How are these numbers calculated?

Big Games

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

Week of 4/28100.0*Championship100.0*Average seed
Fulham 1 Cardiff City 0 +12.5
-0.1
Brighton & Hove 1 Newcastle United 1 +2.4
-0.0
Week of 5/4100.0*Championship100.0*Average seed
Cardiff City 2 Crystal Palace 3 Yes
-0.0
Arsenal 1 Brighton & Hove 1 +1.2
Wolverhampton 1 Fulham 0 +0.0
Week of 5/12None
Points
Chance Will Win Championship