How are these numbers calculated?

Big Games

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

Week of 5/11100.0*Average seed
Athletic Bilbao 0 Racing 0 -0.5
Almería 0 Recre 2 +0.3
Real Betis 0 Sevilla 2 +0.1
Levante 1 Valencia 5 -0.1
Villarreal 2 Espanyol 0 +0.1
Atlético Madrid 1 Deportivo 0 +0.0
Valladolid 0 Getafe 0 +0.0
Week of 5/17100.0*Average seed
Sevilla 4 Athletic Bilbao 1 -0.5
Valencia 3 Atlético Madrid 1 -0.4
Espanyol 1 Almería 3 -0.3
Deportivo 0 Villarreal 2 +0.1
Points
Chance Will Win Championship