Is there a xiangqi rating system as globally unified as chess's FIDE Elo, or do different federations use separate systems?
These answers restate the rules implemented by our open-source engine, which follows the WXF laws for movement, checkmate and both repetition rulings: a side that forces a repetition by perpetual check or perpetual chase loses rather than drawing. The chase half has not been validated against the official casebook. Where an answer refers to a specific position, that position lives on the linked reference page, where the build verifies it before publishing.
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, 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
Is there an international rating that covers most strong players?
None is recognised the way FIDE's is, and 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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