Galessio, Oscar
Current rating: 1475
Record: 4-6
| Grand Prix Buenos Aires 2008 (SHM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 37 | Rojas, Benjamin (1536) | Lost 1-2 | -171483 |
| 5standard | 68 | Saredo, Adrian (1569) | Won 2-0 | +191502 |
| 6standard | 51 | Nunes da Silva, Rafael (1461) | Won 2-0 | +171519 |
| 7standard | 16 | Koenig Mattana, Rafael (1559) | Won 2-0 | +191538 |
| 8standard | 19 | VAZQUEZ, FACUNDO (1589) | ID | 01538 |
| 9standard | 15 | Oliveira Graichen, Leonardo (1541) | Lost 0-2 | -181520 |
| 10standard | 28 | Gimena, Alejandro (1644) | Lost 0-2 | -151505 |
| 11standard | 29 | Sanchez Albert, Rodrigo (1678) | Won 2-0 | +211526 |
| 12standard | 24 | Vasconcelos Junior, Joao Roberto (1613) | Lost 0-2 | -171509 |
| 13standard | 26 | Fedon, Antonio (1537) | Lost 1-2 | -171492 |
| 14standard | 28 | Morales, Gustavo (1538) | Lost 0-2 | -171475 |
| average opponent: 1570record: 4-6-1 | new rating: 1475 | |||