How are these numbers calculated?

Big Games

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

Week of 4/16100.0*Relegated100.0*Average seed
AFC Wimbledon 1 Wycombe Wanderers 1 -2.0
+0.0
Shrewsbury Town 3 Doncaster Rovers 3 -1.2
Gillingham 0 Fleetwood Town 0 -0.9
-0.1
Morecambe 1 Portsmouth 1 +0.1
+0.0
Week of 4/23100.0*Relegated100.0*Average seed
Portsmouth 3 Gillingham 1 +8.8
-0.5
Doncaster Rovers 2 Burton Albion 0 +1.9
Fleetwood Town 1 AFC Wimbledon 1 -1.0
+0.0
Fleetwood Town 2 Sheffield Wed 3 -0.2
+0.2
MK Dons 2 Morecambe 0 -0.1
+0.2
Week of 4/30100.0*Relegated100.0*Average seed
Gillingham 0 Rotherham United 2 +29.3
-0.9
AFC Wimbledon 3 Accrington 4 -12.3
+0.1
Oxford United 1 Doncaster Rovers 1 -3.5
+0.1
Bolton Wanderers 4 Fleetwood Town 2 +0.3
Morecambe 0 Sunderland 1 +0.2
Points
Chance Will Win Championship