TORNEO JUNIO SUB 1800 FIDE CHESS VINA
30 players participated in this 5-round tournament, held on 20 Jun 2025 in Vina del Mar, Chile. Top 10 Elo average was 1733, and top seed was Benjamin Isaac Penailillo Correa (🇨🇱 CHI, 1766).
Constanza Paz Araos Diaz (🇨🇱 CHI, 1745) won with 4.5/5, ahead of Benjamin Isaac Penailillo Correa (4.0) and Roberto Andres Penailillo Correa (4.0). Araos Diaz broke clear in the final round.
The biggest upset came in round 2: Rodrigo Martinez Campos (1450) beat Herman Orrego Ahumada (1741), a +291-point gap.
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How it unfolded
Top 6 · 5 roundsConstanza Paz Araos Diaz led from R5; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.
Constanza Paz Araos Diaz held the sole lead from R5 through R5 without losing it.
Constanza Paz Araos Diaz 3 wins (R1–R3)Roberto Andres Penailillo Correa 4 wins (R2–R5)Benjamin Isaac Penailillo Correa 4 wins (R2–R5)
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Araos Diaz, Constanza Paz | 1745 | CHI | +16B | +23N | +17B | =5N | +4B | 4.5 | 11.0 | 12.0 | 10.25 | 1958 | +20.6 |
| 2 | Penailillo Correa, Benjamin Isaac | 1766 | CHI | −4N | +9B | +18N | +19B | +11N | 4.0 | 11.5 | 13.5 | 10.00 | 1787 | +4.8 |
| 3 | Penailillo Correa, Roberto Andres | 1744 | CHI | F | +24N | +16B | +23N | +5B | 4.0 | 7.5 | 7.5 | 7.50 | 2349 | +41.2 |
| 4 | Pino Smythe, Maximiliano | 1554 | CHI | +2B | +12N | =10B | +11B | −1N | 3.5 | 14.5 | 17.5 | 11.50 | 1885 | +87.6 |
| 5 | Toledo Sandoval, Claudio | 1708 | CHI | +20N | +19B | +6N | =1B | −3N | 3.5 | 14.0 | 16.0 | 9.75 | 1803 | +13.4 |
| 6 | Ruiz Chapilliquen, Ronald | 1763 | CHI | +18B | +13N | −5B | +14N | =7B | 3.5 | 13.0 | 15.0 | 9.75 | 1733 | -5.6 |
| 7 | Marazzi Andreo, Giorgio | 1507 | CHI | −10B | +27N | +12B | +17N | =6N | 3.5 | 11.5 | 12.5 | 7.75 | 1819 | +64.0 |
| 8 | Cartes Lagos, Gabriel | 1653 | CHI | +26B | +10N | −11N | =9B | +17N | 3.5 | 11.0 | 12.0 | 7.50 | 1854 | +32.4 |
| 9 | Iocco Barias, Pablo | 0 | CHI | +14B | −2N | +13B | =8N | =10B | 3.0 | 13.5 | 16.5 | 9.25 | 1691 | 0.0 |
| 10 | Orrego Fernandez, Cristian | 1753 | CHI | +7N | −8B | =4N | +28B | =9N | 3.0 | 13.5 | 14.5 | 7.75 | 1674 | -16.4 |
| 11 | Yuraszeck Espinosa, Francisco Javier | 1735 | CHI | +24B | +29N | +8B | −4N | −2B | 3.0 | 12.0 | 12.0 | 4.50 | 1616 | -12.4 |
| 12 | McGilli Roncallo, Darrel | 1681 | CHI | +30N | −4B | −7N | +22B | +19N | 3.0 | 11.0 | 11.0 | 4.00 | 1512 | -35.2 |
