XXIII Calvia Amateur Open | Organizer(s) | Sergio Estremera Paños |
| Federation | Spain ( ESP ) |
| Tournament director | Sergio Estremera Paños |
| Chief-Arbiter | German Maldonado Valdivia |
| Bedenkzeit (Standard) | 90mn 40 jugadas + 15min + 30seg desde la jugada 1 |
| Site | Calvià (Mallorca) |
| Number of rounds | 9 |
| Tournament type | Swiss-System |
| Rating calculation | Rating national, Rating international |
| Date | 2026/10/10 to 2026/10/18 |
| Rating-Ø / Average age | 1820 / 52 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 12.08.2026 20:16:47, Creator/Last Upload: Spanish Chess Federation (Licence 501)
| Links | Official Homepage of the Organizer, FaceBook, Instagram, GoogleMaps, Link tournament to the tournament calendar |
| Parameterselection | no tournament-details, show flags
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| Lists | Starting rank list, Alphabetical list of players, Federation-, Game- and Title-statistics, Time-table |
| Excel and Print | Export to Excel (.xlsx), Export to PDF-File, QR-Codes |
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Federation statistics
| No. | FED | Federation | Count |
| 1 | AUT | Austria | 1 |
| 2 | BEL | Belgium | 1 |
| 3 | BUL | Bulgaria | 1 |
| 4 | ENG | England | 3 |
| 5 | ESP | Spain | 23 |
| 6 | FRA | France | 1 |
| 7 | GER | Germany | 14 |
| 8 | IRL | Ireland | 3 |
| 9 | LAT | Latvia | 1 |
| 10 | NED | Netherlands | 1 |
| 11 | NOR | Norway | 13 |
| 12 | POL | Poland | 7 |
| 13 | SWE | Sweden | 3 |
| Total | | | 72 |
Title statistics
| Title | Count |
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| WIM | 1 |
| FM | 3 |
| CM | 3 |
| WCM | 1 |
| Total | 8 |
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Game statistics
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