How are these numbers calculated?

Big Games

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

Week of 7/5100.0*Average seed
Balestier 4 Home 1 -0.0
Week of 7/12100.0*Average seed
Tampines 1 SAFFC 0 -0.1
Week of 7/19100.0*Average seed
Home 1 Tampines 4 -0.3
Balestier 4 Jurong 1 -0.2
Points
Chance Will Win Championship