Manchester City Title Chances 2012-2013 50/50

Lost to Norwich 2-3, average seed unchanged at 2
78 points   23-9-6

How are these numbers calculated?

Big Games

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

Week of 5/4100.0*Average seed
Man United 0 Chelsea 1 -0.1
Week of 5/12100.0*Average seed
Reading 0 Man City 2 +0.0
Week of 5/19None
Points
Chance Will Win Championship