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
AFC Wimbledon 1 Portsmouth 3 No
Fleetwood Town 1 Milton Keynes D 1 No
Shrewsbury Town 2 Oxford United 3 No
Swindon Town 1 Ipswich Town 2 -0.2
Accrington Stan 1 Charlton Athletic 1 +0.1
Rochdale 1 Doncaster Rovers 2 -0.1
Burton Albion 1 Gillingham 1 +0.1
Bristol Rovers 0 Crewe Alexandra 1 -0.1
If winner is:HomeDrawAway
Shrewsbury Town vs Ipswich Town+0.3-0.0-0.2
Blackpool vs Doncaster Rovers+0.2+0.1-0.3
Charlton Athletic vs Lincoln City-0.1-0.1+0.1
If winner is:HomeDrawAway
Week of 5/8100.0*Promoted100.0*Average seed
Milton Keynes D vs Rochdale+1.0-0.6-1.4
Ipswich Town vs Fleetwood Town-0.2-0.0+0.3
Doncaster Rovers vs Peterborough Un-0.3+0.1+0.2
Gillingham vs Plymouth Argyle-0.2+0.1+0.2
Portsmouth vs Accrington Stan+0.2+0.1-0.3
Crewe Alexandra vs Shrewsbury Town-0.2+0.1+0.1
Charlton Athletic vs Hull City-0.1-0.1+0.1

What If

Chances based on how well the Milton Keynes D finish out the regular season.   Explain

If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
Chance Will Win Championship