Is there a xiangqi rating system as globally unified as chess's FIDE Elo, or do different federations use separate systems?
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Direct answer
Not to the same extent. Chess benefited from FIDE building one dominant, globally recognised rating system decades ago, so a single Elo number carries meaning almost everywhere. Xiangqi's rating landscape is more fragmented: national federations, most prominently in China, run their own systems, the World Xiangqi Federation maintains its own international ratings, and online platforms each keep their own separate numbers, without one system acting as the universal reference the way FIDE does for chess.
Why xiangqi ended up more fragmented
Xiangqi's competitive structure developed heavily around national organisations, particularly in China, well before an international federation existed to unify things the way FIDE did for chess relatively early. By the time international coordination caught up, several separate rating traditions were already well established and difficult to fully merge.
What this means for a player trying to compare strength
A rating from one federation or platform gives a genuine sense of relative strength within that system, but translating it directly into another federation's number, or into a chess Elo equivalent, is an approximation at best rather than an exact conversion.
Related questions
Does the World Xiangqi Federation rating cover most strong players?
It covers a large share of internationally active players, though plenty of strong players are rated only within their own national system.
Are online platform ratings comparable to any official federation rating?
Only loosely; each online platform's rating pool and calibration are specific to that platform.
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