Originally posted on 06/04/2016:

Looks like you want to calculate "risk of ruin". The first google result gives a handy calculator:

http://www.automated-trading-system....culation-tool/

For this you'll need to add number of trials. As stated the question posed seems to be lose "ever". Using infinity as the number of trials the answer to ALL of the bankrolls is 100%. Infinity is an unusual thing.