Baltimore Orioles Playoff Chances 2012 50/50

Lost to Tampa Bay 1-4, average seed down 0.5 to 4.5
93-69   .574

How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
Tampa Bay 5 Baltimore 3 -0.5
Yankees 10 Boston 2 -0.3
Tuesday100.0*Average seed
Tampa Bay 0 Baltimore 1 +0.5
Yankees 4 Boston 3 -0.3
Oakland 3 Texas 1 -0.1
Wednesday100.0*Average seed
Tampa Bay 4 Baltimore 1 -0.5
Yankees 14 Boston 2 -0.2
Games Above .500
Chance Will Make Playoffs