How are these numbers calculated?

Big Games

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

Week of 5/3100.0*Average seed
Manisaspor 1 Kasımpaşa 2 +0.1
Week of 5/10100.0*Average seed
Kasımpaşa 2 Konyaspor 1 +0.0
Denizlispor 5 Rizespor 1 -0.0
Points
Chance Will Win Championship