How are these numbers calculated?

Big Games

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

Monday, 3/30100.0*Chance in playoffs100.0*Average seed
Team DP 15 Victorious Secr 13 -25.4
-2.0
Victorious Secr 8 Team DP 7 +22.4
+1.7
WHERE AM I? 1 Team DP 0 +7.3
+0.1
Team DP 0 WHERE AM I? 1 +7.3
+0.1
JT & AC 0 B & the B 1 +0.2
Team Pokerface 1 JT & AC 0 +0.1
BH Bears 0 Thavma 1 +0.1
JT & AC 0 WFS 1 +0.1
Games Above .500
Chance Will Make Playoffs