Dallas Mavericks Playoff Chances 2011-2012 50/50

Lost to Atlanta 89-106, average seed down 0.2 to 7
36-30   .545

How are these numbers calculated?

Big Games

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

Thursday100.0*Average seed
Atlanta 106 Dallas 89 -0.2
Minnesota 102 Denver 131 -0.2
Games Above .500
Chance Will Make Playoffs