Campeonato Abierto Oriental
Open SwissStandard
12 players participated in this 6-round tournament, held from 09 Jan 2026 to 11 Jan 2026 in San Miguel, El Salvador. Top 10 Elo average was 307, and top seed was Diego Jose Gonzalez Diaz (🇸🇻 ESA, 1614).
Sergio Vasquez (🇸🇻 ESA, 0) won with 5.0/6. Vasquez shared the lead from round 5 and broke clear in the final round.
Location
🇸🇻San Miguel, El Salvador
Dates
09 Jan 2026 → 11 Jan 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇸🇻El Salvador×7
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsSergio Vasquez led from R6; +0.5-point edge over the runner-up. Title race converged from 6 co-leaders at R4 to 1 by R6.
Co-leaders
9
3
2
6
2
1
R6–R6 · LEAD HELD
Sergio Vasquez held the sole lead from R6 through R6 without losing it.
WIN STREAKS · 3 top finishers
Sergio Vasquez 5 wins (R1–R6)FIDE 6713408 4 wins (R1–R5)Diego Jose Gonzalez Diaz 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Sergio Vasquez | * | — | 1 | 1 |
| 2FIDE 6713408 | — | * | 1 | — |
| 3Diego Jose Gonzalez Diaz | 0 | 0 | * | 1 |
| 4Jonathan Jorge Luis Segovia | 0 | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Vasquez, Sergio | 0 | ESA | +?B | F | +?N | +3B | +?N | +5B | 5.0 | 7.0 | 7.0 | 7.00 | 1633 | 0.0 |
| 2 | FIDE 6713408 | 0 | — | +4B | +?N | F | +?B | +3N | =7B | 4.5 | 9.5 | 9.5 | 8.25 | 1579 | 0.0 |
| 3 | Gonzalez Diaz, Diego Jose | 1614 | ESA | +11B | +6N | +5B | −1N | −2B | +4N | 4.0 | 18.5 | 18.5 | 9.00 | 2264 | +12.0 |
| 4 | Henriquez Argueta, Guillermo | 1454 | ESA | −2N | +10B | +8N | +7B | −5N | −3B | 3.0 | 16.0 | 16.0 | 4.50 | 813 | -12.0 |
| 5 | Segovia, Jonathan Jorge Luis | 0 | ESA | +?B | F | −3N | +?N | +4B | −1N | 3.0 | 12.0 | 12.0 | 3.00 | 1539 | 0.0 |
| 6 | Melgar Reyes, Henry Isaac | 0 | ESA | +?N | −3B | +?N | +?B | −9N | −?B | 3.0 | 5.0 | 5.0 | 0.00 | 813 | 0.0 |
| 7 | FIDE 6713491 | 0 | — | +?B | F | −?N | −4N | +8B | =2N | 2.5 | 9.5 | 9.5 | 4.25 | 664 | 0.0 |
| 8 | FIDE 6713394 | 0 | — | −?N | +?B | −4B | −?N | −7N | +10B | 2.0 | 5.5 | 5.5 | 0.00 | 698 | 0.0 |
| 9 | Ramirez Pena, Emily Verenice | 0 | ESA | F | F | F | F | +6B | −?N | 1.0 | 3.0 | 3.0 | 3.00 | 731 | 0.0 |
| 10 | FIDE 6713548 | 0 | — | F | −4N | −?B | F | F | −8N | 0.0 | 5.0 | 5.0 | 0.00 | 664 | 0.0 |
| 11 | FIDE 6713386 | 0 | — | −3N | −?B | F | F | F | F | 0.0 | 4.0 | 4.0 | 0.00 | 813 | 0.0 |
| 12 | Ramirez Pena, Nicolas Alessandro | 0 | ESA | F | F | F | F | −?B | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 731 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Gonzalez Diaz, Diego JoseESA+12.04.0 pts · #4
- 2Vasquez, SergioESA0.05.0 pts · #2
- 3Ramirez Pena, Emily VereniceESA0.01.0 pts · #12
Top rating losers
- 1Henriquez Argueta, GuillermoESA-12.03.0 pts · #8
- 2Vasquez, SergioESA0.05.0 pts · #2
- 3Ramirez Pena, Emily VereniceESA0.01.0 pts · #12