CLUB DE AJEDREZ CHILE IRT MARZO VUELTA A CLASES 2026
Open SwissStandard
44 players participated in this 9-round tournament, held from 03 Mar 2026 to 19 Mar 2026 in Santiago, Chile. 4 titled players. Top 10 Elo average was 2059, and top seed was Rodrigo Vasquez Schroeder (🇨🇱 CHI, GM, 2438).
Rodrigo Vasquez Schroeder (🇨🇱 CHI, GM, 2438) won with 7.0/9, ahead of Pedro Diaz Contreras (6.5) and Rocio Contreras Suazo (5.5). Vasquez Schroeder shared the lead from round 5 and won solo starting round 7.
The biggest upset came in round 5: Benjamin Diaz Hernandez (1411) beat Gustavo Ad Sandoval Sepulveda (1779), a +368-point gap.
Location
🇨🇱Santiago, Chile
Dates
03 Mar 2026 → 19 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Titled players · 4
GM×1
FM×1
CM×2
Federations · 1 represented
🇨🇱Chile×41
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsGM Rodrigo Vasquez Schroeder led from R7; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R7.
Co-leaders
20
9
4
2
3
2
1
1
1
Vasquez Schroeder7Diaz Contreras6.5Contreras Suazo5.5Garcia Pacheco5Guerrero Cataldo5Chacon Salinas5
R7–R9 · LEAD HELD
GM Rodrigo Vasquez Schroeder held the sole lead from R7 through R9 without losing it.
R6 · HEAD-TO-HEAD · WINNER VS 2ND
GM Rodrigo Vasquez Schroeder beat FM Pedro Diaz Contreras (Black).
WIN STREAKS · 2 top finishers
GM Rodrigo Vasquez Schroeder 7 wins (R1–R8)FM Pedro Diaz Contreras 4 wins (R1–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1GMRodrigo Vasquez Schroeder | * | 1 | — | — |
| 2FMPedro Diaz Contreras | 0 | * | — | — |
| 3Rocio Contreras Suazo | — | — | * | — |
| 4Mikel Garcia Pacheco | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Vasquez Schroeder, RodrigoGM | 2438 | CHI | +18N | +5B | F | +4N | +28B | +2N | +12B | +6B | F | 7.0 | 38.0 | 38.0 | 33.00 | 2883 | +8.1 |
| 2 | Diaz Contreras, PedroFM | 2241 | CHI | +11B | +4N | +12B | +7N | F | −1B | =19N | +17B | +16N | 6.5 | 39.5 | 43.5 | 29.50 | 2236 | +5.2 |
| 3 | Contreras Suazo, Rocio | 1920 | CHI | +38N | +23B | −7N | +31B | =8N | F | +18B | F | +13N | 5.5 | 34.0 | 36.0 | 20.00 | 1946 | +7.4 |
| 4 | Vergara Castillo, Boris | 1832 | CHI | +40N | −2B | +13N | −1B | +10N | −5B | +30N | +29B | −12N | 5.0 | 38.5 | 40.0 | 17.00 | 1817 | -4.8 |
| 5 | Pereira Cid, Fabian | 1844 | CHI | +9B | −1N | +34B | −12N | +24B | +4N | F | +20B | F | 5.0 | 36.5 | 36.5 | 21.00 | 1916 | +12.4 |
| 6 | Chacon Salinas, Cesar | 2151 | CHI | +24N | +14B | +17N | +8B | F | +7B | F | −1N | F | 5.0 | 36.0 | 36.0 | 22.50 | 2230 | +14.8 |
| 7 | Guerrero Cataldo, Juan AndresCM | 2120 | CHI | +29B | +16N | +3B | −2B | F | −6N | +20N | +19B | F | 5.0 | 36.0 | 36.0 | 20.50 | 2088 | +0.4 |
| 8 | Valdebenito Montoya, Dylan | 1723 | CHI | +30B | +28N | +32B | −6N | =3B | F | F | =11N | +21B | 5.0 | 33.0 | 33.0 | 18.25 | 1914 | +28.0 |
