Minnesota Twins Playoff Chances 2009 50/50

Beat Kansas City 13-4, playoff odds down 0.01 to 50%
86-76   .531

How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Minnesota 10 Kansas City 7 +4.7
+0.3
Detroit 0 White Sox 8 +4.7
+0.1
Seattle 4 Texas 7 +0.1
Tampa Bay 13 Yankees 4 -0.1
Saturday100.0*Chance in playoffs100.0*Average seed
Minnesota 5 Kansas City 4 +12.5
+0.5
Detroit 1 White Sox 5 +12.4
+0.3
Tampa Bay 5 Yankees 3 -0.1
Seattle 2 Texas 1 -0.1
Sunday100.0*Chance in playoffs100.0*Average seed
Minnesota 13 Kansas City 4 +25.0
+0.8
Detroit 5 White Sox 3 -24.9
-0.6
Tampa Bay 2 Yankees 10 +0.1
Seattle 4 Texas 3 -0.1
Games Above .500
Chance Will Make Playoffs