There is a good discussion here (https://news.ycombinator.com/item?id=7207851 https://news.ycombinator.com/item?id=7207851) about random shuffling in the contex

There is a good discussion here (https://news.ycombinator.com/item?id=7207851 https://news.ycombinator.com/item?id=7207851) about random shuffling in the context of online poker. The specifics of your shuffle algorithm don't really matter if your numbers aren't truly random.