Semifinales Campeonato Argentino Amateur 2026 de Cordoba
Open SwissStandard
45 players participated in this 6-round tournament, held from 14 Feb 2026 to 15 Feb 2026 in Cordoba - Cordoba, Argentina. 1 titled players from 2 federations. Top 10 Elo average was 1902, and top seed was Liliana Burijovich (🇦🇷 ARG, WIM, 2040).
Lautaro Benjamin Tolosa (🇦🇷 ARG, 1707) won with 5.0/6, ahead of Inaki Abad (5.0) and Liliana Burijovich (4.5). Tolosa won on tie-break after catching the field in the final round.
The biggest upset came in round 5: Lautaro Benjamin Tolosa (1707) beat Alfredo C. Barrionuevo (1993), a +286-point gap.
Location
🇦🇷Cordoba - Cordoba, Argentina
Dates
14 Feb 2026 → 15 Feb 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Titled players · 1
WIM×1
Federations · 2 represented
🇦🇷Argentina×44
🇻🇪Venezuela×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R6; 2 players tied at 5.0/6, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.
Co-leaders
16
6
3
3
1
2
R6 · TIEBREAK CLUSTER
2 players finish on 5.0/6. Tolosa takes the title on Buchholz Cut1 (19.5).
WIN STREAKS · 3 top finishers
Lautaro Benjamin Tolosa 3 wins (R1–R3)Inaki Abad 3 wins (R1–R3)Patrick Jorge Richard 3 wins (R3–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Lautaro Benjamin Tolosa | * | — | 1 | 0 |
| 2Inaki Abad | — | * | — | ½ |
| 3Patrick Jorge Richard | 0 | — | * | — |
| 4WIMLiliana Burijovich | 1 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tolosa, Lautaro Benjamin | 1707 | ARG | +25N | +4B | +17N | −3B | +6B | +11N | 5.0 | 19.5 | 22.0 | 17.50 | 2151 | +109.6 |
| 2 | Abad, Inaki | 1790 | ARG | +36N | +37B | +5N | =7N | +11B | =3B | 5.0 | 18.0 | 19.5 | 15.25 | 2057 | +33.6 |
| 3 | Burijovich, LilianaWIM | 2040 | ARG | F | +33N | +13B | +1N | +7B | =2N | 4.5 | 19.5 | 19.5 | 17.00 | 2129 | +7.2 |
| 4 | Richard, Patrick Jorge | 1930 | ARG | +24B | −1N | +38N | +8B | +16B | =7N | 4.5 | 18.5 | 20.0 | 13.00 | 1917 | -2.4 |
| 5 | Izaza, Agustin David | 1878 | ARG | +42B | +16N | −2B | =12N | +19B | +13N | 4.5 | 18.0 | 19.0 | 12.25 | 1924 | +11.2 |
| 6 | Barrionuevo, Alfredo C. | 1993 | ARG | +9N | =23B | =8N | +14B | −1N | +18B | 4.0 | 19.5 | 22.0 | 13.75 | 1800 | -21.8 |
| 7 | Mansilla, Lucas | 1884 | ARG | +34N | +31B | +14N | =2B | −3N | =4B | 4.0 | 19.5 | 21.5 | 12.25 | 1931 | +18.0 |
| 8 | Kucich, Leonel | 1749 | ARG | +30B | =18N | =6B | −4N | +22B | +16N | 4.0 | 17.0 | 19.0 | 11.00 | 1899 | +39.6 |
