I IRT VILLA ALEGRE SUB-1800
Open SwissStandard
43 players participated in this 5-round tournament, held on 28 Sept 2025 in Villa Alegre, Chile. 1 titled players. Top 10 Elo average was 1697, and top seed was Jose Tomas Fuentes Caceres (🇨🇱 CHI, 1772).
Mario Alexander Salas Poblete (🇨🇱 CHI, 1695) won with 4.5/5, ahead of Jose Tomas Fuentes Caceres (4.5) and Marcelo Vargas Alarcon (4.0). Salas Poblete won on tie-break after catching the field in the final round.
The biggest upset came in round 1: Alberto Avila Munoz (1461) beat Sebastian Alfonso Rubio Bascur (1698), a +237-point gap.
Location
🇨🇱Villa Alegre, Chile
Dates
28 Sept 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 5 rounds
Titled players · 1
CM×1
Federations · 1 represented
🇨🇱Chile×41
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.5/5, decided on Buchholz.
Co-leaders
21
8
2
1
2
R5 · TIEBREAK CLUSTER
2 players finish on 4.5/5. Salas Poblete takes the title on Buchholz Cut1 (13.0).
WIN STREAKS · 2 top finishers
Jose Tomas Fuentes Caceres 3 wins (R3–R5)Sebastian Alfonso Rubio Bascur 4 wins (R2–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Mario Alexander Salas Poblete | * | — | — | — |
| 2Jose Tomas Fuentes Caceres | — | * | — | 1 |
| 3Sebastian Alfonso Rubio Bascur | — | — | * | — |
| 4Marcelo Vargas Alarcon | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Salas Poblete, Mario Alexander | 1695 | CHI | +38B | +12N | =11B | +8N | +7B | 4.5 | 13.0 | 14.0 | 12.50 | 1952 | +50.8 |
| 2 | Fuentes Caceres, Jose Tomas | 1772 | CHI | +28B | =26N | +19B | +11N | +3B | 4.5 | 11.5 | 13.5 | 12.50 | 1939 | +26.0 |
| 3 | Vargas Alarcon, Marcelo | 1760 | CHI | +16N | +14B | +10N | +6B | −2N | 4.0 | 14.5 | 17.5 | 13.00 | 1888 | +15.8 |
| 4 | Contreras Munoz, Vicente Matias | 1633 | CHI | +21N | +27B | −6N | +16B | +13N | 4.0 | 12.0 | 14.0 | 10.50 | 1750 | +19.2 |
| 5 | Rubio Bascur, Sebastian Alfonso | 1698 | CHI | −25N | +20B | +35N | +12B | +14N | 4.0 | 10.5 | 12.0 | 10.00 | 1754 | +12.8 |
| 6 | Albornoz Yanez, Nicolas Antonio | 1718 | CHI | +35B | +17N | +4B | −3N | =10B | 3.5 | 14.5 | 16.0 | 10.25 | 1773 | +15.2 |
| 7 | Conejeros Fredes, Tomas | 1683 | CHI | =20N | +29B | +15N | +9B | −1N | 3.5 | 13.5 | 15.5 | 9.75 | 1696 | +3.2 |
| 8 | Gonzalez Gonzalez, AgustinCM | 1666 | CHI | +31N | +30B | =9N | −1B | +20N | 3.5 | 12.5 | 14.5 | 8.25 | 1693 | +8.0 |
