Juegos Deportivos Nacionales Eliminatorias 2025 U20 Equipos Absoluto
Team SwissStandard
39 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 1731, and top seed was Martin Eduardo Barboza Viquez (🇨🇷 CRC, CM, 2057).
Andres Gonzalez Ramos (🇨🇷 CRC, 1798) won with 6.5/7, ahead of Santiago Ulloa Jimenez (5.5) and Josymar Redondo Washington (5.5). Gonzalez Ramos broke clear in the final round.
The biggest upset came in round 2: Sebastian Brizuela Hidalgo (1676) beat Esteban Quesada Fallas (1999), a +323-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
Avg top 10
1,731
Participants
39
Federations · 1 represented
🇨🇷Costa Rica×34
Top 3
- 🥇
- 🥈
- 🥉
Standings
Click row to expand · Cmd+click name for new tab
| # | Player | Fed | Elo | Pts | Avg opp. | Perf | Δ Elo |
|---|---|---|---|---|---|---|---|
| 1 | Gonzalez Ramos, Andres | 🇨🇷CRC | 1798 | 6.5 | 1592 | 1993 | +39.6 |
| 3 | Ulloa Jimenez, Santiago | 🇨🇷CRC | 1793 | 5.5 | 1567 | 1933 | +12.8 |
| 8 | Redondo Washington, Josymar | 🇨🇷CRC | 1714 | 5.5 | 1720 | 1993 | +20.6 |
| 2 | Miranda Flores, Samy Manuel | 🇨🇷CRC | 1671 | 5.0 | 1601 | 1759 | +17.0 |
| 4 | Brizuela Hidalgo, Sebastian | 🇨🇷CRC | 1676 | 5.0 | 1628 | 1753 | +24.0 |
| 7 | Mora Chavarria, Sebastian Noel | 🇨🇷CRC | 1650 | 5.0 | 1615 | 1687 | +5.6 |
| 5 | Young Zhou, Jason | 🇨🇷CRC | 1508 | 5.0 | 1612 | 1852 | +80.8 |
| 6 | Marenco Garcia, Christopher E. | 🇨🇷CRC | 1646 | 5.0 | 1563 | 1756 | +22.4 |
| 24 | Acuna Nunez, Ignacio | 🇨🇷CRC | 1799 | 4.0 | 1740 | 1740 | -6.8 |
| 15 | Mena Alvarez, Aidan Malik | 🇨🇷CRC | 1649 | 4.0 | 1571 | 1571 | -19.6 |
| 10 | Zumbado Moreira, Andres | 🇨🇷CRC | 1592 | 3.5 | 1615 | 1558 | -6.4 |
| 14 | Castillo Chavarria, Sebastian | 🇨🇷CRC | 1748 | 3.5 | 1627 | 1627 | -23.2 |
| 9 | Vindas Vega, Adriel | 🇨🇷CRC | 1611 | 3.5 | 1626 | 1899 | +21.4 |
| 11 | Gonzalez Barrantes, Aaron Yoreth | 🇨🇷CRC | 1693 | 3.5 | 1612 | 1612 | -20.8 |
| 13 | Quesada Gamboa, Kevin | 🇨🇷CRC | 1592 | 3.0 | 1592 | 1520 | -20.0 |
| 26 | Cubillo Duran, Aaron Josue | 🇨🇷CRC | 1619 | 3.0 | 1643 | 1518 | -16.0 |
| 22 | Chavez Diaz, Yadier Jose | 🇨🇷CRC | 1516 | 3.0 | 1574 | 1381 | -24.4 |
| 35 | Mora Fallas, Julian Antonio | 🇨🇷CRC | 1766 | 3.0 | 1774 | 974 | -39.2 |
| 34 | Arrieta Lopez, Iker Gorka | 🇨🇷CRC | 1410 | 3.0 | 1680 | 880 | -14.8 |
| 18 | Ardon Porras, Andres | 🇨🇷CRC | 1430 | 2.0 | 1644 | 1519 | +23.6 |
| 23 | Sanchez Zheng, Ronny | 🇨🇷CRC | 1480 | 2.0 | 1587 | 1394 | -17.6 |
| 39 | Roman Solano, William Janshua | 🇨🇷CRC | 1456 | 2.0 | 1660 | 860 | -40.4 |
| 37 | Malavasi Castro, Stefano | 🇨🇷CRC | 1577 | 2.0 | 1633 | 833 | -48.0 |
| 31 | FIDE 6560725 | — | 0 | 2.0 | 1632 | 832 | 0.0 |
| 32 | Trejos Morales, Johan | 🇨🇷CRC | 0 | 2.0 | 1726 | 926 | 0.0 |
| 17 | Rojas Ordonez, Christian Gabriel | 🇨🇷CRC | 1595 | 2.0 | 1556 | 1681 | +14.8 |
| 16 | Soto Molina, Marlon Mathias | 🇨🇷CRC | 1524 | 2.0 | 1556 | 1681 | +24.8 |
| 12 | Cortes Medrano, Juan Carlos | 🇨🇷CRC | 1490 | 2.0 | 1533 | 1533 | +9.6 |
| 19 | Torres Urena, Edgar Jose | 🇨🇷CRC | 1607 | 1.5 | 1517 | 1517 | -14.4 |
| 20 | Chacon Aguilar, Sebastian | 🇨🇷CRC | 1415 | 1.5 | 1544 | 1544 | +20.4 |
| 21 | Viquez Alfaro, Gabriel | 🇨🇷CRC | 1575 | 1.0 | 1674 | 1481 | -19.2 |
| 27 | Gutierrez Chavarria, Joseph | 🇨🇷CRC | 0 | 1.0 | 1669 | 869 | 0.0 |
| 38 | Mora Solano, Brandon Steven | 🇨🇷CRC | 0 | 1.0 | 1576 | 776 | 0.0 |
| 33 | FIDE 6562280 | — | 0 | 1.0 | 1571 | 771 | 0.0 |
| 28 | Montes Lopez, Daniel Antonio | 🇨🇷CRC | 1532 | 1.0 | 1543 | 743 | -77.6 |
| 25 | FIDE 6556850 | — | 0 | 1.0 | 1552 | 1359 | 0.0 |
| 30 | FIDE 6570003 | — | 0 | 0.0 | 1639 | 839 | 0.0 |
| 36 | FIDE 6572227 | — | 0 | 0.0 | 1632 | 832 | 0.0 |
| 29 | Garita Madrigal, Santiago | 🇨🇷CRC | 0 | 0.0 | 1533 | 733 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Young Zhou, JasonCRC+80.85.0 pts · #5
- 2Gonzalez Ramos, AndresCRC+39.66.5 pts · #1
- 3Soto Molina, Marlon MathiasCRC+24.82.0 pts · #16
Top rating losers
- 1Montes Lopez, Daniel AntonioCRC-77.61.0 pts · #28
- 2Malavasi Castro, StefanoCRC-48.02.0 pts · #37
- 3Roman Solano, William JanshuaCRC-40.42.0 pts · #39
Biggest upsets
- R2+323 Elo gap
- R4+258 Elo gap
- R6+241 Elo gap