Torneo de Ajedrez Clasico Open 2026
Open SwissStandard
46 players participated in this 6-round tournament, held from 01 May 2026 to 03 May 2026 in Chiriqui, Panama. Top 10 Elo average was 1629, and top seed was Randy Nelson Atencio Perez (🇵🇦 PAN, 1727).
Andres Daniel Navarro Barrios (🇵🇦 PAN, 1688) won with 6.0/6, ahead of Ricardo Martin Franceschi Urbaez (5.0) and Giuseppe Umberto Antinori Rodriguez (5.0). Navarro Barrios won solo starting round 4.
The biggest upset came in round 2: Sebastian Gabriel Bonilla Castro (1430) beat Sebastian Antonio Hidalgo Rodriguez (1573), a +143-point gap.
Location
🇵🇦Chiriqui, Panama
Dates
01 May 2026 → 03 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 1 represented
🇵🇦Panama×32
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsAndres Daniel Navarro Barrios led from R4; +1.0-point edge over the runner-up.
Co-leaders
23
11
5
1
1
1
Navarro Barrios6Franceschi Urbaez5Antinori Rodriguez5Pitti Torres4.5Madrid Serrano4.5Mendez Carrera4.5
R4–R6 · LEAD HELD
Andres Daniel Navarro Barrios never relinquished the lead after R4; final gap +1.0 over the runner-up.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Andres Daniel Navarro Barrios beat Ricardo Martin Franceschi Urbaez (White).
WIN STREAKS · 3 top finishers
Andres Daniel Navarro Barrios 6 wins (R1–R6)Ricardo Martin Franceschi Urbaez 3 wins (R4–R6)Giuseppe Umberto Antinori Rodriguez 3 wins (R1–R3)
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 | Navarro Barrios, Andres Daniel | 1688 | PAN | +16B | +23N | +2B | +3N | +5B | +4N | 6.0 | 22.5 | 25.5 | 25.50 | 2372 | +84.4 |
| 2 | Franceschi Urbaez, Ricardo Martin | 1583 | PAN | +35N | +18B | −1N | +7B | +11N | +10B | 5.0 | 21.5 | 23.5 | 17.50 | 1791 | +51.6 |
| 3 | Antinori Rodriguez, Giuseppe Umberto | 1619 | PAN | +25N | +29B | +8N | −1B | +15N | +9B | 5.0 | 20.5 | 23.0 | 17.00 | 1774 | +31.6 |
| 4 | Madrid Serrano, Alan Isac | 1627 | PAN | +17B | +22N | +6B | =5N | +14B | −1B | 4.5 | 22.0 | 25.0 | 16.75 | 1780 | +20.6 |
| 5 | Pitti Torres, Dastan Aaron | 1679 | PAN | +26N | +15B | +9N | =4B | −1N | +14N | 4.5 | 21.5 | 24.5 | 16.25 | 1789 | +34.8 |
| 6 | Mendez Carrera, Joseph Endrich | 1560 | PAN | +38N | +11B | −4N | +20B | +8N | =7B | 4.5 | 19.5 | 21.5 | 15.00 | 1622 | +12.8 |
| 7 | Pitty Rodriguez, Lucas Antonio | 1558 | PAN | +34B | =14N | +13B | −2N | +30B | =6N | 4.0 | 19.5 | 21.5 | 12.50 | 1675 | +31.6 |
| 8 | Cuevas Fuentes, Eduardo Waldemar | 0 | PAN | +30B | +16N | −3B | +23N | −6B | +22N | 4.0 | 19.0 | 21.5 | 12.00 | 1567 | 0.0 |
