How are these numbers calculated?

Big Games

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

Monday, 4/10100.0*Chance in playoffs100.0*Average seed
RS 20 OS 25 +14.2
+0.3
BF 15 OS 12 -8.9
-0.1
RS 19 BF 33 +0.1
+0.0
Wednesday, 4/12100.0*Chance in playoffs100.0*Average seed
LO 14 SPA 24 +14.7
+0.1
LO 15 HA 24 +2.5
+0.0
Thursday, 4/13100.0*Chance in playoffs100.0*Average seed
SPA 22 LO 5 +18.1
+0.2
BF 15 LO 10 +11.6
+0.1
Games Above .500
Chance Will Make Playoffs