RCL – Rating Confidence Level (on a scale from 0 to 10; a higher number indicates stronger predictive accuracy of the model). For stocks with an RCL of "n/a", the rating should be disregarded entirely, as it holds no meaningful predictive value.
LRL – Long Position Risk Level (on a scale from 0 to 10; a higher number indicates greater risk of losing money on a long position in a down market). It is only applicable to stocks with positive upside potential.