How are these numbers calculated?

Big Games

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

Week of 7/20100.0*Chance wins title100.0*Average seed
Cadiz 0 Albacete 1 +41.1
+0.4
Sporting 0 Huesca 1 +26.3
+0.3
Week of 8/7None
Points
Chance Will Win Championship