View Single Post
  #4  
Old 05-13-2007, 12:26 AM
DevinLake DevinLake is offline
Senior Member
 
Join Date: Jul 2005
Location: Calgary, Alberta, Canada
Posts: 6,022
Default Re: how do u calculate roi?

Yea, like my ROI at the $335 turbos is 323%.

Because I've profited $1417.50-$335 and I've played 1.

So, ROI = ($1417.50-$335)/($335)/1.