Chicago Cubs Playoff Chances 2015-4 50/50

Beat Brewers 3-1, average seed down 0.1 to 5
97-65   .599

How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Cardinals 4 Cubs 3 -0.4
-0.1
Diamondbacks 2 Giants 1 +0.2
Nationals 3 Mets 5 +0.1
Thursday100.0*Chance in playoffs100.0*Average seed
Phillies 1 Cubs 5 +0.4
+0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
970-0In1009,770,723,000
Total:In1009,770,723,000
Games Above .500
Chance Will Make Playoffs