If you still beg grad rec to reveal the test results, I personally prefer they show as where we at, for example, "unfortunately, after careful consideration with holistic assessment, you were not shortlisted as you were ranked X or Top X since we have a quota of X"
I think that's fair, but on the other hand can demotivated people who ranked Bottom 10% or deceived people who very close to the tip like say 1-2 places up to get.
Also, it could leak and protest from other candidates and call it unfair, but TBH they should explain the literal holistic assessment mean; the method, the weighted score or % each section, etc. (without ambiguous or biased judgment)