How are these numbers calculated?

Big Games

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

Saturday100.0*Average seed
HPK 2 Lukko 5 -0.4
KalPa 4 Tappara 5 +0.2
SaiPa 1 HIFK 3 -0.1
SundayNone
Tuesday100.0*Average seed
Jokerit 2 HPK 3 (ot)+0.7
HIFK 4 Ilves 6 +0.3
Blues 2 KalPa 4 -0.3
Karpat 1 JYP 0 (so)+0.2
Points
Chance Will Make Playoffs