| 9 | Barriga Aguirre, Boris Alain | 0 | CHI | −5N | +18B | −14N | +23B | +40N | −20B | −16N | +31B | +26N | 5.0 | 32.0 | 33.5 | 16.00 | 1732 | 0.0 |
| 10 | Garcia Pacheco, Mikel | 1848 | CHI | F | +43N | +29B | =19N | −4B | +21N | +14B | =28N | F | 5.0 | 31.5 | 31.5 | 16.00 | 1862 | +8.0 |
| 11 | Lucero Fuentes, Orlando | 1608 | CHI | −2N | −13B | +38N | =40B | +23N | −32B | +36N | =8B | +37N | 5.0 | 29.5 | 31.0 | 13.75 | 1613 | -3.6 |
| 12 | Bustos Perez, Luis | 1944 | CHI | +33N | +31B | −2N | +5B | =14N | F | −1N | F | +4B | 4.5 | 41.5 | 44.5 | 18.25 | 2009 | +24.4 |
| 13 | Diaz Hernandez, Benjamin | 1411 | CHI | −28B | +11N | −4B | +26N | +16B | −18N | +21B | =15N | −3B | 4.5 | 35.5 | 38.5 | 18.75 | 1701 | +117.2 |
| 14 | Leiva Mendoza, Matias | 1791 | CHI | +42B | −6N | +9B | +39N | =12B | F | −10N | F | +25B | 4.5 | 30.0 | 30.0 | 13.75 | 1877 | +10.6 |
| 15 | Seguel Caro, Andres | 1756 | CHI | F | F | +43B | +34N | F | +33B | +32N | =13B | F | 4.5 | 21.5 | 21.5 | 12.25 | 1852 | +18.8 |
| 16 | Sandoval Sepulveda, Gustavo Ad | 1779 | CHI | +37N | −7B | +22N | −17B | −13N | F | +9B | +18N | −2B | 4.0 | 35.0 | 36.5 | 15.00 | 1609 | -45.2 |
| 17 | Barriga Vera, Aaron Joshua | 1886 | CHI | +43B | +41N | −6B | +16N | F | F | +28B | −2N | F | 4.0 | 35.0 | 36.0 | 9.00 | 1974 | +23.6 |
| 18 | Torres Rubilar, Luis Fabiano | 1645 | CHI | −1B | −9N | +42B | F | +30N | +13B | −3N | −16B | +29N | 4.0 | 34.5 | 35.5 | 11.50 | 1667 | -0.4 |
| 19 | Vilches Romero, Eduardo | 1965 | CHI | +21B | +20N | F | =10B | +32N | F | =2B | −7N | F | 4.0 | 32.0 | 32.0 | 16.75 | 1997 | +7.4 |
| 20 | Carvallo Fliman, Gabriel | 1732 | CHI | +22N | −19B | +40N | F | +36B | +9N | −7B | −5N | F | 4.0 | 31.5 | 31.5 | 13.00 | 1176 | -26.0 |
| 21 | Cornejo Escanilla, Leandro | 1505 | CHI | −19N | −22B | +44N | +41B | +31N | −10B | −13N | +30B | −8N | 4.0 | 29.5 | 29.5 | 7.00 | 1488 | -4.8 |
| 22 | Munoz Hornig, Paula Victoria | 0 | CHI | −20B | +21N | −16B | −29N | +34B | −24N | −27B | +33N | +41B | 4.0 | 28.5 | 29.5 | 11.00 | 1534 | 0.0 |
| 23 | Gonzalez Oyarzun, Martin Horacio | 1730 | CHI | +36B | −3N | −30B | −9N | −11B | F | +42N | +44B | +31N | 4.0 | 27.0 | 27.0 | 6.50 | 1635 | -15.2 |
| 24 | Saez Castro, Renato Ignacio | 1546 | CHI | −6B | +42N | +41B | F | −5N | +22B | −25N | F | +35B | 4.0 | 26.0 | 27.0 | 8.50 | 965 | -31.2 |
| 25 | Salcedo Ojeda, Paula Andrea | 1507 | CHI | −27B | +35N | F | F | +37B | =36N | +24B | F | −14N | 3.5 | 25.0 | 25.0 | 9.75 | 1622 | +6.2 |
| 26 | Cabre Manzano, Carlos | 1581 | CHI | F | −40B | +37N | −13B | F | +44N | =35B | +41N | −9B | 3.5 | 19.0 | 19.0 | 4.25 | 612 | -14.4 |
| 27 | Cosoi Scherzer, AlejandroCM | 1987 | CHI | +25N | F | =39B | F | F | F | +22N | F | +30N | 3.5 | 12.5 | 12.5 | 11.50 | 1954 | +0.2 |
| 28 | Izquierdo Garces, Rosario | 1852 | CHI | +13N | −8B | F | F | −1N | +29B | −17N | =10B | =32N | 3.0 | 35.0 | 38.0 | 11.50 | 1724 | -23.0 |
