How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Saturday100.0*Average seed
KalPa 4 Sport 2 -0.2
JYP 5 KooKoo 3 +0.1
Monday100.0*Average seed
KooKoo 6 HPK 4 -0.3
Sport 2 Ilves 0 +0.3
Points
Chance Will Make Playoffs