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
Portsmouth 3 Bristol Rovers 2 -0.7
+1.5
Burton Albion 3 Hartlepool Utd 0 -0.1
+0.1
Bristol Rovers 1 Rochdale 2 No
Fleetwood 1 Wycombe 0 No
Northampton 0 Portsmouth 1 No
+1.5
Exeter 1 Torquay Utd 2 +0.1
Mansfield 0 Cheltenham 2 -0.1
Hartlepool Utd 2 Morecambe 1 -0.0
Plymouth 1 AFC Wimbledon 2 -0.1
Southend Utd 1 Accrington 0 +0.1
Dag & Red 0 Chesterfield 1 +0.1
York 1 Bury 0 +0.1
Newport County 1 Burton Albion 1 +0.0
If winner is:HomeDrawAway
Week of 4/26100.0*Conference100.0*Average seed
Bury vs Portsmouth-1.1+0.2+2.3
Dag & Red vs Northampton-0.2+0.1+0.3
Mansfield vs Torquay Utd-0.2+0.1+0.3
AFC Wimbledon vs Morecambe-0.2+0.1+0.3
Rochdale vs Cheltenham+0.1+0.0-0.3
York vs Newport County+0.1+0.1-0.3
Plymouth vs Hartlepool Utd-0.2+0.2+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceLeagueChance will finish season at seed
TPW-D-Lwins titleOne123456789101112131415161718192021222324ConferenceCount
632-0-0NoNo972171No383,265,032
611-1-0NoNo16353114300No628,028,801
601-0-1NoNo06243625810No1,118,816,514
590-2-0NoNo01722352781No229,662,920
580-1-1NoNo001123336152No750,344,639
570-0-2NoNo0217413370No566,773,646
Total:NoNo110101315131414810No3,676,891,552
Points  (Full Screen)
Chance Will Win Championship  (Full Screen)