| 9 | Ovejero Herrera, Mateo Nahuel | 1668 | ARG | −6B | +30N | +43B | −10N | +29B | +17N | 4.0 | 15.5 | 16.5 | 8.50 | 1858 | +48.4 |
| 10 | Tornquist, Carlos | 1907 | ARG | −22B | F | +35N | +9B | +24N | +12N | 4.0 | 14.0 | 14.0 | 11.50 | 1815 | -6.8 |
| 11 | Lopez Perlo, Javier | 1756 | ARG | =35N | +45B | +23N | +20B | −2N | −1B | 3.5 | 17.0 | 17.5 | 6.75 | 1717 | -3.8 |
| 12 | Ponce, Juan Carlos | 0 | ARG | −16B | +27N | +31N | =5B | +39N | −10B | 3.5 | 16.0 | 17.5 | 8.25 | 1768 | 0.0 |
| 13 | Quinteros, Ismael | 1745 | ARG | =45N | +35B | −3N | +32B | +26N | −5B | 3.5 | 15.0 | 15.5 | 6.25 | 1763 | +10.4 |
| 14 | Lanfri, Mario | 1788 | ARG | +40B | +22N | −7B | −6N | =36B | +35N | 3.5 | 13.5 | 14.5 | 5.75 | 1735 | -11.2 |
| 15 | Bellagamba, Abelardo Ladislao Mar | 1726 | ARG | −18B | +40N | −19B | +30N | =28B | +36N | 3.5 | 12.0 | 13.0 | 5.75 | 1737 | +16.4 |
| 16 | Piana, Claudio | 1673 | ARG | +12N | −5B | +25N | +17B | −4N | −8B | 3.0 | 19.5 | 22.0 | 9.00 | 1656 | -2.4 |
| 17 | Zabaleta, Julian Horacio | 1824 | ARG | +27B | +19N | −1B | −16N | +20N | −9B | 3.0 | 18.0 | 20.5 | 8.50 | 1674 | -46.8 |
| 18 | Maiehes, Facundo Tomas | 0 | ARG | +15N | =8B | −20N | =33B | +23N | −6N | 3.0 | 17.0 | 19.0 | 9.00 | 1767 | 0.0 |
| 19 | Molina, Ernesto | 1645 | ARG | +26B | −17B | +15N | F | −5N | +39B | 3.0 | 15.0 | 15.0 | 7.50 | 1886 | +31.2 |
| 20 | Giussani, Ezequiel | 1785 | ARG | F | +44N | +18B | −11N | −17B | +28N | 3.0 | 13.0 | 13.0 | 6.50 | 1585 | -15.6 |
| 21 | Campos, Jesus | 1839 | VEN | =32N | −38B | +45N | −24B | +27N | =33B | 3.0 | 10.5 | 11.0 | 5.00 | 1587 | -79.6 |
| 22 | Torres, Lautaro Emanuel | 1644 | ARG | +10N | −14B | =26N | =23B | −8N | =25B | 2.5 | 16.5 | 19.0 | 7.75 | 1748 | +22.0 |
| 23 | Cagnolatti, Valentino | 1728 | ARG | +41B | =6N | −11B | =22N | −18B | =31N | 2.5 | 15.0 | 16.0 | 5.25 | 1684 | -12.4 |
| 24 | Perassi, Ignacio | 1656 | ARG | −4N | +41B | F | +21N | −10B | =29N | 2.5 | 15.0 | 15.0 | 5.25 | 1776 | +10.6 |
| 25 | Monferini, Mariano | 0 | ARG | −1B | +42N | −16B | −27N | +45B | =22N | 2.5 | 14.0 | 14.5 | 2.75 | 1547 | 0.0 |
| 26 | Canello, Jose Luis | 1929 | ARG | −19N | +28N | =22B | F | −13B | +34N | 2.5 | 13.5 | 15.0 | 5.75 | 1572 | -35.8 |
| 27 | Casco, Daniel Maximiliano | 1558 | ARG | −17N | −12B | =41N | +25B | −21B | +37N | 2.5 | 13.5 | 14.5 | 4.50 | 1050 | -12.4 |
| 28 | Villagra, Luciano Javier | 0 | ARG | =38N | −26B | +44B | =29N | =15N | −20B | 2.5 | 13.0 | 14.0 | 4.75 | 1662 | 0.0 |
