<p>But it’s completely arbitrary to decide how to combine the S and R rankings (are you averaging the ranges and then average S and R?). And the S and R rankings are separate for a reason. Why not just let them decide whether they want to combine them?</p>
<p>It takes a few seconds to click on the link and a few more to click on the S-rank or the R-rank. Not a few hours (who would want to go through every ranking? the OP, and everyone else, are generally interested in their own disciplines, not every single one)</p>
<p>Either way, in the end, it’s disingenuous to call your personalized rankings the “NRC rankings.”</p>