IRT DE LA INDEPENDENCIA SUB-2400
Open SwissStandard
40 players participated in this 7-round tournament, held from 09 Jul 2025 to 13 Jul 2025 in Caba, Argentina. 4 federations represented. Top 10 Elo average was 1810, and top seed was Mark Mezhenskyy (🇦🇷 ARG, 1942).
Gustavo Altopiedi (🇦🇷 ARG, 1919) won with 6.0/7, ahead of Juan Pablo Kvasina (5.5) and Lisandro Pena (5.5). Altopiedi won solo starting round 4.
The biggest upset came in round 3: Carlos Marcelo Hernandez (1745) beat Mark Mezhenskyy (1942), a +197-point gap.
Location
🇦🇷Caba, Argentina
Dates
09 Jul 2025 → 13 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 4 represented
🇦🇷Argentina×36
🇧🇷Brazil×1
FIDE (no federation)×1
🇷🇺Russia×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsGustavo Altopiedi led from R4; +0.5-point edge over the runner-up.
Co-leaders
14
6
2
1
1
1
1
R4–R7 · LEAD HELD
Gustavo Altopiedi held the sole lead from R4 through R7 without losing it.
WIN STREAKS · 3 top finishers
Gustavo Altopiedi 4 wins (R1–R4)Juan Pablo Kvasina 3 wins (R5–R7)Lisandro Pena 3 wins (R5–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Gustavo Altopiedi | * | — | — | 1 |
| 2Juan Pablo Kvasina | — | * | ½ | — |
| 3Lisandro Pena | — | ½ | * | 0 |
| 4Carlos Daniel Roldan | 0 | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Altopiedi, Gustavo | 1919 | ARG | +24N | +6B | +12N | +8B | =5N | +4B | =9B | 6.0 | 23.0 | 25.5 | 21.50 | 2058 | +21.4 |
| 2 | Kvasina, Juan Pablo | 0 | ARG | =3N | +20B | +21N | −5B | +17N | +14B | +6N | 5.5 | 23.0 | 26.0 | 18.75 | 1778 | 0.0 |
| 3 | Pena, Lisandro | 1636 | ARG | =2B | +40N | +23B | −4N | +19B | +12N | +8N | 5.5 | 22.0 | 22.0 | 14.75 | 1936 | +37.8 |
| 4 | Roldan, Carlos Daniel | 1851 | ARG | +17B | =23N | +13N | +3B | F | −1N | +16B | 4.5 | 23.0 | 23.0 | 15.75 | 1822 | -1.4 |
| 5 | Cuellar, Jose | 1849 | ARG | +31N | +38B | F | +2N | =1B | −9N | +12B | 4.5 | 20.5 | 20.5 | 14.00 | 1860 | +3.0 |
| 6 | Desanzo, Juan Carlos | 1609 | ARG | +34B | −1N | =27B | +31N | +13B | =8N | −2B | 4.0 | 21.5 | 23.0 | 8.75 | 1812 | +20.4 |
| 7 | Molina, Sebastian | 1689 | FID | +10B | −8N | +18B | F | +23N | −16N | +15B | 4.0 | 19.5 | 22.0 | 12.00 | 1843 | +37.6 |
| 8 | Hernandez, Carlos Marcelo | 1745 | ARG | +15N | +7B | +14N | −1N | F | =6B | −3B | 3.5 | 25.5 | 25.5 | 12.00 | 1768 | +9.6 |
| 9 | Gonzalez, Matias | 1886 | ARG | F | +32B | F | F | +14N | +5B | =1N | 3.5 | 19.0 | 19.0 | 12.00 | 2176 | +21.6 |
| 10 | Yalet, Nestor | 1632 | ARG | −7N | =31B | +26N | F | =24B | =11N | +18B | 3.5 | 17.0 | 17.0 | 9.25 | 1588 | -5.8 |
| 11 | Bakulov, Fedor | 1630 | RUS | −16B | +37N | +32B | −21N | F | =10B | +13N | 3.5 | 15.0 | 15.0 | 7.25 | 1727 | +20.8 |
| 12 | Gonzalez Damico, Francisco | 1777 | ARG | +37B | +16N | −1B | +24N | F | −3B | −5N | 3.0 | 22.5 | 22.5 | 6.50 | 1609 | -42.8 |
| 13 | Abreu Portillo, Yoryi | 1729 | ARG | +26B | +29N | −4B | −14B | −6N | +27N | −11B | 3.0 | 19.5 | 21.5 | 6.50 | 958 | -74.4 |
| 14 | Mezhenskyy, Mark | 1942 | ARG | +35B | +25N | −8B | +13N | −9B | −2N | F | 3.0 | 19.5 | 19.5 | 7.00 | 1795 | -16.2 |
| 15 | Bank Corbacho, Nicolas | 1469 | ARG | −8B | −18N | +35B | +32N | −20B | +23N | −7N | 3.0 | 17.5 | 19.0 | 5.50 | 1505 | +10.0 |
| 16 | Nicolosi, Adrian | 0 | ARG | +11N | −12B | F | +28N | F | +7B | −4N | 3.0 | 17.0 | 17.0 | 9.50 | 1745 | 0.0 |