| 29 | Almendares Cornejo, Manuel | 1534 | CHI | −7N | +37B | −10N | +22B | F | −28N | +41B | −4N | −18B | 3.0 | 32.5 | 33.5 | 7.00 | 1023 | -34.4 |
| 30 | Vasquez Santis, Marco Ignacio | 0 | CHI | −8N | +38B | +23N | F | −18B | +35N | −4B | −21N | −27B | 3.0 | 31.0 | 33.0 | 8.50 | 1534 | 0.0 |
| 31 | Bustamante Chavez, Matias Marc | 1750 | CHI | +35B | −12N | +36B | −3N | −21B | −41N | +34B | −9N | −23B | 3.0 | 31.0 | 32.0 | 8.00 | 1465 | -35.0 |
| 32 | Quiroz Becerra, Tomas Pablo | 1725 | CHI | +44N | =39B | −8N | F | −19B | +11N | −15B | F | =28B | 3.0 | 31.0 | 31.0 | 7.50 | 1681 | -7.6 |
| 33 | Herrera Molina, Oscar | 1458 | CHI | −12B | −36N | −35B | +42N | +44B | −15N | −37N | −22B | +38N | 3.0 | 23.0 | 23.0 | 3.00 | 1554 | +8.8 |
| 34 | Orellana Orellana, Daniel Agustin | 1423 | CHI | −39N | +44B | −5N | −15B | −22N | +42B | −31N | −38B | +43N | 3.0 | 22.5 | 22.5 | 2.00 | 1392 | -16.8 |
| 35 | Gonzalez Martinez, Luisiano Alonso | 0 | CHI | −31N | −25B | +33N | F | F | −30B | =26N | +36B | −24N | 2.5 | 27.5 | 30.0 | 7.25 | 1420 | 0.0 |
| 36 | Quiroz Schroder, Juan Pablo Andres | 0 | CHI | −23N | +33B | −31N | +38B | −20N | =25B | −11B | −35N | F | 2.5 | 27.0 | 27.0 | 6.75 | 1499 | 0.0 |
| 37 | Fernandez Rebolledo, Alonso Javier | 0 | CHI | −16B | −29N | −26B | +43N | −25N | F | +33B | F | −11B | 2.0 | 30.0 | 31.0 | 4.00 | 1397 | 0.0 |
| 38 | Poblete Orrego, Sofia Ignacia | 1423 | CHI | −3B | −30N | −11B | −36N | F | +43B | F | +34N | −33B | 2.0 | 23.0 | 23.0 | 4.00 | 1473 | +8.0 |
| 39 | Cordero Alchahueni, Jorge Marcelo | 1934 | CHI | +34B | =32N | =27N | −14B | F | F | F | F | F | 2.0 | 14.0 | 14.0 | 6.25 | 1760 | -16.2 |
| 40 | FIDE 3487741 | 0 | — | −4B | +26N | −20B | =11N | −9B | F | F | F | F | 1.5 | 26.5 | 26.5 | 6.00 | 1602 | 0.0 |
| 41 | Wilkendorf Bernucci, Vincent | 0 | CHI | F | −17B | −24N | −21N | F | +31B | −29N | −26B | −22N | 1.0 | 26.5 | 26.5 | 3.00 | 1361 | 0.0 |
| 42 | FIDE 3471438 | 0 | — | −14N | −24B | −18N | −33B | F | −34N | −23B | −43N | +44B | 1.0 | 23.5 | 23.5 | 0.00 | 772 | 0.0 |
| 43 | Meneses Gonzalez, Cristian Ronny | 1412 | CHI | −17N | −10B | −15N | −37B | F | −38N | F | +42B | −34B | 1.0 | 22.5 | 22.5 | 1.00 | 845 | -25.0 |
| 44 | FIDE 3490840 | 0 | — | −32B | −34N | −21B | F | −33N | −26B | F | −23N | −42N | 0.0 | 22.5 | 22.5 | 0.00 | 771 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Diaz Hernandez, BenjaminCHI+117.24.5 pts · #9
- 2Valdebenito Montoya, DylanCHI+28.05.0 pts · #10
- 3Bustos Perez, LuisCHI+24.44.5 pts · #7
Top rating losers
- 1Sandoval Sepulveda, Gustavo AdCHI-45.24.0 pts · #30
- 2Bustamante Chavez, Matias MarcCHI-35.03.0 pts · #34
- 3Almendares Cornejo, ManuelCHI-34.43.0 pts · #44
Biggest upsets
- R5+368 Elo gap
- R5+245 Elo gap
- R2+197 Elo gap