How are these numbers calculated?

Big Games

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

Week of 4/24100.0*Promoted100.0*Average seed
Leeds 4 Milton Keynes 1 -5.6
-0.2
Wycombe 2 Swindon 2 -4.1
-0.1
Millwall 2 Leyton Orient 1 -2.9
-0.1
Exeter City 1 Charlton 1 +0.7
+0.0
Stockport 0 Huddersfield 6 -0.1
Week of 5/1100.0*Promoted100.0*Average seed
Swindon 3 Brentford 2 +6.6
+0.6
Charlton 1 Leeds 0 +3.1
-0.2
Tranmere 2 Millwall 0 +0.3
+0.1
Huddersfield 2 Colchester 1 -0.2
Week of 5/8100.0*Promoted100.0*Average seed
Leeds 2 Bristol Rovers 1 -19.2
-0.3
Millwall 3 Swindon 2 -19.2
-1.3
Exeter City 2 Huddersfield 1 -1.7
+0.0
Oldham 0 Charlton 2 -1.6
-0.3
Points
Chance Will Win Championship