New York Mets Playoff Chances 2011 50/50

Lost to Washington 6-7, playoff odds down 3.3 to 0.09%
3-5   .375

How are these numbers calculated?

Big Games

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

Friday, 4/8100.0*Chance in playoffs100.0*Average seed
New York 6 Washington 7 -3.4
-1.4
Chicago 7 Philadelphia 6 +1.0
-0.1
Milwaukee 1 Florida 3 +0.6
+0.1
San Francisco 0 Cincinnati 7 +0.5
Pittsburgh 3 San Diego 4 +0.4
St. Louis 0 Atlanta 1 +0.3
Houston 2 Los Angeles 1 +0.2
+0.1
Colorado 7 Arizona 5 -0.1
-0.2
If winner is:HomeAway
Saturday, 4/9100.0*Chance in playoffs100.0*Average seed
Florida vs New YorkOut+0.1
-1.9+1.9
San Diego vs ArizonaOut+0.1
-0.2+0.2
Pittsburgh vs Milwaukee+0.1Out
Chicago vs St. Louis-0.1+0.1
+0.1-0.1
Philadelphia vs Los Angeles+0.1-0.1
San Francisco vs Colorado+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
52-00.3%04142121151392001,382,511
41-1Out01311223226602,762,994
30-2Out42158181,381,983
Total:0.1%013554581117181855,527,488
Games Above .500
Chance Will Make Playoffs