| 13 | Gonzalez Osorio, Rafael | 1608 | CHI | +22N | −6B | −9N | +20B | +18N | 3.0 | 10.5 | 12.5 | 6.00 | 1703 | +15.2 |
| 14 | Rojas Warles, Constanza | 1575 | CHI | −9N | +20B | +21N | −6B | +23B | 3.0 | 10.5 | 11.5 | 5.00 | 1735 | +32.0 |
| 15 | Orrego Ahumada, Herman | 1741 | CHI | F | −21N | +25B | +29N | +16B | 3.0 | 6.0 | 6.0 | 3.00 | 1474 | -25.6 |
| 16 | Opazo Bascunan, Kabir | 1497 | CHI | −1N | +22B | −3N | +21B | −15N | 2.0 | 13.5 | 15.5 | 4.00 | 1477 | -6.0 |
| 17 | Cuevas Espinoza, Alonso | 1698 | CHI | +21B | +25N | −1N | −7B | −8B | 2.0 | 13.5 | 14.5 | 3.00 | 1396 | -62.4 |
| 18 | Contreras Vega, Francisco | 1520 | CHI | −6N | +30B | −2B | +25N | −13B | 2.0 | 11.5 | 11.5 | 1.00 | 1447 | -16.0 |
| 19 | Narvaez Catalan Lorenzo Agustin | 1564 | CHI | +27B | −5N | +29B | −2N | −12B | 2.0 | 11.5 | 11.5 | 1.00 | 918 | -35.6 |
| 20 | Lucero Suez, Simon | 1451 | CHI | −5B | −14N | +26B | −13N | +25B | 2.0 | 10.5 | 11.5 | 2.00 | 830 | -32.0 |
| 21 | Martinez Campos, Rodrigo | 1450 | CHI | −17N | +15B | −14B | −16N | +27B | 2.0 | 10.0 | 11.0 | 4.00 | 1435 | -4.4 |
| 22 | Coaguila Amesquita, Eduardo Enrique | 0 | CHI | −13B | −16N | +24B | −12N | +26B | 2.0 | 9.0 | 10.0 | 2.00 | 1376 | 0.0 |
| 23 | Vergara Mora, Violeta Paz | 1497 | CHI | F | −1B | +28N | −3B | −14N | 1.0 | 14.5 | 15.5 | 1.00 | 1473 | -6.4 |
| 24 | Briones Villavicencio, Leon Alejandro | 1489 | CHI | −11N | −3B | −22N | +27N | F | 1.0 | 10.0 | 10.0 | 1.00 | 940 | -15.2 |
| 25 | Gonzalez Flores, Jorge | 0 | CHI | +28N | −17B | −15N | −18B | −20N | 1.0 | 9.0 | 10.0 | 1.00 | 1362 | 0.0 |
| 26 | Briones Villavicencio, Dante Maximo | 0 | CHI | −8N | −28B | −20N | +30B | −22N | 1.0 | 8.5 | 8.5 | 0.00 | 1339 | 0.0 |
| 27 | FIDE 3483410 | 0 | — | −19N | −7B | +30N | −24B | −21N | 1.0 | 8.5 | 8.5 | 0.00 | 1247 | 0.0 |
| 28 | Brandt Gabler, Paz | 1600 | CHI | −25B | +26N | −23B | −10N | F | 1.0 | 6.0 | 6.0 | 1.00 | 828 | -37.6 |
| 29 | FIDE 3473589 | 0 | — | F | −11B | −19N | −15B | F | 0.0 | 9.0 | 9.0 | 0.00 | 880 | 0.0 |
| 30 | Vargas Olivares Edgar Agustin | 1422 | CHI | −12B | −18N | −27B | −26N | F | 0.0 | 7.0 | 7.0 | 0.00 | 801 | -22.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Pino Smythe, MaximilianoCHI+87.63.5 pts · #4
- 2Marazzi Andreo, GiorgioCHI+64.03.5 pts · #9
- 3Penailillo Correa, Roberto AndresCHI+41.24.0 pts · #2
- 1Cuevas Espinoza, AlonsoCHI-62.42.0 pts · #21
- 2Brandt Gabler, PazCHI-37.61.0 pts · #28
- 3Narvaez Catalan Lorenzo AgustinCHI-35.62.0 pts · #30
- R2+291 Elo gap
- R1+212 Elo gap
- R4+191 Elo gap