Frotinha, Mateus Amaral
Current rating: 1518
Record: 4-3
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | Sanchez, Francisco [URY] (1446) | Lost 0-2 | -191481 |
| 2standard | 294 | Arrostito, Marcos (1486) | Won 2-1 | +181499 |
| 3standard | 308 | De Mori, Matias (1500) | Won 2-1 | +181517 |
| 4standard | 171 | Hochman, Sabrina (1419) | Won 2-0 | +161533 |
| 5standard | 124 | Dominguez, Gonzalo (1703) | Lost 0-2 | -151518 |
| 6standard | 231 | Rivas, Jose (1505) | Won 2-1 | +181536 |
| 7standard | 149 | Martin, Santiago (1541) | Lost 1-2 | -181518 |
| average opponent: 1514record: 4-3 | new rating: 1518 | |||