my answer starts with an apology! i know i can sometimes across in the forum as “criticizing”, and i’m sorry if that’s how this post comes across - it’s intended only helpfully!
this is a strange (and in my opinion misguided) starting-point to discuss what you want to know
there’s no “number of pips” i’d consider, because that’s not a useful parameter for me
nor for anyone else, actually
anything like this needs to be volatility-related (as @tommor has wisely said, above)
a pure “number of pips” isn’t volatility-related; a fraction of ATR is volatility-related; a multiple of ATR is volatility-related; lots and lots of other parameters are volatility-related and any of them is better than “a number of pips”
impossible to answer intelligently or helpfully without knowing the volatility
(but starting by defining the RR makes it very weird anyway)
absolutely
you’re totally right about that: that’s exactly what you need to do
but don’t let it be a framework that starts from “a number of pips”: that approach will not (and cannot) help you, just like it doesn’t and won’t help anyone else either
and while you’re still here, i’ll tell you something about RR as well, in case it helps you either now or in future: overall, in forums (not just this one!) there’s an inverse proportionality between “how good/successful/longstanding the members are” and “what they think is generally a reasonable RR for beginning traders”
longstanding members who are making a living from trading think that an RR less than the 1:2 you mentioned is wise (and they know that almost NO retail trader is making a living with an RR as high as 1:3 and they understand why, and they know that on trading-floors and at a professional level and among others making a living from their trading, an RR of (a little bit) less than 1.0 is actually very common, and they know people who cut their own RR down from 1:2 to 1:1 and “suddenly, magically” became profitable after doing that
but these things are really difficult to understand without a lot of experience! (and if you don’t believe me, i don’t blame you at all, because i used to not believe that myself, and almost everything you read online tells you the opposite, and it took me years to learn and understand it - and most people give up before ever getting that far!)