Juegos Deportivos Nacionales Eliminatorias 2025 Z1 U16 Equipos Absoluto
Team SwissStandard
51 players participated in this 7-round tournament, held from 06 Sept 2025 to 07 Sept 2025 in Heredia, Costa Rica. Top 10 Elo average was 1580, and top seed was Matias Cerdas Amador (🇨🇷 CRC, 1642).
Shane Stevens Sequeira Solis (🇨🇷 CRC, 0) won with 7.0/7, ahead of Matias Cerdas Amador (6.5) and David Andres Aguirre Moya (6.5). Sequeira Solis shared the lead from round 4 and won solo starting round 5.
The biggest upset came in round 4: Mathy F. Villanueva Iglesias (1424) beat Santiago Chaves Solis (1577), a +153-point gap.
Location
🇨🇷Heredia, Costa Rica
Dates
06 Sept 2025 → 07 Sept 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Team · 7 rounds
Federations · 1 represented
🇨🇷Costa Rica×33
Top 3
- 🥇
- 🥈
- 🥉
Standings
Click row to expand · Cmd+click name for new tab
| # | Player | Fed | Elo | Pts | Avg opp. | Perf | Δ Elo |
|---|---|---|---|---|---|---|---|
| 1 | Sequeira Solis, Shane Stevens | 🇨🇷CRC | 0 | 7.0 | 1524 | 1604 | 0.0 |
| 19 | Cerdas Amador, Matias | 🇨🇷CRC | 1642 | 6.5 | 1442 | 2242 | +9.6 |
| 5 | Aguirre Moya, David Andres | 🇨🇷CRC | 0 | 6.5 | 1546 | 1586 | 0.0 |
| 3 | Moya Cabrera, Mathias Bernardo | 🇨🇷CRC | 1635 | 6.0 | 1571 | 2371 | +50.0 |
| 4 | Montenegro Rojas, Mario Alejandro | 🇨🇷CRC | 1602 | 6.0 | 1474 | 1747 | +19.6 |
| 17 | Flores Chinchilla, Steven Alonso | 🇨🇷CRC | 0 | 6.0 | 1545 | 1545 | 0.0 |
| 2 | Chaves Solis, Santiago | 🇨🇷CRC | 1577 | 5.0 | 1506 | 2306 | +48.0 |
| 29 | Rodriguez Membreno, Sebastian | 🇨🇷CRC | 1556 | 5.0 | 1578 | 778 | -18.8 |
| 16 | Diaz Guzman, Manfred Yariel | 🇨🇷CRC | 1466 | 5.0 | 1624 | 1624 | +16.4 |
| 50 | Quiros Abarca, Santiago | 🇨🇷CRC | 1457 | 5.0 | 1611 | 811 | -11.2 |
| 12 | Trejos Martinez, Anthony Enrique | 🇨🇷CRC | 1495 | 4.5 | 1579 | 1579 | +11.2 |
| 24 | Calderon Reyes, Yadir Oldemar | 🇨🇷CRC | 1492 | 4.5 | 1531 | 1338 | -14.0 |
| 23 | FIDE 6524770 | — | 0 | 4.5 | 1545 | 1352 | 0.0 |
| 6 | Salas Rojas, Jose Pablo | 🇨🇷CRC | 0 | 4.0 | 1587 | 1587 | 0.0 |
| 20 | Saravia Osorio, Kenny Josue | 🇨🇷CRC | 1611 | 4.0 | 1517 | 1392 | -35.2 |
| 18 | Casierra Bonilla, Francisco | 🇨🇷CRC | 0 | 4.0 | 1627 | 1502 | 0.0 |
| 14 | Cerdas Amador, Felipe | 🇨🇷CRC | 1556 | 4.0 | 1479 | 1479 | -8.4 |
| 36 | Villalobos Chinchilla, Mattias | 🇨🇷CRC | 1636 | 4.0 | 1636 | 836 | -20.0 |
| 51 | Vargas Chavarria, Oscar Jose | 🇨🇷CRC | 0 | 4.0 | 1555 | 755 | 0.0 |
| 7 | Benavides Avila, Saul | 🇨🇷CRC | 0 | 3.5 | 1495 | 1495 | 0.0 |
