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 Barra ... All arbiters |
| 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
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Starting rank
| No. | | Name | FideID | FED | Rtg |
|---|
| 1 | | Delgado Romero, Marco | 3832457 | PER | 2381 |
| 2 | IM | Sanchez Alvarez, Roberto Carlos | 3508684 | PAN | 2360 |
| 3 | IM | Lopez, Jasel | 15900045 | ARU | 2329 |
| 4 | IM | Fierro Baquero, Martha L. | 3600270 | ECU | 2232 |
| 5 | | Meza Ponce, Jeison | 3602419 | ECU | 2162 |
| 6 | | Meza Ponce, Jerry | 3603733 | ECU | 2111 |
| 7 | FM | Van Bemmelen, Ursus | 7501013 | AHO | 2090 |
| 8 | FM | De Mey, Juan Pablo | 15900312 | ARU | 2076 |
| 9 | FM | Hernandez Jimenez, Alexander Andres | 3900452 | VEN | 2069 |
| 10 | | Smeets, Christiaan | 40101312 | NED | 2056 |
| 11 | FM | Mora Moron, Jose Ramon | 3902994 | VEN | 2033 |
| 12 | CM | Samuel Bisnath, Kael | 7706880 | TTO | 2023 |
| 13 | | Ortiz Monsalve, Sebastian | 4486897 | COL | 1994 |
| 14 | CM | Izijk, Jimmy | 7500041 | AHO | 1965 |
| 15 | FM | Capella, Rurik | 7501005 | AHO | 1950 |
| 16 | | Castro De, Edler | 7500980 | AHO | 1905 |
| 17 | | Garcia Blanco, Rogelio Gerardo | 3972003 | VEN | 1905 |
| 18 | CM | Croes, Octavio | 1007220 | ARU | 1853 |
| 19 | CM | Pesqueira, Jose | 15900037 | ARU | 1832 |
| 20 | | Chaudron, Frederik Theodoor | 15901726 | ARU | 1827 |
| 21 | | Carrillo, Jose Antonio | 6600476 | PAN | 1810 |
| 22 | AIM | Bedi, Vaibhav | 7501900 | AHO | 1807 |
| 23 | | Franken, Angelo | 15900738 | ARU | 1799 |
| 24 | | Bregita, Jhonathan | 7502362 | AHO | 1796 |
| 25 | | Shaw, Clifford | 33100101 | CAY | 1769 |
| 26 | | Villalba Martinez, Paul Andres | 15901335 | ARU | 1768 |
| 27 | | Meneses Montes, Pedro Jose | 3923070 | VEN | 1753 |
| 28 | | Tromp, Hubert Randolf | 15900711 | ARU | 1752 |
| 29 | | Reinhard Pinto, Dietmar | 7302770 | GUA | 1742 |
| 30 | WCM | Jacobs, Annelaine | 15900177 | ARU | 1739 |
| 31 | | Dirks, Ayden | 15900908 | ARU | 1714 |
| 32 | | Pop, Serapio | 7500157 | AHO | 1704 |
| 33 | | Viafara, Hernan | 15900436 | ARU | 1690 |
| 34 | | Moreno Mora, Milaydes Lourdes | 3910512 | ARU | 1674 |
| 35 | | Essed, Mizpa Ricardo | 15901416 | ARU | 1671 |
| 36 | | Leal Alvarez, Jose Alberto | 15901386 | ARU | 1641 |
| 37 | | Croes, Jesus David | 15901629 | ARU | 1619 |
| 38 | ACM | Mas, Ramon | 310070160 | ARU | 1601 |
| 39 | | Berkenveld, Paulus | 7502583 | AHO | 1581 |
| 40 | | Diaz Maguina, Daniel Eugenio | 15900878 | ARU | 1581 |
| 41 | | Devnani, Yash | 7503024 | AHO | 1573 |
| 42 | | Mendoza Chourio, Wignifer Y. | 15901513 | ARU | 1555 |
| 43 | | Cielo, Lesley | 15900932 | ARU | 1543 |
| 44 | | Cabral, Sylvi | 15900924 | ARU | 1490 |
| 45 | | Karamchandani, Piyush | 15901238 | ARU | 1482 |
| 46 | | Aponte, Samantha | 15901106 | ARU | 1444 |
| 47 | | Goedhart, Christiaan | | ARU | 0 |
| 48 | | Purushotamdas, Aryan | 15901890 | ARU | 0 |
| 49 | | Reinhard P., Dietmar Antonio | 7303300 | GUA | 0 |
| 50 | | Yau, Justin | | ARU | 0 |
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