Is there a generally accepted rating system for interviewees?

Question

Ratings

Recently I came across the fact that, in one company, after an interview for a vacancy of a programmer, they give grades. Estimates are similar to "ce2", "ce3". To my regret, I could not find a decryption of these designations. It would be interesting to know what this means? Is this an internal charter or is there some generally accepted rating of the interviewees' assessments?

Answer 1

Most likely these are internal designations.
I also do this, for people who come to get a job, I write A, B, C on the questionnaires.
If the candidate is good, I can write A +, if everything seems to suit everything, but I better write A-, etc.
In general, a flight of fancy in notation, according to the principle, if only it was clear to me. Apparently in your case, something similar is used.

Answer 2

Are you sure it's an estimate? Just googling for a couple of minutes, I saw that there is some kind of cryengine engine, there are just the second and third versions, maybe this is what we are talking about)