Aruba Chess Challenge 2025 U18 | Organizer(s) | Federacion di Ahedres di Aruba |
| Federation | Aruba ( ARU ) |
| Tournament director | William Pesqueira, Carol S. 15900703 |
| Chief Arbiter | FA Bueno Perez, Lazaro Antonio 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 | 426769 |
| Date | 2025/10/09 to 2025/10/12 |
| Rating-Ø / Average age | 1462 / 14 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 15.08.2025 18:27:02, Creator/Last Upload: Fabricio Gonzalez Pereira
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Starting rank
| No. | | Name | FideID | FED | Rtg |
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| 1 | | Reinhard Moller, Gustavo | 7306970 | GUA | 1900 |
| 2 | WCM | Reinhard Moller, Kerstin Danielle | 7306997 | GUA | 1814 |
| 3 | AIM | Bedi, Vaibhav | 7501900 | AHO | 1807 |
| 4 | | Vergara Rivera, Juan Sebastiaan | 15901866 | ARU | 1757 |
| 5 | WCM | Pieter, Liana | 7502192 | AHO | 1743 |
| 6 | | Mc Letchie, Nicholas | 7708254 | TTO | 1671 |
| 7 | ACM | Balliram, Taydan | 7705697 | TTO | 1661 |
| 8 | | Ayubi, Amir | 7502478 | AHO | 1590 |
| 9 | | Adam, Arav | 7711433 | TTO | 1572 |
| 10 | | Sharma, Mohit | 15901483 | ARU | 1571 |
| 11 | ACM | Balliram, Tristan | 7705689 | TTO | 1544 |
| 12 | | Balliram, Luke | 7705700 | TTO | 1543 |
| 13 | | Koolman, Colin Kyle Deniel | 15901505 | ARU | 1533 |
| 14 | | Reinhard Moller, Friedrich Stefan | 7306989 | GUA | 1528 |
| 15 | AFM | Gajadien, Vashist | 8206066 | SUR | 1517 |
| 16 | | De Roo, Patrick J. | 15901114 | ARU | 1499 |
| 17 | | Pourier, Dianthely | 7501641 | AHO | 1494 |
| 18 | | Cabral, Sylvi | 15900924 | ARU | 1490 |
| 19 | | Karamchandani, Piyush | 15901238 | ARU | 1482 |
| 20 | | Montoya Alvarez, Lui Santiago | 15901556 | ARU | 1471 |
| 21 | | Adam, Ashvin | 7707428 | TTO | 1452 |
| 22 | | Manchani, Aaradhya | 15901823 | ARU | 1450 |
| 23 | | Rodrigues Ross, Santiago | 15901165 | ARU | 1316 |
| 24 | | Polak, Delgion T. J. | 15901696 | ARU | 1076 |
| 25 | | Purushotamdas, Chirag | | ARU | 726 |
| 26 | | Arenas Vasquez, Aslan Adolfo | | AHO | 0 |
| 27 | | Cen, Rui Zhen Winson | 15902021 | ARU | 0 |
| 28 | | De Olivera, Ismael | | ARU | 0 |
| 29 | | Dirks, Xevin Ojani | | ARU | 0 |
| 30 | | Espinal Mejia, Adrian Klayvin | | BON | 0 |
| 31 | | Fernandez Ojeda, Andrian Gabriel | 15901939 | ARU | 0 |
| 32 | | Geerman, Jo-Drick S. | 15901840 | ARU | 0 |
| 33 | | Geerman, T-Sion S | 15901637 | ARU | 0 |
| 34 | | Herder, Matthew A C | 15901947 | ARU | 0 |
| 35 | | Jagir, Nisha | 15901904 | ARU | 0 |
| 36 | | Jagir, Varun | 15901998 | ARU | 0 |
| 37 | | Jeandor, Kaylani | 7502974 | AHO | 0 |
| 38 | | Kelly, Sion Elijah Reinaldo | 15901602 | ARU | 0 |
| 39 | | Korani, Kashish | 15901955 | ARU | 0 |
| 40 | | Lalwani, Deepesh Jaideep | 15901912 | ARU | 0 |
| 41 | | Mazzolini, Daniel | | ARU | 0 |
| 42 | | Montoya Alvarez, Harumi A | 15901831 | ARU | 0 |
| 43 | | Motwani, Grayce | 15901874 | ARU | 0 |
| 44 | | Oleana, Zeno | 7503202 | AHO | 0 |
| 45 | | Paez, Miguel | | ARU | 0 |
| 46 | | Purushotamdas, Aryan | 15901890 | ARU | 0 |
| 47 | | Rafini, Sophie-Belle | 15902005 | ARU | 0 |
| 48 | | Ridderstaat, Janoah L J | 15902013 | ARU | 0 |
| 49 | | Van Der Linde, Jeayonsley | 15901351 | ARU | 0 |
| 50 | | Varandani, Dishita | 7502869 | AHO | 0 |
| 51 | | Vieira Barreto, Andwell | 7503156 | AHO | 0 |
| 52 | | Wu, Jie-Peng | 7502486 | AHO | 0 |
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