How are these numbers calculated?

Big Games

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

Week of 4/18100.0*Relegated100.0*Average seed
Airdrieonians 2 Ayr Utd 0 +3.2
-0.1
Stranraer 3 Stenhousemuir 2 -2.7
+0.1
Week of 4/25100.0*Relegated100.0*Average seed
Ayr Utd 4 Stirling Albion 0 -5.3
+0.2
Stenhousemuir 2 Brechin 2 +1.3
-0.1
Week of 5/2100.0*Relegated100.0*Average seed
Forfar Athletic 1 Ayr Utd 3 No
+0.3
Stirling Albion 3 Stenhousemuir 2 No
+0.3
Points
Chance Will Win Championship