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 +13.8
+1.1
Squares 2 Tsunamis 0 -0.3
-0.1
Thursday100.0*Chance in playoffs100.0*Average seed
LAHC 2 Princes 0 -12.6
-1.0
Bosses 1 Squares 4 +1.4
+0.1
Friday100.0*Chance in playoffs100.0*Average seed
Dynasty 2 Princes 3 (ot)In
+0.9
Squares 4 LAHC 0 In
+0.4
Tsunamis 2 Bosses 6 -10.5
-0.4
Points
Chance Will Make Playoffs