Amalfitano, Agustin
Current rating: 1489
Record: 5-6-1
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 461 | Pereira Batista, Ricardo (1587) | Draw 1-1 | +21488 |
| 2modern | 365 | Scopel, Marcelo (1498) | Lost 0-2 | -181470 |
| 3modern | 575 | Bareiro, Carlos (1464) | Won 1-0 | +181488 |
| 4modern | 416 | Almeida, Rafael (1484) | Won 2-1 | +181506 |
| 5modern | 284 | Monteiro, Deivid (1520) | Won 2-1 | +181524 |
| 6modern | 184 | De Souza Matos, Lucas (1538) | Lost 1-2 | -181506 |
| 7modern | 276 | Pitondo Junior, Orlando (1526) | Lost 0-2 | -171489 |
| average opponent: 1517record: 3-3-1 | new rating: 1489 | |||
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 28 | Esper Berthoud, Lucas (1569) | Lost 1-2 | -171483 |
| 5standard | 104 | PURIC, HERNAN (1500) | Won 2-1 | +191502 |
| 6standard | 57 | Madrid, Ignacio (1596) | Won 2-0 | +191521 |
| 7standard | 25 | Cortez, Paulo Ricardo (1522) | Lost 0-2 | -181503 |
| 8standard | 63 | Yaya, Jeremias J (1541) | Lost 1-2 | -171486 |
| average opponent: 1546record: 2-3 | new rating: 1486 | |||