Cincinnati Reds Playoff Chances 2011 50/50

Beat San Francisco 7-0, playoff odds up 28.4 to 86.2%
6-2   .750

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
San Francisco 0 Cincinnati 7 +24.4
+1.3
Milwaukee 1 Florida 3 +3.7
+0.3
Houston 2 Los Angeles 1 +1.9
+0.1
Colorado 7 Arizona 5 +1.4
Chicago 7 Philadelphia 6 +0.7
+0.1
Pittsburgh 3 San Diego 4 -0.6
St. Louis 0 Atlanta 1 -0.4
New York 6 Washington 7 +0.3
If winner is:HomeAway
Saturday, 4/9100.0*Chance in playoffs100.0*Average seed
Cincinnati vs HoustonIn-13.8
+0.8-0.8
Pittsburgh vs Milwaukee+5.6-5.6
+0.5-0.5
Florida vs New York-2.1+2.1
-0.1+0.1
Chicago vs St. Louis+0.9-0.9
San Diego vs Arizona-0.7+0.7
Philadelphia vs Los Angeles+0.7-0.7
San Francisco vs Colorado+0.6-0.6
Washington vs Atlanta-0.5+0.5

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
82-0In1001,380,413
71-1In4431252,765,846
60-244.9%5161212262171001,381,229
Total:86.2%48203166520005,527,488
Games Above .500
Chance Will Make Playoffs