What is EloCheck

EloCheck is a database of over-the-board (OTB) chess games and player profiles with official FIDE data.

Where the data comes from

Player profiles and Elo rankings come from official FIDE lists. Games are sourced from other public tournament result sources. Each game can be analyzed with the Stockfish 18 engine at depth 15 to compute accuracy, errors and move classification.

Update frequency

Player data is updated with every new FIDE Elo list. Games are added as new public result sources are published.

Frequently asked questions

Who is behind EloCheck?

A personal project run by a chess enthusiast. You can get in touch via the contact page.

How can I correct or remove my data?

Write to [email protected] with your name and FIDE ID; each request is reviewed individually.

Where do the game evaluations come from?

From the Stockfish 18 engine, run at depth 15 on every game available in PGN format.

Is EloCheck an official FIDE service?

No. EloCheck shows public FIDE data for informational purposes but has no official relationship with the federation.

Contact: [email protected]