| 9 | Paredes Perez, Marcelo Alonso | 1629 | CHI | +36B | +22N | =8B | −7N | +19N | 3.5 | 12.0 | 13.5 | 8.25 | 1482 | -15.2 |
| 10 | Fuentes Chamorro, Javier | 1662 | CHI | +33B | +25N | −3B | +30N | =6N | 3.5 | 11.5 | 13.5 | 7.75 | 1705 | +9.2 |
| 11 | Medel Vega, Javier Ignacio | 1549 | CHI | +37N | +13B | =1N | −2B | =15N | 3.0 | 15.0 | 16.5 | 8.25 | 1695 | +30.4 |
| 12 | Novoa Garrido, Boris Emilio | 1577 | CHI | +42B | −1B | +21N | −5N | +30B | 3.0 | 13.0 | 14.0 | 5.50 | 1508 | -11.6 |
| 13 | Villa Doyharcabal, Jose | 1679 | CHI | +23B | −11N | +26B | +17N | −4B | 3.0 | 12.5 | 14.5 | 7.50 | 1641 | -10.0 |
| 14 | Villegas Villegas, Marlin | 1614 | CHI | +41B | −3N | +25B | +29N | −5B | 3.0 | 12.0 | 13.0 | 5.00 | 1515 | -15.2 |
| 15 | Hofflingler Becerra, Felipe Esteban | 1625 | CHI | +39B | =19N | −7B | +24N | =11B | 3.0 | 11.5 | 12.5 | 6.25 | 1577 | -7.6 |
| 16 | Nunez Fuentealba. Benjamin Lautaro | 1473 | CHI | −3B | +41N | +36B | −4N | +26B | 3.0 | 11.5 | 12.5 | 4.50 | 1545 | +9.6 |
| 17 | Sepulveda Munoz, Cristobal Eduard | 1594 | CHI | +40N | −6B | +31N | −13B | +25N | 3.0 | 10.5 | 11.5 | 5.00 | 1576 | -4.0 |
| 18 | Munoz Bobadilla, Max | 1540 | CHI | −19N | −21B | +40N | +31B | +27N | 3.0 | 9.0 | 10.0 | 5.00 | 2240 | +7.2 |
| 19 | Morales Andrades, Rodrigo Ignacio | 0 | CHI | +18B | =15B | −2N | +28N | −9B | 2.5 | 14.0 | 16.0 | 6.50 | 1611 | 0.0 |
| 20 | Fuentes Orellana, Alejandro Antonio | 1446 | CHI | =7B | −5N | +22B | +32N | −8B | 2.5 | 13.5 | 15.5 | 6.25 | 1583 | +24.8 |
| 21 | Arenas Gomez, Paula Sofia | 0 | CHI | −4B | +18N | −12B | +38N | =32B | 2.5 | 12.0 | 13.0 | 5.00 | 1567 | 0.0 |
| 22 | Lamas Fuentes, Susan Carolina | 0 | CHI | +?N | −9B | −20N | =23N | +36B | 2.5 | 10.0 | 10.0 | 2.75 | 1431 | 0.0 |
| 23 | Silva Carrasco, Camila Helena | 1446 | CHI | −13N | =37B | =33N | =22B | +35N | 2.5 | 9.0 | 10.5 | 4.50 | 1575 | +12.8 |
| 24 | Acevedo Gonzalez, Juan Pablo | 1498 | CHI | −29N | +39B | =27N | −15B | +37N | 2.5 | 8.5 | 9.5 | 3.50 | 825 | -6.6 |
| 25 | Avila Munoz, Alberto | 1461 | CHI | +5B | −10B | −14N | +39N | −17B | 2.0 | 13.5 | 14.5 | 5.00 | 1450 | -2.4 |
| 26 | Lizama Diaz, Gabriela Emilia | 1615 | CHI | +34N | =2B | −13N | =27B | −16N | 2.0 | 12.5 | 14.5 | 5.25 | 1370 | -35.6 |
| 27 | Rojas Varas, Maximiliano Eduardo | 0 | CHI | +32B | −4N | =24B | =26N | −18B | 2.0 | 11.5 | 13.5 | 4.25 | 1512 | 0.0 |
