If my calcs are correct..

If we worked solely off the 2 rounds so far (how impacting this is in the big picture, I don't know) if we were to use Gaz's version, we would have made a 87.5% profit.

But if we did it so we continued to double the bet up until the first draw, and then immediately the next game started the betting sequence again (ie didn't wait for the next round, just restarted the next game), we would have made a 73% profit.

Gaz - do you have the spreadsheets for the previous 3 years that you said you made still, and is it setup in a way that is easy to see what your returns would be had you restarted the betting sequence immediately after your first win?