International
Chess Federation
| ID | Name | Fed | Tit. | Rc | Rp | W | N | Chg. |
| 6566979 | Arguedas Solano, Gabriel Eduardo | CRC | 1559 | 3.50 | 4 | 32.8 | ||
| 6573886 | Mena Alvarez, Aidan Malik | CRC | 1466 | 3.00 | 4 | -0.4 | ||
| 6559395 | Peraza Artavia, Pablo Josue | CRC | 1538 | 3.00 | 4 | 24.8 | ||
| 6556914 | Romero Cerdas, Moises Alonso | CRC | 1569 | 2.50 | 3 | 59.2 | ||
| 6568700 | Ortega Ochoa, Daniel | CRC | 1534 | 1554 | 2.50 | 4 | 0 | |
| 6566693 | Trejos Martinez, Anthony Enrique | CRC | 1591 | 1591 | 2.00 | 4 | 0 | |
| 6572120 | Soto Rivera, Matias | CRC | 1546 | 2.00 | 5 | -19.6 | ||
| 6544533 | Meneses Castro, Jose Alejandro | CRC | 1564 | 1564 | 2.00 | 4 | 0 | |
| 6549047 | Garcia Molina, Carlos Andres | CRC | 1569 | 2.00 | 4 | -16.8 | ||
| 6572472 | Soto Peralta, Raul | CRC | 1498 | 1411 | 1.50 | 4 | 0 | |
| 6561969 | Rivera Mora, Gabriel | CRC | 1473 | 1.00 | 1 | 16 | ||
| 6524923 | Retana Solano, Eduardo | CRC | 1562 | 1.00 | 2 | -2.4 | ||
| 6563244 | Santhosh, Mithila Lakshmi | CRC | 1537 | 1412 | 1.00 | 3 | 0 | |
| 6569633 | Ortega Jimenez, Ignacio | CRC | 1523 | 1398 | 1.00 | 3 | 0 | |
| 6542689 | Becerra Sandoval, Marcelo | CRC | 1464 | 1339 | 1.00 | 3 | 0 | |
| 6567126 | Peraza Cedrez, Daniel | CRC | 1501 | 1.00 | 2 | 2.4 | ||
| 6569617 | Dodaro Gamez, Alessandro | CRC | 1574 | 1.00 | 2 | 4 | ||
| 6558798 | Salazar Espinoza, Mauricio | CRC | 1550 | 1357 | 1.00 | 4 | 0 | |
| 6570194 | Baltodano Mendoza, Matias | CRC | 1545 | 1.00 | 1 | 18.4 | ||
| 6551173 | Corrales Gomez, Daniel | CRC | 1510 | 1.00 | 4 | -28.8 | ||
| 6549616 | Quiros Zuniga, Felipe Andres | CRC | 1551 | 1426 | 1.00 | 3 | 0 | |
| 6574203 | Vargas Miranda, Bernard Leonardo | CRC | 1457 | 1332 | 1.00 | 3 | 0 | |
| 6535011 | Sandoval Loaiciga, Aldric | CRC | 1424 | 1231 | 0.50 | 2 | 0 | |
| 6574840 | Anchia Matarrita, Miguel Alejandr | CRC | 1402 | 602 | 0.00 | 1 | 0 | |
| 6574289 | Rodriguez Navarro, Aaron | CRC | 1457 | 657 | 0.00 | 1 | 0 | |
| 6572065 | Redondo Mora, Isabella | CRC | 1473 | 673 | 0.00 | 1 | 0 | |
| 6554440 | Azofeifa Retana, Cesar Augusto | CRC | 1514 | 0.00 | 2 | -35.6 | ||
| 6570275 | Bustamante Baldivia, Mateo | CRC | 1563 | 763 | 0.00 | 3 | 0 | |
| 6561195 | Chavarria Masis, Astrid | CRC | 1457 | 0.00 | 1 | -16.8 | ||
| 6561209 | Jimenez Gamboa, Gabriela | CRC | 1465 | 665 | 0.00 | 2 | 0 | |
| 6570224 | Ramirez Sancho, Sergio Antonio | CRC | 1533 | 733 | 0.00 | 1 | 0 | |
| 6569609 | Alfaro Castro, Alicia | CRC | 1631 | 831 | 0.00 | 2 | 0 | |
| 6574327 | Ramirez Rodriguez, Ignacio | CRC | 1534 | 734 | 0.00 | 1 | 0 | |
| 6563643 | Jimenez Gamboa, Lucia | CRC | 1455 | 655 | 0.00 | 1 | 0 | |
| 6563635 | Jimenez Gamboa, Eva | CRC | 1607 | 0.00 | 1 | -11.2 | ||
| 6549241 | Vindas Rapson, Abigail | CRC | 1429 | 629 | 0.00 | 2 | 0 | |
| 6549250 | Vindas Rapson, Maria Belen | CRC | 1494 | 694 | 0.00 | 2 | 0 | |
| 6564275 | Chacon Hernandez, Alysa | CRC | 1583 | 783 | 0.00 | 1 | 0 | |
| 6551092 | Baltodano Zomer, Alegria | CRC | 1540 | 740 | 0.00 | 2 | 0 | |
| 6574297 | Rodriguez Navarro, Isaac | CRC | 1534 | 734 | 0.00 | 1 | 0 | |
| 6551149 | Castro Quintanilla, Kiany Valeria | CRC | 1504 | 704 | 0.00 | 2 | 0 | |
| 6561926 | Mora Acuna, Johnny Gabriel | CRC | 1577 | 0.00 | 2 | -28.8 | ||
| 6551165 | Chaves Solano, Alonso | CRC | 1583 | 783 | 0.00 | 1 | 0 | |
| 6560539 | Chaves Rivera, Dominic Gael | CRC | 1523 | 723 | 0.00 | 2 | 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 | ||||||||