| 17 | Katic, Matias | 1527 | ARG | −4N | =33B | F | +27N | −2B | =22N | +39B | 3.0 | 17.0 | 17.0 | 4.75 | 1676 | +10.8 |
| 18 | Nunez, Pablo | 1615 | ARG | −32N | +15B | −7N | +34B | −25B | +29N | −10N | 3.0 | 16.5 | 18.0 | 6.50 | 1432 | -38.0 |
| 19 | Campos, Diego | 1554 | ARG | =27B | +36N | +28B | F | −3N | =21B | −25N | 3.0 | 16.0 | 16.0 | 5.50 | 1592 | +7.2 |
| 20 | Calvari, Mateo | 1630 | ARG | F | −2N | F | +33B | +15N | =25B | =21N | 3.0 | 15.5 | 15.5 | 7.25 | 1748 | +19.6 |
| 21 | Spagnoli, Eugenio | 1693 | ARG | F | +39N | −2B | +11B | F | =19N | =20B | 3.0 | 15.5 | 15.5 | 7.00 | 1780 | +8.4 |
| 22 | Lo Bue, Octavio | 1643 | ARG | −38N | =27N | F | F | +31B | =17B | +24N | 3.0 | 10.0 | 10.0 | 6.50 | 1783 | +18.4 |
| 23 | Valery, Alessandro | 1555 | ARG | +33N | =4B | −3N | F | −7B | −15B | +30N | 2.5 | 20.5 | 20.5 | 5.75 | 1339 | -39.2 |
| 24 | Garofalo, Ignacio | 1527 | ARG | −1B | +34N | F | −12B | =10N | +28N | −22B | 2.5 | 19.5 | 21.0 | 5.25 | 1581 | +8.8 |
| 25 | Andino, Luca Caleb | 1708 | ARG | F | −14B | F | F | +18N | =20N | +19B | 2.5 | 12.0 | 12.0 | 7.50 | 1780 | +13.6 |
| 26 | Almiron, Jorge Fernando | 0 | ARG | −13N | F | −10B | +36B | F | =39N | +28B | 2.5 | 10.0 | 10.0 | 3.25 | 1556 | 0.0 |
| 27 | Sosto, Hernan | 0 | ARG | =19N | =22B | =6N | −17B | =30N | −13B | F | 2.0 | 18.0 | 19.5 | 6.00 | 1463 | 0.0 |
| 28 | Hing, Robert | 1678 | ARG | +30B | F | −19N | −16B | +33N | −24B | −26N | 2.0 | 14.5 | 14.5 | 3.50 | 741 | -54.8 |
| 29 | Villarroel Limachi, John | 0 | ARG | F | −13B | F | =30N | =35N | −18B | +31B | 2.0 | 13.5 | 13.5 | 3.25 | 1505 | 0.0 |
| 30 | Barcaya, Joel | 0 | ARG | −28N | +35N | F | =29B | =27B | −31N | −23B | 2.0 | 11.5 | 11.5 | 3.50 | 1371 | 0.0 |
| 31 | Roces, Cesar | 1476 | ARG | −5B | =10N | F | −6B | −22N | +30B | −29N | 1.5 | 19.0 | 20.0 | 3.75 | 1361 | -9.8 |
| 32 | Novo, Juan Ignacio | 0 | ARG | +18B | −9N | −11N | −15B | =34N | F | F | 1.5 | 16.0 | 16.0 | 3.75 | 1457 | 0.0 |
| 33 | Phillips, Somerset | 0 | ARG | −23B | =17N | +39B | −20N | −28B | −37N | F | 1.5 | 13.5 | 14.0 | 2.00 | 1373 | 0.0 |
| 34 | Phillips, Fred | 0 | ARG | −6N | −24B | +37B | −18N | =32B | −36N | F | 1.5 | 13.0 | 13.0 | 1.75 | 1364 | 0.0 |
| 35 | Lungov, Felipe | 1548 | BRA | −14N | −30B | −15N | F | =29B | F | +36B | 1.5 | 12.5 | 12.5 | 2.00 | 906 | -27.6 |
| 36 | FIDE 20064420 | 0 | — | F | −19B | F | −26N | F | +34B | −35N | 1.0 | 10.0 | 10.0 | 1.50 | 751 | 0.0 |
| 37 | Rodriguez, Ernesto | 1474 | ARG | −12N | −11B | −34N | F | F | +33B | F | 1.0 | 9.5 | 9.5 | 1.50 | 904 | -8.6 |
| 38 | Carrizo, Gamaliel | 0 | ARG | +22B | −5N | F | F | F | F | F | 1.0 | 7.5 | 7.5 | 3.00 | 1746 | 0.0 |
| 39 | Nahmias, Alberto Isaac | 1533 | ARG | F | −21B | −33N | F | F | =26B | −17N | 0.5 | 10.0 | 10.0 | 1.25 | 810 | -16.0 |
| 40 | Armella, Facundo Ezequiel | 0 | ARG | F | −3B | F | F | F | F | F | 0.0 | 9.0 | 9.0 | 0.00 | 836 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Pena, LisandroARG+37.85.5 pts · #4
- 2Molina, SebastianFID+37.64.0 pts · #3
- 3Gonzalez, MatiasARG+21.63.5 pts · #11
Top rating losers
- 1Abreu Portillo, YoryiARG-74.43.0 pts · #34
- 2Hing, RobertARG-54.82.0 pts · #40
- 3Gonzalez Damico, FranciscoARG-42.83.0 pts · #19
Biggest upsets
- R3+197 Elo gap
- R6+151 Elo gap
- R6+141 Elo gap