How are these numbers calculated?

Big Games

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

Saturday100.0*Chance in playoffs100.0*Average seed
Ilves 5 Blues 2 Out
-0.4
HPK 2 Lukko 5 -10.8
-0.1
SaiPa 1 HIFK 3 +5.7
+0.1
Sunday100.0*Chance in playoffs100.0*Average seed
Pelicans 5 TPS 3 -0.2
Tuesday100.0*Chance in playoffs100.0*Average seed
Blues 2 KalPa 4 -0.2
Tappara 4 Pelicans 3 +0.2
Points
Chance Will Make Playoffs