How are these numbers calculated?

Big Games

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

Week of 4/22None
Week of 4/29100.0*Average seed
Hearts 1 Aberdeen 0 +0.2
Hearts 3 Celtic 0 +0.1
Hibernian 1 Rangers 2 -0.1
Kilmarnock 1 Rangers 3 -0.1
Week of 5/6None
Points
Chance Will Win Championship