How are these numbers calculated?

Big Games

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

Week of 4/22100.0*Average seed
Hibernian 2 Hearts 1 -0.1
Inverness CT 1 Dundee Utd 0 -0.1
Aberdeen 0 Kilmarnock 0 -0.0
Week of 4/29100.0*Average seed
Celtic 2 Kilmarnock 0 -0.6
Kilmarnock 1 Rangers 3 -0.4
Inverness CT 2 Falkirk 0 -0.2
Hearts 1 Aberdeen 0 +0.2
Livingston 0 Inverness CT 1 -0.2
Hibernian 1 Rangers 2 +0.1
Aberdeen 4 Hibernian 0 -0.1
Week of 5/6100.0*Average seed
Kilmarnock 3 Hibernian 1 +0.4
Aberdeen 2 Celtic 2 +0.1
Dunfermline 0 Inverness CT 1 -0.0
Points
Chance Will Win Championship