St. Louis Cardinals Playoff Chances 2006 50/50

Lost to Milwaukee 3-5, playoff odds down 15.6 to 50%
83-78   .516

How are these numbers calculated?

Big Games

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

Saturday100.0*Chance in playoffs100.0*Average seed
St. Louis 3 Milwaukee 2 +14.1
+0.4
Atlanta 4 Houston 5 -11.6
-0.3
Pittsburgh 3 Cincinnati 0 +1.6
Sunday100.0*Chance in playoffs100.0*Average seed
Florida 3 Phillies 2 +10.9
+0.2
Atlanta 3 Houston 1 +9.4
+0.3
St. Louis 3 Milwaukee 5 -9.4
-0.3
Arizona 6 San Diego 7 +5.5
+0.1
Giants 3 Dodgers 4 +5.5
+0.1
Cubs 8 Colorado 5 +5.5
+0.1
Games Above .500
Chance Will Make Playoffs