How are these numbers calculated?

Big Games

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

Monday, 3/30100.0*Average seed
BH Bears 0 Thavma 1 +0.4
Team DP 36 SnorfaPorca 0 +0.3
JT & AC 0 Thunderstruck 1 +0.3
JT & AC 0 B & the B 1 +0.2
Team Pokerface 1 JT & AC 0 +0.1
JT & AC 0 WFS 1 +0.1
Games Above .500
Chance Will Make Playoffs