| 25 | FIDE 6544088 | — | 0 | 3.5 | 1647 | 1647 | 0.0 |
| 22 | Rosales Garcia, Alex Alfredo | 🇨🇷CRC | 0 | 3.5 | 1539 | 1266 | 0.0 |
| 44 | Villanueva Morales, Hian Yaimir | 🇨🇷CRC | 0 | 3.0 | 1517 | 717 | 0.0 |
| 11 | Hurtado Hernandez, Matias | 🇨🇷CRC | 1481 | 3.0 | 1541 | 1416 | -10.4 |
| 35 | Munoz Aguilar, Ismael | 🇨🇷CRC | 1442 | 3.0 | 1647 | 847 | -9.6 |
| 28 | Cerdas Hurtado, Jose Angel | 🇨🇷CRC | 1483 | 3.0 | 1529 | 1336 | -15.2 |
| 8 | Villanueva Iglesias, Mathy F. | 🇨🇷CRC | 1424 | 3.0 | 1539 | 1559 | 0.0 |
| 15 | Chinchilla Solis, Javier Alonso | 🇨🇷CRC | 0 | 3.0 | 1545 | 1545 | 0.0 |
| 34 | FIDE 6565360 | — | 0 | 3.0 | 1537 | 737 | 0.0 |
| 46 | FIDE 6576222 | — | 0 | 3.0 | 1647 | 847 | 0.0 |
| 9 | Rios Brisceno, Joshua Jafeth | 🇨🇷CRC | 0 | 2.5 | 1529 | 1442 | 0.0 |
| 10 | Hernandez Morales, Yurmey Dionisio | 🇨🇷CRC | 0 | 2.5 | 1526 | 1439 | 0.0 |
| 26 | Mendez Ordonez, Johanan | 🇨🇷CRC | 0 | 2.5 | 1442 | 1442 | 0.0 |
| 27 | Tijerino Salazar, Ian Josue | 🇨🇷CRC | 1465 | 2.5 | 1541 | 1348 | -12.0 |
| 49 | FIDE 6565247 | — | 0 | 2.5 | 1477 | 677 | 0.0 |
| 21 | Brenes Rojas, German | 🇨🇷CRC | 0 | 2.5 | 1465 | 1465 | 0.0 |
| 13 | Soto Platero, Jose Alejandro | 🇨🇷CRC | 0 | 2.0 | 1546 | 1353 | 0.0 |
| 43 | FIDE 6578144 | — | 0 | 2.0 | 1471 | 671 | 0.0 |
| 40 | FIDE 6578110 | — | 0 | 2.0 | 1542 | 742 | 0.0 |
| 31 | FIDE 6566022 | — | 0 | 2.0 | 1557 | 757 | 0.0 |
| 38 | Sandoval Bermudez, Andy Santiago | 🇨🇷CRC | 0 | 2.0 | 1442 | 642 | 0.0 |
| 45 | FIDE 6573142 | — | 0 | 1.5 | 1571 | 771 | 0.0 |
| 42 | FIDE 6575960 | — | 0 | 1.5 | 1623 | 823 | 0.0 |
| 33 | FIDE 6574726 | — | 0 | 1.0 | 1506 | 706 | 0.0 |
| 37 | FIDE 6566014 | — | 0 | 1.0 | 1539 | 739 | 0.0 |
| 39 | FIDE 6578152 | — | 0 | 1.0 | 1481 | 681 | 0.0 |
| 32 | FIDE 6566006 | — | 0 | 0.5 | 1448 | 648 | 0.0 |
| 48 | FIDE 6578080 | — | 0 | 0.5 | 1448 | 648 | 0.0 |
| 30 | FIDE 6566120 | — | 0 | 0.0 | 1479 | 679 | 0.0 |
| 41 | FIDE 6578071 | — | 0 | 0.0 | 1647 | 847 | 0.0 |
| 47 | FIDE 6562302 | — | 0 | 0.0 | 1442 | 642 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Moya Cabrera, Mathias BernardoCRC+50.06.0 pts · #3
- 2Chaves Solis, SantiagoCRC+48.05.0 pts · #2
- 3Montenegro Rojas, Mario AlejandroCRC+19.66.0 pts · #4
Top rating losers
- 1Saravia Osorio, Kenny JosueCRC-35.24.0 pts · #20
- 2Villalobos Chinchilla, MattiasCRC-20.04.0 pts · #36
- 3Rodriguez Membreno, SebastianCRC-18.85.0 pts · #29
Biggest upsets
- R4+153 Elo gap
- R3+145 Elo gap