Macias, Valentin R
Current rating: 1516
Record: 8-7
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 12 | Pasin, Simon (1500) | Won 2-1 | +181519 |
| 2standard | 31 | Morales, Roberto (1518) | Won 2-1 | +181537 |
| 3standard | 167 | Ormeno, Daniel (1460) | Lost 0-2 | -191518 |
| 4standard | 190 | Martins Gomes, Leandro (1533) | Lost 0-2 | -181500 |
| 5standard | 209 | Lovisa, Braian (1500) | Won 2-1 | +181518 |
| 6standard | 190 | Silva, Matias Roman (1516) | Won 2-1 | +181536 |
| 7standard | 88 | Libonatti, Mariano (1432) | Lost 0-2 | -201516 |
| average opponent: 1494record: 4-3 | new rating: 1516 | |||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Pedemonte, Vincenzo C (1500) | Lost 1-2 | -181482 |
| 2sealed | 215 | Morales, Pablo (1500) | Won 2-1 | +181500 |
| 3sealed | 198 | Sagula, Cristian (1499) | Lost 0-2 | -181482 |
| 4sealed | 296 | Morales, Eduardo (1482) | Won 2-0 | +181500 |
| 5sealed | 241 | Kiedanski, Diego (1498) | Lost 0-2 | -181482 |
| 6sealed | 266 | Ramirez, Cristian (1481) | Won 2-0 | +181500 |
| 7sealed | 180 | Fernandez, Claudio (1543) | Won 2-1 | +191519 |
| 8sealed | 149 | Parra N, Juan L L (1518) | Lost 0-2 | -181501 |
| average opponent: 1503record: 4-4 | new rating: 1501 | |||