How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Princes 1 Bosses 0 -2.3
-1.1
Squares 2 Tsunamis 0 -0.2
Thursday100.0*Chance in playoffs100.0*Average seed
LAHC 2 Princes 0 -5.9
+0.5
Bosses 1 Squares 4 -4.1
-0.6
Friday100.0*Chance in playoffs100.0*Average seed
Squares 4 LAHC 0 In
+0.2
Tsunamis 2 Bosses 6 In
+0.6
Dynasty 2 Princes 3 (ot)-0.5
Points
Chance Will Make Playoffs