How are these numbers calculated?

Big Games

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

Week of 4/20100.0*Average seed
Stirling Albion 0 Cowdenbeath 1 -0.2
Queens Park 0 Annan Athletic 3 +0.1
Elgin City 1 Peterhead 2 +0.0
Week of 4/27100.0*Average seed
Clyde 3 Queens Park 0 +0.2
Annan Athletic 3 Cowdenbeath 2 +0.0
Peterhead 1 Stirling Albion 1 +0.0
Edinburgh City 1 Elgin City 1 +0.0
Week of 5/4100.0*Average seed
Queens Park 0 Peterhead 2 +0.1
Stirling Albion 0 Edinburgh City 0 +0.1
Points
Chance Will Win Championship