Players who have not paid their registration fee must confirm their attendance before 7:30 p.m. on Saturday the 10th to be paired in the first round.
Los jugadores que no hayan abonado la inscripción deberán confirmar su asistencia antes de las 19:30 del sábado 10 para ser emparejados en la primera ronda.
XXIII Calvia Amateur Open | Organizer(s) | IO Sergio Estremera Paños |
| Federation | Spain ( ESP ) |
| Tournament director | IO Sergio Estremera Paños |
| Chief Arbiter | IA Pablo Arranz Martín |
| Deputy Chief Arbiter | FA Juan Martín Mascaró |
| Arbiter | Germán Maldonado Mena, Adrián González Maestro |
| Time control (Standard) | 90mn 40 jugadas + 15min + 30seg desde la jugada 1 |
| Location | Calvià (Mallorca) |
| Number of rounds | 9 |
| Tournament type | Swiss-System |
| Rating calculation | Rating international |
| Date | 2026/10/10 to 2026/10/18 |
| Rating-Ø / Average age | 1828 / 47 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 02.10.2026 15:53:49, Creator/Last Upload: Spanish Chess Federation (Licence 501)
| Tournament selection | Calvià Amateur Open, II Blitz Memorial Simonet |
| Links | Official Homepage of the Organizer, FaceBook, Instagram, GoogleMaps, Link with tournament calendar |
| Parameters | No tournament details, show flags
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| Lists | Starting rank, Alphabetical list, Statistics, Alphabetical list all groups, Playing schedule |
| Excel and Print | Export to Excel (.xlsx), Export to PDF-File, QR-Codes |
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Playing schedule
| Round | Date | Time |
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| 1 | 2026/10/10 | 20h |
| 2 | 2026/10/11 | 20h |
| 3 | 2026/10/12 | 20h |
| 4 | 2026/10/13 | 20h |
| 5 | 2026/10/14 | 20h |
| 6 | 2026/10/15 | 20h |
| 7 | 2026/10/16 | 20h |
| 8 | 2026/10/17 | 15:30h |
| 9 | 2026/10/18 | 10h |
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