Christopher Walrath makes a good point if one is fine-tuning exposures as with the Zone System or such. I did tests years ago determining the filter factor for various filters when shooting objects of different color. So I knew how far green would move with a yellow filter and what zone it would end up it, where red would be, where blue would be.
Fortunately, with some therapy and proper medication, I stopped this kind of silliness A little attention and taking notes of expected and actual results for a few rolls of film should dial in all you need to know, whatever method you settle upon. Memory and experience are much more interesting than charts and numbers.