| 9 | Penna Palacios, Mateo Fernando | 1585 | PAN | +36B | +37N | −5B | +12N | +17B | −3N | 4.0 | 19.0 | 21.0 | 11.50 | 1554 | -6.4 |
| 10 | Rodriguez Diaz, Cristhian David | 1616 | PAN | +41B | +12N | +19B | −14N | +22B | −2N | 4.0 | 19.0 | 20.5 | 12.00 | 1615 | +0.4 |
| 11 | Ayala Barraza, Sofia Isabela | 1436 | PAN | +42B | −6N | +27B | +30N | −2B | +21N | 4.0 | 18.0 | 19.5 | 10.00 | 1442 | +1.2 |
| 12 | Cordoba Koo, Joseth Jair | 1475 | PAN | +31N | −10B | +34N | −9B | +28N | +24B | 4.0 | 16.5 | 18.5 | 10.50 | 1466 | -1.2 |
| 13 | Lopez Santos, Diego Alejandro | 1590 | PAN | +28N | −20B | −7N | +35B | +26N | +25B | 4.0 | 16.0 | 18.0 | 11.00 | 1358 | -36.8 |
| 14 | Atencio Perez, Randy Nelson | 1727 | PAN | +33N | =7B | +20N | +10B | −4N | −5B | 3.5 | 20.0 | 22.5 | 11.50 | 1621 | -29.6 |
| 15 | Ramos Ceballos, Jose Andres | 1546 | PAN | +21B | −5N | +36B | +19N | −3B | =17N | 3.5 | 19.5 | 21.5 | 10.25 | 1451 | -15.2 |
| 16 | Quiroz Santamaria, Eric Evans | 1411 | PAN | −1N | −8B | +43N | +34B | =18N | +29B | 3.5 | 18.0 | 19.0 | 7.25 | 1550 | +21.2 |
| 17 | Cordoba Bustamante, Luis Alberto | 0 | PAN | −4N | +43B | +24N | +29B | −9N | =15B | 3.5 | 17.5 | 18.5 | 8.25 | 1567 | 0.0 |
| 18 | Hidalgo Rodriguez, Pablo Andres | 1459 | PAN | +45B | −2N | −21B | +36N | =16B | +32N | 3.5 | 16.0 | 17.0 | 7.25 | 1304 | -16.0 |
| 19 | Bonilla Castro, Sebastian Gabriel | 1430 | PAN | +44N | +24B | −10N | −15B | =29N | +33B | 3.5 | 15.5 | 16.5 | 7.75 | 1531 | +26.8 |
| 20 | Sheffer Ledesma, Aldair Thomas | 1487 | PAN | +27B | +13N | −14B | −6N | −21B | +39N | 3.0 | 18.0 | 20.0 | 9.00 | 1501 | +1.6 |
| 21 | De Gracia Mera, Eitan Alfonso | 0 | PAN | −15N | +26B | +18N | −24B | +20N | −11B | 3.0 | 17.0 | 20.0 | 9.50 | 1484 | 0.0 |
| 22 | Munoz Santos, Anthony Abdiel | 1502 | PAN | +43N | −4B | +38N | +31B | −10N | −8B | 3.0 | 17.0 | 18.0 | 5.50 | 822 | -26.8 |
| 23 | De Gracia Mora, Jeremy Yishaq | 1513 | PAN | +46N | −1B | +35N | −8B | −25N | +40B | 3.0 | 17.0 | 17.0 | 4.00 | 888 | -10.8 |
| 24 | Hidalgo Rodriguez, Sebastian Antonio | 1573 | PAN | +32B | −19N | −17B | +21N | +37B | −12N | 3.0 | 16.5 | 18.5 | 7.50 | 1325 | -39.6 |
| 25 | Ayala Barraza, Ericka Somary | 0 | PAN | −3B | +39N | −30B | +40N | +23B | −13N | 3.0 | 16.5 | 18.5 | 7.00 | 1377 | 0.0 |
| 26 | Atencio Perez, Gabriela Sofia | 1403 | PAN | −5B | −21N | +45B | +27N | −13B | +37N | 3.0 | 16.5 | 17.5 | 6.00 | 1446 | +5.2 |
| 27 | FIDE 6633617 | 0 | — | −20N | +28B | −11N | −26B | +35N | +38B | 3.0 | 15.0 | 17.0 | 7.00 | 642 | 0.0 |
| 28 | Bonilla Castro, Matias Gabriel | 0 | PAN | −13B | −27N | +42B | +44N | −12B | +41N | 3.0 | 14.0 | 15.0 | 4.00 | 733 | 0.0 |
