Festival de Ajedrez "Copa Ciudad de Junin" IRT sub 2300
Open SwissStandard
38 players participated in this 6-round tournament, held from 12 Sept 2025 to 14 Sept 2025 in Junin - Buenos Aires, Argentina. 3 titled players. Top 10 Elo average was 2048, and top seed was Diego Mussanti (🇦🇷 ARG, FM, 2196).
Enzo Leto (🇦🇷 ARG, CM, 2124) won with 5.5/6, ahead of Diego Mussanti (5.0) and Nelson Lujan (4.5). Leto broke clear in the final round.
The biggest upset came in round 6: Leonel Volpe (1839) beat Luis Santarelli (2007), a +168-point gap.
Location
🇦🇷Junin - Buenos Aires, Argentina
Dates
12 Sept 2025 → 14 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Titled players · 3
FM×1
CM×1
WIM×1
Federations · 1 represented
🇦🇷Argentina×35
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsCM Enzo Leto led from R6; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R6.
Co-leaders
16
7
2
3
2
1
R6–R6 · LEAD HELD
CM Enzo Leto held the sole lead from R6 through R6 without losing it.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
CM Enzo Leto drew with FM Diego Mussanti (White).
WIN STREAKS · 2 top finishers
CM Enzo Leto 3 wins (R1–R3)FM Diego Mussanti 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1CMEnzo Leto | * | ½ | — | — |
| 2FMDiego Mussanti | ½ | * | 1 | — |
| 3Nelson Lujan | — | 0 | * | 1 |
| 4Matias Rodriguez Lezcano | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Leto, EnzoCM | 2124 | ARG | +35B | +9N | +11B | =2B | +14N | +8N | 5.5 | 19.5 | 20.5 | 18.00 | 2338 | +23.6 |
| 2 | Mussanti, DiegoFM | 2196 | ARG | +20B | +6N | +14B | =1N | +3B | =5N | 5.0 | 21.5 | 24.0 | 19.00 | 2267 | +10.8 |
| 3 | Lujan, Nelson | 2151 | ARG | +23N | =10B | +16N | +4B | −2N | +12B | 4.5 | 20.0 | 22.5 | 15.50 | 2159 | +3.8 |
| 4 | Rodriguez Lezcano, Matias | 2081 | ARG | +21B | +15N | =7B | −3N | +20B | +11N | 4.5 | 17.5 | 20.0 | 13.50 | 2106 | +5.4 |
| 5 | Maggiolo, ElisaWIM | 1938 | ARG | +28B | −7N | +36B | +18N | +15B | =2B | 4.5 | 17.0 | 18.0 | 11.50 | 2032 | +10.0 |
| 6 | Mechedze, Jeronimo | 1948 | ARG | +22N | −2B | =10N | +13B | =7B | +20N | 4.0 | 19.0 | 21.5 | 12.50 | 2037 | +23.6 |
| 7 | Rumi, Osvaldo Lucas | 2103 | ARG | +32N | +5B | =4N | −16B | =6N | +17B | 4.0 | 19.0 | 20.0 | 12.75 | 2032 | -16.4 |
| 8 | Furnari, Matias Facundo | 1899 | ARG | =26N | =13B | +22N | +29B | +16N | −1B | 4.0 | 16.5 | 18.5 | 10.25 | 1986 | +18.0 |
| 9 | Volpe, Leonel | 1839 | ARG | +24N | −1B | −26N | +33B | +22N | +14B | 4.0 | 15.5 | 16.5 | 9.00 | 2066 | +11.2 |
| 10 | Pereyra, Mariano Gaston | 1951 | ARG | +34B | =3N | =6B | −15N | +32B | +27N | 4.0 | 14.5 | 15.5 | 8.25 | 1860 | -7.4 |
| 11 | Ghigliotto, Walter | 1954 | ARG | +33N | +17B | −1N | +26B | =12N | −4B | 3.5 | 18.5 | 19.5 | 7.75 | 1878 | -18.0 |
| 12 | Cardozo, Augusto Ruben | 1851 | ARG | +18B | −14N | +21B | +27N | =11B | −3N | 3.5 | 16.5 | 18.5 | 9.25 | 1764 | -6.0 |
| 13 | Caputo, Julio Roque | 1789 | ARG | +31B | =8N | F | −6N | +26B | +25N | 3.5 | 14.0 | 14.0 | 8.00 | 1731 | -5.6 |
| 14 | Santarelli, Luis | 2007 | ARG | +19N | +12B | −2N | +17B | −1B | −9N | 3.0 | 21.0 | 24.0 | 9.50 | 1891 | -15.6 |
