Bastos, Lucas
Current rating: 1437
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 136 | Becker, Thiago (1446) | Lost 0-2 | -181471 |
| 2modern | 472 | Rates, Luiz (1465) | Lost 1-2 | -191452 |
| 3modern | 594 | Damasceno, Henrique (1566) | Lost 1-2 | -151437 |
| top | average opponent: 1492record: 0-3 | new rating: 1437 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 45 | Laurindo, Victor (1500) | Lost 1-2 | -181483 |
| 4standard | 135 | Oliveira, Eli Roberto (1535) | Won 2-0 | +191502 |
| 5standard | 51 | Fiege, Leonardo (1539) | Lost 1-2 | -181484 |
| 6standard | 161 | Burghardt Amaral, Caio Sergio (1699) | Won 2-1 | +221506 |
| 7standard | 115 | Andrade, Lucas (1518) | Won 2-0 | +181524 |
| 8standard | 46 | Fontana, Eduardo (1536) | Lost 1-2 | -171507 |
| 9standard | 96 | Floresta dos Santos, Leandro (1549) | Lost 0-2 | -181489 |
| top | average opponent: 1554record: 3-4 | new rating: 1489 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Oliveira Rodrigues, William (1595) | Won 2-0 | +201520 |
| 2sealed | 82 | Fernandes, Vitor (1517) | Won 2-0 | +181538 |
| 3sealed | 41 | Concha, Alfonso (1536) | Lost 1-2 | -181520 |
| 4sealed | 94 | Lino, Fernando H (1430) | Lost 0-2 | -201500 |
| 5sealed | 162 | Braz, Thiago (1448) | Won 2-0 | +171517 |
| 6sealed | 176 | Medeiros, Nicholas A (1607) | Lost 0-2 | -161501 |
| top | average opponent: 1522record: 3-3 | new rating: 1501 | ||