Miami Marlins Playoff Chances 2014-2 50/50

Losing to Cardinals 0-3 (Bot 5th), playoff odds unchanged at 19.9%
60-60-0   .500

How are these numbers calculated?

Big Games

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

Sunday100.0*Chance in playoffs100.0*Average seed
Tigers 4 Marlins 8 +2.5
+0.3
Phillies 5 Twins 1 -0.5

What If

Chances based on how well the Marlins finish out the regular season.   Explain

Games Above .500
Chance Will Make Playoffs