| 28 | Poblete Valdes, Sofia Antonia | 1485 | CHI | −2N | +34B | −29N | −19B | +39B | 2.0 | 11.0 | 12.0 | 3.00 | 973 | -6.4 |
| 29 | Ojeda Rojas, Juan Humberto | 0 | CHI | +24B | −7N | +28B | −14B | −?N | 2.0 | 11.0 | 11.0 | 4.50 | 1493 | 0.0 |
| 30 | Abraham Nunez, Vicente Alejandro | 1500 | CHI | +43B | −8N | +38B | −10B | −12N | 2.0 | 11.0 | 11.0 | 1.00 | 1397 | -20.8 |
| 31 | Saez Ledezma, Maite Antonella | 1440 | CHI | −8B | +43N | −17B | −18N | +41B | 2.0 | 10.5 | 10.5 | 1.00 | 801 | -34.4 |
| 32 | Rojas Flores, Rocio Ignacia | 1626 | CHI | −27N | =33B | +37N | −20B | =21N | 2.0 | 9.0 | 10.5 | 3.75 | 649 | -29.6 |
| 33 | Orellana Vivanco, Nicolas Alejandro | 0 | CHI | −10N | =32N | =23B | −?B | +40N | 2.0 | 9.0 | 9.0 | 3.25 | 1378 | 0.0 |
| 34 | Bascunan Valdes, Jocelin Genayra | 0 | CHI | −26B | −28N | +42N | −37B | +38B | 2.0 | 6.5 | 7.5 | 2.00 | 1392 | 0.0 |
| 35 | Palma Olmedo, Sebastian Felipe | 1466 | CHI | −6N | +40B | −5B | =36N | −23B | 1.5 | 11.5 | 12.5 | 1.75 | 822 | -37.2 |
| 36 | Contreras Godoy, Miguel Ibrahim | 0 | CHI | −9N | +?B | −16N | =35B | −22N | 1.5 | 10.5 | 10.5 | 0.75 | 1442 | 0.0 |
| 37 | Vasquez Faundez, Sofia Alejandra | 0 | CHI | −11B | =23N | −32B | +34N | −24B | 1.5 | 10.0 | 12.0 | 3.25 | 1209 | 0.0 |
| 38 | Martinoli Rojas, Amaru | 1450 | CHI | −1N | +42B | −30N | −21B | −34N | 1.0 | 11.0 | 12.0 | 1.00 | 800 | -24.8 |
| 39 | Fuenzalida Bautista, Cristian Ignacio | 0 | CHI | −15N | −24N | +43B | −25B | −28N | 1.0 | 9.5 | 9.5 | 0.00 | 718 | 0.0 |
| 40 | FIDE 3484165 | 0 | — | −17B | −35N | −18B | +43N | −33B | 1.0 | 9.5 | 9.5 | 0.00 | 735 | 0.0 |
| 41 | Alvarez Carter, Vicente Tomas | 0 | CHI | −14N | −16B | −?N | +42B | −31N | 1.0 | 9.0 | 9.0 | 1.00 | 718 | 0.0 |
| 42 | FIDE 3483800 | 0 | — | −12N | −38N | −34B | −41N | +43B | 1.0 | 7.0 | 7.0 | 0.00 | 716 | 0.0 |
| 43 | Moyano Gonzalez, Matilda Silvia | 0 | CHI | −30N | −31B | −39N | −40B | −42N | 0.0 | 6.0 | 7.0 | 0.00 | 670 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Salas Poblete, Mario AlexanderCHI+50.84.5 pts · #1
- 2Medel Vega, Javier IgnacioCHI+30.43.0 pts · #13
- 3Fuentes Caceres, Jose TomasCHI+26.04.5 pts · #5
Top rating losers
- 1Palma Olmedo, Sebastian FelipeCHI-37.21.5 pts · #38
- 2Lizama Diaz, Gabriela EmiliaCHI-35.62.0 pts · #32
- 3Saez Ledezma, Maite AntonellaCHI-34.42.0 pts · #34
Biggest upsets
- R1+237 Elo gap
- R4+180 Elo gap
- R5+142 Elo gap