| 15 | Zilli, Lauriano | 1791 | ARG | +37N | −4B | +31N | +10B | −5N | F | 3.0 | 17.5 | 18.5 | 6.50 | 1865 | +5.0 |
| 16 | Dallura, Juan | 1967 | ARG | +38B | +27N | −3B | +7N | −8B | F | 3.0 | 17.5 | 17.5 | 6.00 | 1926 | -6.8 |
| 17 | Gonzalez Damico, Francisco | 1804 | ARG | +25B | −11N | +28B | −14N | +18B | −7N | 3.0 | 16.0 | 18.0 | 7.50 | 1221 | -27.6 |
| 18 | Islas, Juan Pablo | 0 | ARG | −12N | +19B | +30N | −5B | −17N | +32B | 3.0 | 16.0 | 17.0 | 6.00 | 1702 | 0.0 |
| 19 | Barbosa, Agustin | 0 | ARG | −14B | −18N | +34B | =24N | =21B | +36N | 3.0 | 12.0 | 13.0 | 4.50 | 1833 | 0.0 |
| 20 | Avila, Agustin | 1785 | ARG | −2N | =26B | +37N | +30B | −4N | −6B | 2.5 | 17.5 | 18.5 | 4.00 | 1802 | -1.6 |
| 21 | Azil, Manuel | 0 | ARG | −4N | +24B | −12N | =31B | =19N | =22B | 2.5 | 16.0 | 17.5 | 6.00 | 1166 | 0.0 |
| 22 | Gomez, Gustavo | 0 | ARG | −6B | +35N | −8B | +36N | −9B | =21N | 2.5 | 15.5 | 16.5 | 3.25 | 1713 | 0.0 |
| 23 | Sanchez, Marcelo | 1677 | ARG | −3B | +34N | −27B | +28N | =25B | −24N | 2.5 | 13.5 | 14.5 | 4.25 | 1277 | -1.6 |
| 24 | Long, Dante | 0 | ARG | −9B | −21N | F | =19B | +31N | +23B | 2.5 | 13.5 | 13.5 | 5.50 | 1758 | 0.0 |
| 25 | Mirabella, Gustavo Nicolas | 0 | ARG | −17N | +33B | −29N | +35B | =23N | −13B | 2.5 | 12.0 | 13.0 | 3.25 | 1558 | 0.0 |
| 26 | Imbriaco, Adriano | 0 | ARG | =8B | =20N | +9B | −11N | −13N | −29B | 2.0 | 17.5 | 19.5 | 7.25 | 1700 | 0.0 |
| 27 | Troilo, Francisco | 0 | ARG | F | −16B | +23N | −12B | +29N | −10B | 2.0 | 15.0 | 15.0 | 4.50 | 1754 | 0.0 |
| 28 | Huichaqueo, Nadia Pamela | 0 | ARG | −5N | +32B | −17N | −23B | +33N | −30B | 2.0 | 13.0 | 14.0 | 2.00 | 1499 | 0.0 |
| 29 | Casquero, Tomas | 1680 | ARG | F | F | +25B | −8N | −27B | +26N | 2.0 | 10.5 | 10.5 | 4.50 | 1099 | -9.2 |
| 30 | Ligotti, Jorge Luis | 1767 | ARG | F | F | −18B | −20N | +34B | +28N | 2.0 | 8.5 | 8.5 | 3.00 | 985 | -9.4 |
| 31 | FIDE 20068948 | 0 | — | −13N | F | −15B | =21N | −24B | +34N | 1.5 | 12.5 | 12.5 | 2.25 | 990 | 0.0 |
| 32 | Gorga Bustos, Nicolas Donato | 1509 | ARG | −7B | −28N | F | +37B | −10N | −18N | 1.0 | 14.0 | 14.0 | 1.00 | 1109 | -6.4 |
| 33 | Bossi, Juan Bautista | 0 | ARG | −11B | −25N | +35B | −9N | −28B | F | 1.0 | 13.0 | 13.0 | 1.00 | 1666 | 0.0 |
| 34 | Garcia, Emilio | 0 | ARG | −10N | −23B | −19N | +38B | −30N | −31B | 1.0 | 13.0 | 13.0 | 0.00 | 998 | 0.0 |
| 35 | Caverlotti, Gino | 1579 | ARG | −1N | −22B | −33N | −25N | F | +37B | 1.0 | 12.5 | 12.5 | 1.00 | 1179 | -3.2 |
| 36 | Ajalla, Alfredo Fernado | 1659 | ARG | F | F | −5N | −22B | +37N | −19B | 1.0 | 11.0 | 11.0 | 1.00 | 1138 | -6.4 |
| 37 | FIDE 20056176 | 0 | — | −15B | +38N | −20B | −32N | −36B | −35N | 1.0 | 8.5 | 8.5 | 0.00 | 865 | 0.0 |
| 38 | FIDE 20068891 | 0 | — | −16N | −37B | F | −34N | F | F | 0.0 | 7.0 | 8.0 | 0.00 | 1167 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Leto, EnzoCMARG+23.65.5 pts · #1
- 2Mechedze, JeronimoARG+23.64.0 pts · #6
- 3Furnari, Matias FacundoARG+18.04.0 pts · #7
Top rating losers
- 1Gonzalez Damico, FranciscoARG-27.63.0 pts · #29
- 2Ghigliotto, WalterARG-18.03.5 pts · #15
- 3Rumi, Osvaldo LucasARG-16.44.0 pts · #4
Biggest upsets
- R6+168 Elo gap
- R4+160 Elo gap
- R4+136 Elo gap