How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Thursday100.0*Average seed
Lessien 4 Bruno 1 -0.4
Jimba 1 Zakaria 7 -0.2
Mad 0 WestSyd 2 +0.1
MDXV 9 Prieto 0 +0.0
Friday100.0*Average seed
Prieto 4 Villegas 1 -0.3
Bruno 0 Wahsin 4 -0.2
Team LDG 5 Mad 0 +0.0
Saturday100.0*Average seed
Mad 0 Prieto 3 +0.3
MDXV 4 Bruno 1 -0.2
Points
Chance Will Win Championship