IRT SAN MARTIN
Open SwissStandard
32 players participated in this 7-round tournament, held from 14 Aug 2025 to 17 Aug 2025 in Caba, Argentina. Top 10 Elo average was 1923, and top seed was Gabriel Romanelli (🇦🇷 ARG, 2022).
Alejandro Flasterszten (🇦🇷 ARG, 1923) won with 6.0/7, ahead of Gustavo Altopiedi (5.0) and Camilo Rey (5.0). Flasterszten shared the lead from round 5 and won solo starting round 6.
The biggest upset came in round 1: Cesar Roces (1483) beat Hernan Francisco Cabrera (1807), a +324-point gap.
Location
🇦🇷Caba, Argentina
Dates
14 Aug 2025 → 17 Aug 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇦🇷Argentina×32
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsAlejandro Flasterszten led from R6; +1.0-point edge over the runner-up.
Co-leaders
8
3
1
1
3
1
1
R4 · LEADER CHANGE16 Aug
Tiago Yeza takes the sole lead (3.5/4).
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Alejandro Flasterszten lost to Gustavo Altopiedi (Black).
WIN STREAKS · 2 top finishers
Alejandro Flasterszten 4 wins (R4–R7)Gustavo Altopiedi 4 wins (R2–R5)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Alejandro Flasterszten | * | 0 | — | 1 |
| 2Gustavo Altopiedi | 1 | * | ½ | 1 |
| 3Camilo Rey | — | ½ | * | — |
| 4Tiago Yeza | 0 | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Flasterszten , Alejandro | 1923 | ARG | +20B | +29N | −2N | +15B | +4N | +11B | +5N | 6.0 | 22.0 | 23.0 | 18.00 | 2075 | +24.6 |
| 2 | Altopiedi, Gustavo | 1940 | ARG | F | +19N | +1B | +6B | +5N | =3N | =10B | 5.0 | 25.5 | 25.5 | 21.25 | 2098 | +22.2 |
| 3 | Rey, Camilo | 1746 | ARG | +27N | +26B | −4N | +21B | +17N | =2B | =6N | 5.0 | 19.5 | 20.5 | 11.25 | 1954 | +65.2 |
| 4 | Aguilar, Daniel Ernesto | 2018 | ARG | +7B | +9N | +3B | −5N | −1B | =10N | +19B | 4.5 | 26.5 | 28.5 | 16.25 | 1910 | -16.0 |
| 5 | Yeza, Tiago | 1869 | ARG | +18N | =6B | +30N | +4B | −2B | +9N | −1B | 4.5 | 26.0 | 27.0 | 13.75 | 1938 | +14.4 |
| 6 | Manzi Peluffo, Camilo Santiago | 1731 | ARG | +32B | =5N | +31B | −2N | =26B | +27N | =3B | 4.5 | 17.5 | 17.5 | 7.25 | 1827 | +33.6 |
| 7 | Duran, Nicolas | 1716 | ARG | −4N | −12B | +32N | +14B | −21N | +16B | +26N | 4.0 | 16.0 | 16.0 | 6.50 | 1815 | +12.8 |
| 8 | Wouters, Guillermo | 1664 | ARG | F | =13B | =26N | +22B | −11N | +20B | +17N | 4.0 | 13.5 | 13.5 | 8.00 | 1870 | +27.4 |
| 9 | Aragon, Ciro | 1722 | ARG | +12N | −4B | +16N | =10N | +30B | −5B | −11N | 3.5 | 21.5 | 22.5 | 8.25 | 1781 | +14.4 |
| 10 | Mendez, Nicolas | 1960 | ARG | F | F | +22N | =9B | +18N | =4B | =2N | 3.5 | 17.0 | 17.0 | 10.50 | 1928 | -0.6 |
| 11 | Fernandez Quelali, Benjamin | 1732 | ARG | F | =16B | F | +28N | +8B | −1N | +9B | 3.5 | 17.0 | 17.0 | 9.75 | 1807 | +16.0 |
| 12 | Faskowicz, Sergio | 0 | ARG | −9B | +7N | −19B | +24N | −27B | +31N | F | 3.0 | 13.5 | 14.5 | 6.50 | 1656 | 0.0 |
