Aruba Chess Challenge 2025 OPEN | Organizer(s) | Federacion di Ahedres di Aruba |
| Federation | Aruba ( ARU ) |
| Tournament director | William Pesqueira, Carol S. 15900703 |
| Chief Arbiter | FA Bueno Perez, Lazaro Antonio (CUB) 3500691 |
| Deputy Chief Arbiter | FA Sadiqah Razark (TTO) 7702329 |
| Arbiter | FA Carrión Pérez, Louis (PUR) 3103927 FA Barradas, Jose Manuel (Mex) 396215791 NA Da Silva de Goes, Riangelo (AHO) 7502419 |
| Time control (Standard) | 90 minutes witch 30 second increment from move 1 |
| Location | Embassy Hotel |
| Number of rounds | 7 |
| Tournament type | Swiss-System |
| Rating calculation | Rating national, Rating international |
| FIDE-Event-ID | 426768 |
| Date | 2025/10/09 to 2025/10/12 |
| Rating-Ø / Average age | 1801 / 40 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 15.08.2025 18:36:21, Creator/Last Upload: Fabricio Gonzalez Pereira
Federation statistics
| No. | FED | Federation | Count |
| 1 | AHO | Netherlands Antilles | 9 |
| 2 | ARU | Aruba | 25 |
| 3 | CAY | Cayman Islands | 1 |
| 4 | COL | Colombia | 1 |
| 5 | ECU | Ecuador | 3 |
| 6 | GUA | Guatemala | 2 |
| 7 | NED | Netherlands | 1 |
| 8 | PAN | Panama | 2 |
| 9 | PER | Peru | 1 |
| 10 | TTO | Trinidad & Tobago | 1 |
| 11 | VEN | Venezuela | 4 |
| Total | | | 50 |
Title statistics
| Title | Count |
|---|
| IM | 3 |
| FM | 5 |
| CM | 4 |
| WCM | 1 |
| Total | 13 |
|---|
Game statistics
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