International
Chess Federation
| ID | Name | Fed | Tit. | Rc | Rp | W | N | Chg. |
| 6556914 | Romero Cerdas, Moises Alonso | CRC | 1476 | 4.00 | 5 | 68.4 | ||
| 6563252 | Young Zhou, Jason | CRC | 1493 | 3.50 | 5 | 41.6 | ||
| 6569617 | Dodaro Gamez, Alessandro | CRC | 1505 | 3.50 | 5 | 32.4 | ||
| 6561969 | Rivera Mora, Gabriel | CRC | 1484 | 3.50 | 5 | 24 | ||
| 6567428 | Gonzalez Barboza, Josue David | CRC | 1480 | 1500 | 3.00 | 5 | 0 | |
| 6572120 | Soto Rivera, Matias | CRC | 1482 | 2.00 | 2 | 34.4 | ||
| 6565395 | Zhou Fernandez, Isabella | CRC | 1511 | 2.00 | 4 | 5.2 | ||
| 6554440 | Azofeifa Retana, Cesar Augusto | CRC | 1470 | 2.00 | 3 | 19.6 | ||
| 6565166 | Alfaro Letendre, Benjamin | CRC | 1502 | 1353 | 1.50 | 5 | 0 | |
| 6569625 | Garcia Gaspar, Alberto | CRC | 1568 | 1568 | 1.50 | 3 | 0 | |
| 6570267 | Cambronero Vargas, Dana Valeria | CRC | 1499 | 1350 | 1.50 | 5 | 0 | |
| 6530575 | Vaughan Jimenez, Natalie | CRC | 1494 | 1407 | 1.50 | 4 | 0 | |
| 6549799 | Pozo Miranda, Camila | CRC | 1479 | 1.00 | 2 | 8.8 | ||
| 6535011 | Sandoval Loaiciga, Aldric | CRC | 1458 | 1333 | 1.00 | 3 | 0 | |
| 6523366 | Charpentier Badilla, Ian Sebastia | CRC | 1519 | 1.00 | 3 | -37.2 | ||
| 6566090 | Gutierrez Rodriguez, Ignacio | CRC | 1466 | 1.00 | 2 | 2.4 | ||
| 6561926 | Mora Acuna, Johnny Gabriel | CRC | 1480 | 1.00 | 3 | -18.8 | ||
| 6563708 | Manzanares Pinto, Guillermo | CRC | 1546 | 1.00 | 3 | -13.6 | ||
| 6570232 | Perez Rojas, Nicolas | CRC | 1502 | 1.00 | 3 | -32 | ||
| 6544053 | Fernandez Mayorga, Elena | CRC | 1507 | 0.50 | 3 | -30 | ||
| 6575587 | Rodriguez Gomez, Armando | CRC | 1574 | 774 | 0.00 | 1 | 0 | |
| 6571727 | Montero Chavez, Miguel Angel | CRC | 1519 | 0.00 | 3 | -45.6 | ||
| 6573240 | Araya Jimenez, Thiago | CRC | 1543 | 743 | 0.00 | 1 | 0 | |
| 6563686 | Manzanares Pinto, Elisa Maria | CRC | 1534 | 734 | 0.00 | 1 | 0 | |
| 6575579 | Quesada Vargas, Mayron | CRC | 1502 | 702 | 0.00 | 2 | 0 | |
| 6570208 | Urain Vargas, Daniel | CRC | 1445 | 645 | 0.00 | 1 | 0 | |
| 6561195 | Chavarria Masis, Astrid | CRC | 1445 | 645 | 0.00 | 1 | 0 | |
| 6569609 | Alfaro Castro, Alicia | CRC | 1513 | 713 | 0.00 | 3 | 0 | |
| 6570240 | Navarro Rodriguez, Mauro | CRC | 1534 | 734 | 0.00 | 1 | 0 | |
| 6505597 | Badilla Flores, Luciano | CRC | 1548 | 0.00 | 2 | -42 | ||
| 6550592 | Herrera Cordoba, Cala | CRC | 1438 | 638 | 0.00 | 2 | 0 | |
| 6572065 | Redondo Mora, Isabella | CRC | 1466 | 666 | 0.00 | 2 | 0 | |
| 6573550 | Mendez Jimenez, Sonia Yulicxa | CRC | 1595 | 795 | 0.00 | 2 | 0 | |
| 6560539 | Chaves Rivera, Dominic Gael | CRC | 1487 | 687 | 0.00 | 3 | 0 | |
| 6542689 | Becerra Sandoval, Marcelo | CRC | 1460 | 660 | 0.00 | 3 | 0 | |
Rc - average rating of rated opponents, Rp - rating performance, W - points won in games against rated opponents, N - total number of games against rated opponents, Chg. - rating change for a player in given tournament | ||||||||