International
Chess Federation
| ID | Name | Fed | Tit. | Rc | Rp | W | N | Chg. |
| 6551289 | Giachino, Lucas | CRC | 1544 | 5.50 | 7 | 12.4 | ||
| 6523889 | Gonzalez Arguedas, Felipe | CRC | 1621 | 5.00 | 6 | 34.8 | ||
| 6560300 | Flores Elizondo, Mathias | CRC | 1650 | 4.50 | 5 | 78 | ||
| 6558836 | Jimenez Gamboa, Diego | CRC | 1673 | 4.50 | 6 | 32.8 | ||
| 6557864 | Herrera Carmona, Jhoel | CRC | 1512 | 4.00 | 6 | 5.2 | ||
| 6561055 | Chacon Barboza, Carlos Humberto | CRC | 1503 | 4.00 | 6 | 11.6 | ||
| 6558828 | Alvarez Ramirez, Emanuel | CRC | 1565 | 4.00 | 6 | -33.6 | ||
| 6565735 | Garcia Mendez, Julian | CRC | 1627 | 3.00 | 6 | 44.8 | ||
| 6532403 | Bejarano Tames, Michael Andres | CRC | 1567 | 3.00 | 5 | 18.4 | ||
| 6567118 | Rodriguez Solis, Pablo Andres | CRC | 1638 | 2.50 | 5 | 31.6 | ||
| 6573797 | Gomez Garcia, David Josue | CRC | 1572 | 1612 | 2.50 | 3 | 0 | |
| 6563600 | Lacayo Kolyzhikhin, Ivan | CRC | 1601 | 2.00 | 5 | 17.6 | ||
| 6552820 | Villegas Robles, Tomas | CRC | 1641 | 2.00 | 4 | 46 | ||
| 6570542 | Cosman, Jackson Robert | CRC | 1638 | 2.00 | 4 | 8 | ||
| 6568890 | Albujar Mendoza, Mauricio | CRC | 1483 | 2.00 | 4 | -23.6 | ||
| 6571891 | Arrieta Rojas, Eitan Matias | CRC | 1519 | 1370 | 1.50 | 5 | 0 | |
| 6563341 | Ramirez Acuna, Samuel Jesus | CRC | 1674 | 1.50 | 4 | 9.2 | ||
| 6569366 | Duran Araya, Aaron Mathias | CRC | 1697 | 1.50 | 4 | 12.4 | ||
| 6567223 | Barrantes Nunez, Pablo Matias | CRC | 1592 | 1505 | 1.50 | 4 | 0 | |
| 6560768 | Herrera Castro, David Elian | CRC | 1661 | 1.50 | 4 | -11.2 | ||
| 6569595 | Herrera Solano, Daniel Emilio | CRC | 1489 | 1402 | 1.50 | 4 | 0 | |
| 6574289 | Rodriguez Navarro, Aaron | CRC | 1565 | 1416 | 1.50 | 5 | 0 | |
| 6553125 | Ovalles Guerrero, Diego | CRC | 1470 | 1.50 | 3 | -24.8 | ||
| 6560652 | Fuentes Otarola, Axel Gabriel | CRC | 1589 | 1.50 | 5 | -81.6 | ||
| 6561160 | Lopez Escalante, Adrian | CRC | 1608 | 1415 | 1.00 | 4 | 0 | |
| 6566090 | Gutierrez Rodriguez, Ignacio | CRC | 1546 | 1.00 | 3 | -6.4 | ||
| 6571670 | Vargas Chavarria, Oscar Jose | CRC | 1624 | 1431 | 1.00 | 4 | 0 | |
| 6563295 | Garrido Colina, Gerardo Antonio | CRC | 1532 | 1532 | 1.00 | 2 | 0 | |
| 6569170 | Salazar Chavarria, Fabian Alberto | CRC | 1483 | 1358 | 1.00 | 3 | 0 | |
| 6571921 | Granados Garcia, Dennis Alberto | CRC | 1420 | 1.00 | 3 | -41.2 | ||
| 6569560 | Hyder Jimenez, Omar | CRC | 1565 | 1372 | 1.00 | 4 | 0 | |
| 6550460 | Solis Rojas, Jose Pablo | CRC | 1669 | 1.00 | 4 | -1.6 | ||
| 6558798 | Salazar Espinoza, Mauricio | CRC | 1598 | 1.00 | 5 | -16.8 | ||
| 6554938 | Guadamuz Murillo, Sebastian | CRC | 1493 | 1368 | 1.00 | 3 | 0 | |
| 6555594 | Portuguez Araya, Jayden Alexander | CRC | 1597 | 1472 | 1.00 | 3 | 0 | |
| 6565280 | Qiu Wang, Kenneth | CRC | 1500 | 1375 | 1.00 | 3 | 0 | |
| 6556272 | Villalobos Chinchilla, Mattias | CRC | 1612 | 0.50 | 2 | -21.6 | ||
| 6576168 | Cuevas Arias, Sebastian | CRC | 1496 | 1223 | 0.50 | 3 | 0 | |
| 6580343 | Vindas Salazar, Jose Maria | CRC | 1445 | 645 | 0.00 | 2 | 0 | |
| 6572278 | Solis Araya, Isaac David | CRC | 1656 | 856 | 0.00 | 1 | 0 | |
| 6567754 | Zuniga Bedoya, Matias | CRC | 1634 | 0.00 | 2 | -32 | ||
| 6580386 | Aleman Sibaja, Antonio | CRC | 1510 | 710 | 0.00 | 4 | 0 | |
| 6556744 | Solis Solis, Isaac Alexis | CRC | 1526 | 726 | 0.00 | 1 | 0 | |
| 6523366 | Charpentier Badilla, Ian Sebastia | CRC | 1666 | 0.00 | 2 | -16 | ||
| 6564518 | Garcia Hidalgo, Juan Carlos | CRC | 1627 | 827 | 0.00 | 1 | 0 | |
| 6550452 | Castro Laurent, Mathias | CRC | 1581 | 781 | 0.00 | 2 | 0 | |
| 6562892 | Nunez Robles, Bryan Josue | CRC | 1467 | 667 | 0.00 | 2 | 0 | |
| 6574971 | Herrera Chinchilla, Matias | CRC | 1604 | 804 | 0.00 | 4 | 0 | |
| 6550444 | Campos Aguilar, Aaron Andres | CRC | 1673 | 0.00 | 2 | -27.2 | ||
| 6534775 | Cordero Mendez, Emmanuel | CRC | 1635 | 835 | 0.00 | 2 | 0 | |
| 6574297 | Rodriguez Navarro, Isaac | CRC | 1548 | 748 | 0.00 | 1 | 0 | |
| 6570470 | Montero Sanchez, Alexander | CRC | 1450 | 650 | 0.00 | 1 | 0 | |
| 6569080 | Dondi Castro, Fabrizzio | CRC | 1571 | 0.00 | 2 | -25.2 | ||
| 6523870 | Fernandez Alvarado, Jared Saul | CRC | 1484 | 684 | 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 | ||||||||