How are these numbers calculated?

Big Games

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

Week of 4/16100.0*Average seed
Hibernian 3 Rangers 2 -0.2
Week of 4/26100.0*Average seed
Hibernian 4 Dumbarton 0 -0.1
Week of 5/1100.0*Average seed
Falkirk 1 Morton 0 +0.3
Hibernian 2 Queen of the South 0 -0.2
Points
Chance Will Win Championship