Zeffy
No, not that I can find. This is probably why here, at least in my company, we always consider mid-point and/or stop-end RVR. Not an ideal situation I know, but it's not something I've ever seen in chart or written form. I imagine the work to calculate for each aircraft type, at each airport for each rwy under given rwy conditions at varying landing weight would be a massive undertaking.
This is how we here at my company interpret the rule, maybe someone else could give a different viewpoint.
Regards Expat