numbers calculated?

Big Games

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

Week of 4/19100.0*League One100.0*Average seed
Scunthorpe Utd 1 Oxford Utd 0 -4.6
-0.6
York 1 Bury 0 -2.6
-0.1
Southend Utd 1 Accrington 0 -1.5
-0.1
Plymouth 1 AFC Wimbledon 2 +0.2
+0.1
Dag & Red 0 Chesterfield 1 +0.1
+0.1
Burton Albion 3 Hartlepool Utd 0 -0.1
Mansfield 0 Cheltenham 2 +0.1
+0.1
Week of 4/26100.0*League One100.0*Average seed
Oxford Utd 1 Accrington 2 No
-0.3
York 1 Newport County 0 -1.0
Fleetwood 1 Southend Utd 1 -0.3
Bury 4 Portsmouth 4 +0.1
Dag & Red 0 Northampton 3 +0.0
Mansfield 1 Torquay Utd 3 +0.0
Plymouth 1 Hartlepool Utd 1 +0.0
If winner is:HomeDrawAway
Week of 5/3100.0*League One100.0*Average seed
Northampton vs Oxford Utd-0.1+0.1+0.1
Portsmouth vs Plymouth+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceLeagueChance will finish season at seed
TPW-D-Lwins titleOne123456789101112131415161718192021222324ConferenceCount
63-65NoNo100No3,296,891,313*
620-0-1NoNo8416No1,978,553,503
Total:NoNo946No5,275,444,816

* Row combines multiple less frequent records.

Points
Chance Will Win Championship