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*Conference100.0*Average seed
Southend Utd 1 Accrington 0 +0.3
-0.9
Bristol Rovers 1 Rochdale 2 -0.2
+0.1
Northampton 0 Portsmouth 1 -0.2
-0.1
Portsmouth 3 Bristol Rovers 2 -0.2
-0.0
Fleetwood 1 Wycombe 0 -0.2
+0.1
Exeter 1 Torquay Utd 2 -0.1
+0.2
Burton Albion 3 Hartlepool Utd 0 -0.0
+0.1
Mansfield 0 Cheltenham 2 -0.2
Hartlepool Utd 2 Morecambe 1 -0.0
Plymouth 1 AFC Wimbledon 2 -0.2
Week of 4/26100.0*Conference100.0*Average seed
Oxford Utd 1 Accrington 2 No
+1.5
Wycombe 1 Bristol Rovers 2 No
-0.0
Exeter 2 Scunthorpe Utd 0 -0.2
AFC Wimbledon 0 Morecambe 3 -0.2
York 1 Newport County 0 +0.1
Rochdale 2 Cheltenham 0 +0.0
If winner is:HomeDrawAway
Week of 5/3100.0*Conference100.0*Average seed
Accrington vs AFC Wimbledon+2.0-1.3-2.4
Newport County vs Rochdale-0.4+0.1+0.3
Morecambe vs Bury-0.3+0.2+0.2
Bristol Rovers vs Mansfield+0.3-0.2-0.2
Hartlepool Utd vs Exeter-0.1+0.2+0.0
Cheltenham vs Dag & Red-0.1-0.1+0.2

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceLeagueChance will finish season at seed
TPW-D-Lwins titleOne123456789101112131415161718192021222324ConferenceCount
571-0-0NoNo305118No7,605,704,845
550-1-0NoNo31838329No3,925,974,725
540-0-1NoNo35938No4,178,879,022
Total:NoNo1525105102412No15,710,558,592
Points
Chance Will Win Championship