How are these numbers calculated?

Big Games

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

Week of 5/23100.0*Average seed
Kayserispor 1 OFTAŞ 0 -0.1
OFTAŞ 0 Kocaelispor 4 -0.1
Kocaelispor 2 Istanbul 3 +0.1
Week of 5/30None
Points
Chance Will Win Championship