How are these numbers calculated?

Big Games

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

Week of 10/19100.0*Average seed
Harimau Muda 3 Geylang 1 -0.2
Albirex 1 Geylang 1 +0.0
Week of 10/27100.0*Average seed
Albirex 2 Y. Lions 2 -0.1
Week of 11/1100.0*Average seed
T. Pagar 2 Woodlands 3 +0.7
Geylang 3 SAFFC 0 +0.2
Points
Chance Will Win Championship