How are these numbers calculated?

Big Games

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

Monday100.0*Chance in playoffs100.0*Average seed
Philadelphia 2 Florida 3 -23.6
-0.3
Florida 2 Philadelphia 3 (ot)+12.3
+0.2
Colorado 2 Toronto 1 -0.3
-0.0
Toronto 6 Colorado 3 +0.2
+0.0
Tuesday100.0*Chance in playoffs100.0*Average seed
Philadelphia 1 Colorado 4 -19.6
-0.4
Colorado 6 Philadelphia 2 -14.3
-0.3
Wednesday100.0*Chance in playoffs100.0*Average seed
Florida 2 Toronto 4 In
+0.5
Toronto 3 Florida 1 +19.4
+0.2
Points
Chance Will Make Playoffs