| 13 | Cappelletti, Gabriel | 1830 | ARG | F | =8N | F | −18B | =15N | +28B | +27B | 3.0 | 11.0 | 11.0 | 5.25 | 1595 | -22.6 |
| 14 | Paredes, Ezequiel | 1690 | ARG | F | −30B | −25N | −7N | +32B | +29N | +15B | 3.0 | 10.0 | 10.0 | 3.50 | 1668 | -6.4 |
| 15 | D Angiola, Mario | 1663 | ARG | +23B | −21N | +29B | −1N | =13B | −17B | −14N | 2.5 | 18.0 | 19.0 | 4.00 | 1712 | +5.6 |
| 16 | Valery, Alessandro | 1541 | ARG | F | =11N | −9B | =20N | =23B | −7N | +28N | 2.5 | 15.5 | 15.5 | 4.50 | 1597 | +10.0 |
| 17 | Flecha, Santiago | 1812 | ARG | F | =22B | F | +19N | −3B | +15N | −8B | 2.5 | 15.0 | 15.0 | 5.25 | 1680 | -17.4 |
| 18 | Schibert Quintana, Ian Rafael | 1608 | ARG | −5B | +32N | =28B | +13N | −10B | F | F | 2.5 | 13.5 | 13.5 | 3.50 | 1777 | +31.2 |
| 19 | Andino, Luca Caleb | 1722 | ARG | F | −2B | +12N | −17B | F | +26N | −4N | 2.0 | 17.0 | 17.0 | 4.00 | 1123 | -30.0 |
| 20 | Hing, Robert | 1623 | ARG | −1N | F | F | =16B | +28B | −8N | =24N | 2.0 | 15.0 | 15.0 | 3.00 | 1482 | -30.8 |
| 21 | Romanelli, Gabriel | 2022 | ARG | F | +15B | F | −3N | +7B | F | F | 2.0 | 11.5 | 11.5 | 6.50 | 1832 | -11.8 |
| 22 | Varessi, Mauro | 1608 | ARG | F | =17N | −10B | −8N | +24B | F | F | 1.5 | 15.5 | 15.5 | 2.75 | 1665 | +3.6 |
| 23 | Pacheco, Matias | 1947 | ARG | −15N | F | F | +32B | =16N | F | F | 1.5 | 8.5 | 8.5 | 1.25 | 1585 | -23.6 |
| 24 | Fernandez Quelali, Abel | 1558 | ARG | F | −31N | F | −12B | −22N | +32N | =20B | 1.5 | 7.5 | 7.5 | 1.00 | 1522 | -12.4 |
| 25 | Cabrera, Hernan Francisco | 1807 | ARG | −29B | =28N | +14B | F | F | F | F | 1.5 | 5.0 | 5.0 | 3.50 | 1582 | -10.6 |
| 26 | Olmos, Florencia | 0 | ARG | F | −3N | =8B | F | =6N | −19B | −7B | 1.0 | 20.5 | 20.5 | 4.25 | 1476 | 0.0 |
| 27 | Bank Corbacho, Nicolas | 1449 | ARG | −3B | F | F | F | +12N | −6B | −13N | 1.0 | 17.0 | 17.0 | 3.00 | 969 | -16.0 |
| 28 | Maksimow, Nicolas | 0 | ARG | F | =25B | =18N | −11B | −20N | −13N | −16B | 1.0 | 15.0 | 15.0 | 2.00 | 1416 | 0.0 |
| 29 | Roces, Cesar | 1483 | ARG | +25N | −1B | −15N | F | F | −14B | F | 1.0 | 15.0 | 15.0 | 1.50 | 1564 | +6.4 |
| 30 | Gonzalez, Matias | 1908 | ARG | F | +14N | −5B | F | −9N | F | F | 1.0 | 12.5 | 12.5 | 3.00 | 1635 | -21.4 |
| 31 | Pinto, Natalia | 1757 | ARG | F | +24B | −6N | F | F | −12B | F | 1.0 | 10.0 | 10.0 | 1.50 | 1652 | -5.6 |
| 32 | Rodriguez, Ernesto | 1447 | ARG | −6N | −18B | −7B | −23N | −14N | −24B | F | 0.0 | 17.0 | 17.0 | 0.00 | 894 | -24.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Rey, CamiloARG+65.25.0 pts · #6
- 2Manzi Peluffo, Camilo SantiagoARG+33.64.5 pts · #5
- 3Schibert Quintana, Ian RafaelARG+31.22.5 pts · #18
Top rating losers
- 1Hing, RobertARG-30.82.0 pts · #24
- 2Andino, Luca CalebARG-30.02.0 pts · #32
- 3Rodriguez, ErnestoARG-24.80.0 pts · #30
Biggest upsets
- R1+324 Elo gap
- R1+284 Elo gap
- R4+276 Elo gap