Gurgel Pinheiro, Eduardo
Current rating: 1496
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 350 | Fernandez Espinoza, Felipe (1430) | Won 2-0 | +171467 |
| 2modern | 297 | Domene, Luccas (1527) | Won 2-0 | +191486 |
| 3modern | 198 | Cunha De Oliveira, Alexandre (1674) | Lost 0-2 | -141472 |
| 4modern | 258 | Perez, Walter (1788) | Lost 0-2 | -131459 |
| 5modern | 309 | Azevedo, Raphael (1445) | Lost 0-2 | -181441 |
| 6modern | 458 | Flaitt, Caue (1426) | Won 2-0 | +181459 |
| 7modern | 340 | Lyra, Gustavo (1489) | Won 2-0 | +181477 |
| 8modern | 249 | Negredo, Carlos (1517) | Won 2-0 | +191496 |
| top | average opponent: 1537record: 5-3 | new rating: 1496 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 87 | Hourcade, Alejandro (1500) | Lost 1-2 | -171449 |
| 2modern | 241 | Pineiro, Carlos (1481) | Won 2-0 | +181467 |
| 3modern | 192 | Almarza, Andres (1430) | Lost 1-2 | -181449 |
| 4modern | 286 | Santis, Cristian (1481) | Won 2-0 | +181467 |
| 5modern | 190 | Lecaros, Sergio (1501) | Lost 1-2 | -171450 |
| top | average opponent: 1479record: 2-3 | new rating: 1450 | ||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 91 | Willian, Douglas (1518) | Lost 1-2 | -181482 |
| 4standard | 117 | Alvarenga, Rafael (1506) | Won 2-1 | +191501 |
| 5standard | 124 | Guaraldo Torello Viera, Fernando (1536) | Lost 0-2 | -181483 |
| 6standard | 119 | Sampaio da Silva, Caio (1517) | Lost 0-0 | -171466 |
| top | average opponent: 1519record: 1-3 | new rating: 1466 | ||