How are these numbers calculated?

Big Games

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

Week of 5/1100.0*Relegated100.0*Average seed
Málaga 1 Sporting de Gij 1 +10.3
-0.6
Tenerife 2 Racing 1 +5.4
-0.0
Atlético Madrid 3 Valladolid 1 -4.4
+0.1
Athletic Bilbao 1 Málaga 1 -3.7
+0.1
Barcelona 4 Tenerife 1 -3.6
+0.1
Valladolid 0 Getafe 0 -2.5
+0.1
Racing 1 Sevilla 5 -1.9
+0.1
Deportivo 0 Real Zaragoza 1 +1.8
-0.2
Valencia 3 Xerez 1 -0.8
+0.0
Almería 4 Villarreal 2 -0.8
Xerez 2 Almería 1 +0.7
Getafe 1 Sporting de Gij 1 +0.6
-0.0
Real Zaragoza 1 Espanyol 0 -0.0
Week of 5/8100.0*Relegated100.0*Average seed
Getafe 2 Málaga 1 +13.6
-0.4
Tenerife 2 Almería 2 -11.7
+0.1
Xerez 3 Real Zaragoza 2 +1.3
Valladolid 2 Racing 1 -0.4
+0.1
Sporting de Gij 1 Atlético Madrid 1 *+0.1
Week of 5/16100.0*Relegated100.0*Average seed
Málaga 1 Real Madrid 1 -26.5
+0.5
Valencia 1 Tenerife 0 -9.9
+0.2
Barcelona 4 Valladolid 0 -6.9
+0.1
Racing 2 Sporting de Gij 0 +3.6
-0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Win Championship