| 29 | Gordon Gonzalez, Rosa Maria | 1503 | PAN | +39B | −3N | +32B | −17N | =19B | −16N | 2.5 | 18.0 | 20.0 | 6.25 | 1214 | -42.8 |
| 30 | Ramos Ceballos, Gabriel Andres | 1557 | PAN | −8N | +46B | +25N | −11B | −7N | =31B | 2.5 | 17.5 | 17.5 | 4.25 | 697 | -46.4 |
| 31 | FIDE 6640630 | 0 | — | −12B | +41N | +37B | −22N | −32B | =30N | 2.5 | 14.0 | 15.5 | 4.75 | 1408 | 0.0 |
| 32 | FIDE 6637850 | 0 | — | −24N | +44B | −29N | =33B | +31N | −18B | 2.5 | 14.0 | 15.0 | 4.75 | 1166 | 0.0 |
| 33 | De Leon Aparicio, Keydanis Mariam | 1416 | PAN | −14B | −34N | +39B | =32N | +36B | −19N | 2.5 | 13.5 | 15.5 | 5.25 | 779 | -24.8 |
| 34 | FIDE 6629741 | 0 | — | −7N | +33B | −12B | −16N | −40B | +45N | 2.0 | 16.0 | 17.0 | 3.50 | 1272 | 0.0 |
| 35 | Castillo Castillo, Julia Julieth | 0 | PAN | −2B | +45N | −23B | −13N | −27B | +43N | 2.0 | 16.0 | 17.0 | 2.00 | 762 | 0.0 |
| 36 | FIDE 6640583 | 0 | — | −9N | +40B | −15N | −18B | −33N | +44B | 2.0 | 15.5 | 16.5 | 3.00 | 702 | 0.0 |
| 37 | De Leon Aparicio, Keydan Harim | 1444 | PAN | +40N | −9B | −31N | +38B | −24N | −26B | 2.0 | 14.5 | 16.5 | 4.00 | 720 | -48.0 |
| 38 | FIDE 6637868 | 0 | — | −6B | +42N | −22B | −37N | +45B | −27N | 2.0 | 14.0 | 15.0 | 2.50 | 702 | 0.0 |
| 39 | FIDE 6625177 | 0 | — | −29N | −25B | −33N | +42B | +44N | −20B | 2.0 | 12.5 | 13.5 | 2.50 | 669 | 0.0 |
| 40 | FIDE 6623905 | 0 | — | −37B | −36N | +41B | −25B | +34N | −23N | 2.0 | 12.0 | 13.5 | 3.50 | 679 | 0.0 |
| 41 | FIDE 6640567 | 0 | — | −10N | −31B | −40N | =43B | +46N | −28B | 1.5 | 12.5 | 12.5 | 0.50 | 816 | 0.0 |
| 42 | FIDE 6639178 | 0 | — | −11N | −38B | −28N | −39N | =43B | +46B | 1.5 | 12.0 | 12.0 | 0.50 | 636 | 0.0 |
| 43 | FIDE 6640605 | 0 | — | −22B | −17N | −16B | =41N | =42N | −35B | 1.0 | 13.5 | 15.0 | 1.50 | 657 | 0.0 |
| 44 | FIDE 6640613 | 0 | — | −19B | −32N | +46N | −28B | −39B | −36N | 1.0 | 13.0 | 13.0 | 0.00 | 630 | 0.0 |
| 45 | FIDE 6640575 | 0 | — | −18N | −35B | −26N | +46B | −38N | −34B | 1.0 | 12.5 | 12.5 | 0.00 | 631 | 0.0 |
| 46 | FIDE 6640591 | 0 | — | −23B | −30N | −44B | −45N | −41B | −42N | 0.0 | 9.5 | 10.5 | 0.00 | 735 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Navarro Barrios, Andres DanielPAN+84.46.0 pts · #1
- 2Franceschi Urbaez, Ricardo MartinPAN+51.65.0 pts · #3
- 3Pitti Torres, Dastan AaronPAN+34.84.5 pts · #2
Top rating losers
- 1De Leon Aparicio, Keydan HarimPAN-48.02.0 pts · #46
- 2Ramos Ceballos, Gabriel AndresPAN-46.42.5 pts · #33
- 3Gordon Gonzalez, Rosa MariaPAN-42.82.5 pts · #27
Biggest upsets
- R2+143 Elo gap
- R4+121 Elo gap
- R2+103 Elo gap