Judit Polgár became a grandmaster in December 1991, at fifteen, younger than Bobby Fischer had been in 1958, and she did it in open events because she never entered the women’s ones. That is the shape of the title system in one sentence: a ladder anyone can climb, plus a second ladder alongside it.
The four open titles
- Grandmaster (GM). A rating of 2500 at some point, plus three norms covering at least 27 games.
- International Master (IM). A rating of 2400, plus norms on the same pattern.
- FIDE Master (FM). A rating of 2300 on a published list. No norms.
- Candidate Master (CM). A rating of 2200. No norms.
The titles are for life. Ratings are not. That is why the letters in front of a name and the number after it so often disagree, and why you should look at the rating, not the title, when you are working out how much trouble you are in.
The youngest grandmaster on record is Abhimanyu Mishra, who got there in 2021 at twelve years and four months.
What a norm actually is
A norm is a performance, not a rating. Play in an event registered for the purpose, over at least nine rounds, and perform at 2600 across those games and you have a grandmaster norm; 2450 gives you an international master norm.
The conditions around it are the hard part. Your opponents have to come from at least three federations, there is a cap on how many of them can share your own, and a set share of them have to be titled already, including grandmasters if you are chasing a GM norm. An open full of untitled locals cannot give you a norm no matter how you play. This is why norm events exist as a genre: a closed round robin assembled precisely so that the conditions are met, with players flown in to make the numbers work.
Three norms and 2500. Most people who get there took a decade, and I know two players who reached 2500 years before the third norm turned up.
The women’s titles
They run in parallel and at their own thresholds: Woman Grandmaster at 2300, Woman International Master at 2200, Woman FIDE Master at 2100, Woman Candidate Master at 2000, with norms required for the top two.
They sit alongside the open titles rather than replacing them. Women play in open events, chase open titles and hold both at once, which is how you get players listed as GM and WGM together. Hou Yifan took the open grandmaster title at fourteen.
The online ones are a separate ladder
FIDE runs its own online platform and awards Arena titles there (AGM, AIM, AFM, ACM) for results against other players on it. Real FIDE titles, real certificates, and a completely different thing from the over-the-board ones. Nobody writes AGM on a wall chart.
National federations have their own too. In the United States, National Master means 2200 on the US Chess list, not a FIDE title at all.
None of this is your problem yet, and that is the useful part. Below 2200 the only number that means anything is your own rating, and it moves when your tactics get sharper, not when you learn what the letters stand for. If it has been flat for a year, the fixes are in the piece on rating plateaus.