Kansas City Royals Playoff Chances 2011 50/50

Lost to Boston 4-6, playoff odds down 40.6 to 0%
4-5   .444

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
Kansas City 4 Texas 12 -19.5
-1.4
Chicago 1 Tampa Bay 4 +10.8
+0.4
Los Angeles 0 Cleveland 1 -3.5
-0.1
Toronto 2 Detroit 3 -2.3
-0.1
New York 14 Oakland 7 -0.3
Boston 6 Minnesota 5 -0.2
Saturday, 4/9100.0*Chance in playoffs100.0*Average seed
Boston 6 Kansas City 4 -25.0
-1.8
Minnesota 3 Detroit 4 -9.4
-0.5
Chicago 1 Cleveland 4 Out
-0.1
Seattle 5 Los Angeles 9 +0.2
Tampa Bay 2 Baltimore 6 +0.1
If winner is:HomeAway
Sunday, 4/10100.0*Chance in playoffs100.0*Average seed
Kansas City vs Minnesota+1.8-1.8
Boston vs Tampa Bay+0.3-0.3
Baltimore vs Oakland-0.3+0.3
New York vs Chicago+0.3-0.3
Texas vs Seattle+0.3-0.3
Los Angeles vs Toronto+0.2-0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
51-0Out424995,177,024
40-1Out13192330165,174,468
Total:Out21241191215810,351,492
Games Above .500
Chance Will Make Playoffs