How are these numbers calculated?

Big Games

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

Tuesday100.0*Chance in playoffs100.0*Average seed
Forest Fires 3 Tsunamis 1 +26.5
+0.7
Islanders 1 LAHC 7 -19.3
-0.3
Wednesday100.0*Chance in playoffs100.0*Average seed
Forest Fires 1 Princes 2 -20.8
-0.3
Leopards 1 LAHC 0 +14.3
+0.2
Costanzas 1 Squares 6 +2.2
+0.1
Thursday100.0*Chance in playoffs100.0*Average seed
Forest Fires 2 Squares 3 (ot)In
+0.7
Leopards 3 Tsunamis 2 (ot)+0.1
Points
Chance Will Make Playoffs