How are these numbers calculated?

Big Games

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

Week of 4/14100.0*Promoted100.0*Average seed
Stenhousemuir 3 Annan Athletic 2 No
-0.1
Clyde 2 Stirling Albion 1 -0.1
Week of 4/24None
Week of 4/28None
Points
Chance Will Win Championship