The ROI poker term is actually an acronym for Return on Investment. Poker players use ROI to measure their overall success and profitability when participating in a poker tournament.
It’s one of the most useful tools for keeping track of results both short-term and in the long run.
ROI is always calculated as a percentage that you get when you divide your profits by your expenses and multiply this result by a hundred.
So, for example, let’s say you enter a $100 poker buy-in tournament and you cash out for $221. To calculate your ROI, you first need to divide your total profit of $121 by $100, to get $1.21 in this case.
Then you multiply this by a hundred to get your ROI percentage, which in this example is a massive 121%.