| 29 | Gonzalez, David Gerardo | 1728 | ARG | −37N | +36B | =32N | =28B | −9N | =24B | 2.5 | 12.5 | 14.0 | 5.00 | 1574 | -30.8 |
| 30 | Palacios, Roque | 1479 | ARG | −8N | −9B | F | −15B | +44N | +40B | 2.0 | 13.5 | 13.5 | 2.00 | 1556 | +18.8 |
| 31 | Franco, Santino Leon | 1681 | ARG | +43B | −7N | −12B | =37N | −35B | =23B | 2.0 | 13.0 | 14.0 | 3.00 | 1426 | -36.8 |
| 32 | Allende, Felipe | 1559 | ARG | =21B | =39N | =29B | −13N | −34B | =41N | 2.0 | 12.5 | 13.5 | 4.00 | 1589 | +28.0 |
| 33 | Alzugaray, Luciano | 1691 | ARG | F | −3B | F | =18N | +37B | =21N | 2.0 | 12.0 | 12.0 | 4.50 | 1764 | +2.6 |
| 34 | Diaz, Luis Misael | 1592 | ARG | −7B | −43N | +40B | F | +32N | −26B | 2.0 | 10.5 | 10.5 | 3.00 | 1693 | +8.4 |
| 35 | Veron, Fabrizio Isaias | 1497 | ARG | =11B | −13N | −10B | F | +31N | −14B | 1.5 | 16.5 | 17.5 | 3.75 | 1623 | +26.0 |
| 36 | Carvajal, Quimey | 1531 | ARG | −2B | −29N | +42B | F | =14N | −15B | 1.5 | 15.5 | 16.5 | 2.75 | 1555 | +4.0 |
| 37 | Juarez Ferreira, Darian Nicolas | 0 | ARG | +29B | −2N | −39B | =31B | −33N | −27B | 1.5 | 14.0 | 15.5 | 3.50 | 1512 | 0.0 |
| 38 | Quinteros, Andres Fernando | 1670 | ARG | =28B | +21N | −4B | F | F | F | 1.5 | 12.5 | 12.5 | 4.25 | 1910 | +23.6 |
| 39 | Luna, Pablo Damian | 1799 | ARG | F | =32B | +37N | F | −12B | −19N | 1.5 | 10.0 | 10.0 | 2.50 | 1351 | -42.8 |
| 40 | Sosa, Noah Austin | 1518 | ARG | −14N | −15B | −34N | F | +42B | −30N | 1.0 | 12.0 | 12.0 | 1.00 | 1375 | -35.6 |
| 41 | Giraudo, Sergio Mauricio | 0 | ARG | −23N | −24N | =27B | F | F | =32B | 1.0 | 11.0 | 11.0 | 2.25 | 1403 | 0.0 |
| 42 | Ruffa, Arturo | 1563 | ARG | −5N | −25B | −36N | +45B | −40N | −44B | 1.0 | 10.5 | 11.0 | 0.50 | 1348 | -56.0 |
| 43 | Olariaga, Martin Del Valle | 0 | ARG | −31N | +34B | −9N | F | F | F | 1.0 | 9.5 | 9.5 | 2.00 | 1522 | 0.0 |
| 44 | Saura, Leandro Francisco | 1548 | ARG | F | −20B | −28N | F | −30B | +42N | 1.0 | 8.5 | 8.5 | 1.00 | 1484 | -11.6 |
| 45 | Pedano, Miguel Angel | 1459 | ARG | =13B | −11N | −21B | −42N | −25N | F | 0.5 | 13.5 | 13.5 | 1.75 | 1409 | -5.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Tolosa, Lautaro BenjaminARG+109.65.0 pts · #5
- 2Ovejero Herrera, Mateo NahuelARG+48.44.0 pts · #19
- 3Kucich, LeonelARG+39.64.0 pts · #11
Top rating losers
- 1Campos, JesusVEN-79.63.0 pts · #18
- 2Ruffa, ArturoARG-56.01.0 pts · #38
- 3Zabaleta, Julian HoracioARG-46.83.0 pts · #14
Biggest upsets
- R5+286 Elo gap
- R1+284 Elo gap
- R1+263 Elo gap