How are these numbers calculated?

Big Games

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

Week of 5/17100.0*Average seed
Eskisehirspor 2 Trabzonspor 0 -0.3
Kayseri Erciyes 0 Istanbul Basak. 1 -0.2
Bursaspor 2 Gaziantepspor 0 -0.2
Week of 5/23100.0*Average seed
Trabzonspor 3 Balikesirspor 2 +0.4
Akhisar Bld. 0 Bursaspor 1 -0.4
Istanbul Basak. 2 Fenerbahce 2 -0.0
Week of 5/30100.0*Average seed
Sivasspor 1 Trabzonspor 1 -0.1
Mersin IY 2 Istanbul Basak. 2 -0.1
Bursaspor 0 Konyaspor 0 -0.0
Points
Chance Will Win Championship