It would be cool to see a graph of the distribution of pickems results so you can see how well you did without calculating percentages
I see, so you're looking at cumulative percentage, rather than distribution. So the percentage of users with and above your points. That should be trivial to implement, don't know how that would be graphed though, that's what's confusing me.
Like do they mean over time what your cumulative percentage is compared to others graphed, with each match of the pick'em?
I made this replit. You can query it with any pick'em bracket and the amount of points you've got, it'll chart the distribution and tell you what your cumulative percentage is.
If you want to actually view the chart, you just need to create a free repl.it account with a throwaway mail or something. Otherwise it'll just tell you what your cumulative % is. Also it's probably scuffed as hell on the repl.it website cuz of how small it is.
Example: https://i.imgur.com/EWmMnAs.png