How are these numbers calculated?

Big Games

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

Week of 10/22100.0*Average seed
FC Inter 3 TPS 0 +0.3
KuPS 2 FC Haka 3 +0.1
Week of 10/31None
Week of 11/4100.0*Average seed
TPS 3 KuPS 2 +0.3
HJK 1 FC Inter 1 +0.1
Ilves 4 Honka 1 +0.1
Points
Chance Will Make Playoffs