Campeonato Nacional Infantil y Juvenil Queretaro 2025 Sub 17 Abs
15 players participated in this 6-round tournament, held from 29 Aug 2025 to 31 Aug 2025 in QRO, Queretaro, Mexico. Top 10 Elo average was 1822, and top seed was Joshua Emiliano Garduno Huerta (🇲🇽 MEX, 2087).
Joshua Emiliano Garduno Huerta (🇲🇽 MEX, 2087) won with 5.5/6, ahead of Sid Diego Silva Sobreyra (5.5) and Egbert David Orocio Mendoza (3.5). Garduno Huerta shared the lead from round 4, winning on tie-break.
The biggest upset came in round 4: Mateo Velazquez Conde (1548) beat Cristian Uriel Ruiz Ortiz (1781), a +233-point gap.
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How it unfolded
Top 6 · 6 roundsTight race until R6; 2 players tied at 5.5/6, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.
2 players finish on 5.5/6. Garduno Huerta takes the title on Buchholz Cut1 (19.0).
Sid Diego Silva Sobreyra drew with Joshua Emiliano Garduno Huerta (Black).
Sid Diego Silva Sobreyra 3 wins (R4–R6)Joshua Emiliano Garduno Huerta 3 wins (R4–R6)
Key matchups · top 4
Head-to-head between the four finishersGrille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Garduno Huerta, Joshua Emiliano | 2087 | MEX | +10B | +4N | =2B | +3B | +6N | +5N | 5.5 | 19.0 | 21.0 | 18.25 | 2207 | +18.9 |
| 2 | Silva Sobreyra, Sid Diego | 2084 | MEX | +12N | +9B | =1N | +6B | +3N | +4B | 5.5 | 17.5 | 19.5 | 16.75 | 2223 | +27.6 |
| 3 | Orocio Mendoza, Egbert David | 1759 | MEX | +13B | +7N | +11B | −1N | −2B | =6N | 3.5 | 19.0 | 20.5 | 8.00 | 1907 | +44.8 |
| 4 | Palacios Jimenez, Ricardo | 1767 | MEX | +5N | −1B | =13N | +10B | +9N | −2N | 3.5 | 18.5 | 20.0 | 8.25 | 1837 | +21.6 |
| 5 | Velazquez Conde, Mateo | 1548 | MEX | −4B | +15N | +10B | +9B | =11N | −1B | 3.5 | 15.0 | 15.0 | 5.00 | 1806 | +78.8 |
| 6 | Hernandez Gonzalez, Ronaldo | 1855 | MEX | +15B | =11N | +7B | −2N | −1B | =3B | 3.0 | 19.5 | 19.5 | 5.75 | 1849 | -2.0 |
| 7 | Diaz Cortes, Amaury | 1843 | MEX | +8N | −3B | −6N | F | +12B | +11B | 3.0 | 13.5 | 14.5 | 7.00 | 1780 | -14.4 |
| 8 | Genovez Hernandez, Cristian Alexis | 1582 | MEX | −7B | −10N | +15B | −12N | +13N | +9B | 3.0 | 10.5 | 10.5 | 3.50 | 1674 | +37.6 |
| 9 | Ruiz Ortiz, Cristian Uriel | 1781 | MEX | +14B | −2N | +12B | −5N | −4B | −8N | 2.0 | 17.5 | 18.5 | 3.00 | 1566 | -68.4 |
| 10 | Arellanes Quintero, Derick Eden | 1674 | MEX | −1N | +8B | −5N | −4N | F | +14B | 2.0 | 16.5 | 16.5 | 4.00 | 1626 | -20.0 |
| 11 | Sanchez Juarez, Zlatan Alexander | 1729 | MEX | F | =6B | −3N | +13B | =5B | −7N | 2.0 | 14.5 | 14.5 | 4.75 | 1629 | -26.4 |
| 12 | Barrios Cruz, Mario Antonio | 1644 | MEX | −2B | +14N | −9N | +8B | −7N | F | 2.0 | 14.5 | 14.5 | 4.00 | 1681 | +3.6 |
| 13 | Lopez Carballo, Caleb | 1504 | MEX | −3N | F | =4B | −11N | −8B | +15N | 1.5 | 12.0 | 12.0 | 1.75 | 1531 | +4.8 |
| 14 | Morales De Leon, Ana Lucia | 1552 | MEX | −9N | −12B | F | F | +15N | −10N | 1.0 | 9.0 | 9.0 | 0.00 | 1481 | -13.6 |
| 15 | Rodriguez Vaca, Oscar Everardo | 1593 | MEX | −6N | −5B | −8N | F | −14B | −13B | 0.0 | 12.0 | 12.0 | 0.00 | 800 | -99.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Velazquez Conde, MateoMEX+78.83.5 pts · #5
- 2Orocio Mendoza, Egbert DavidMEX+44.83.5 pts · #4
- 3Genovez Hernandez, Cristian AlexisMEX+37.63.0 pts · #6
- 1Rodriguez Vaca, Oscar EverardoMEX-99.20.0 pts · #15
- 2Ruiz Ortiz, Cristian UrielMEX-68.42.0 pts · #11
- 3Sanchez Juarez, Zlatan AlexanderMEX-26.42.0 pts · #12
- R4+233 Elo gap
- R6+199 Elo gap
- R3+126 Elo gap