Those ranks pages are based on the old stats code, which was never written for our newer projects like Predictor.
The new ranks are derived from the current stats code, and can be seen
here. While they have been running for awhile on Predictor and SETI Classic, they are also badly glitched. Mostly in the interface, clicking on the team number of a tracked team should send you to a modified version of that team's regular page. Or something like that, but it doesn't happen.
Been busy lately in the real world, which is good for G6 money. Not so good for stats development.