Bastos, Celso
Current rating: 1502
Record: 10-11
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 49 | Alico, Christian (1664) | Won 2-0 | +221486 |
| 2standard | 59 | Fernando Silva, Victor (1860) | Won 2-0 | +241510 |
| 3standard | 58 | Cepeda, Carlos (1482) | Lost 0-2 | -181492 |
| 4standard | 187 | Errerias, Caio Vinicius (1518) | Lost 1-2 | -181474 |
| 5standard | 157 | Pereira Dutra, Igor (1499) | Won 2-1 | +181492 |
| 6standard | 108 | Novak, Treicy (1607) | Lost 0-2 | -151477 |
| 7standard | 153 | Baiotto, Alexandre (1500) | Won 2-0 | +181495 |
| 8standard | 124 | Freitas, Pedro (1483) | Won 2-1 | +181513 |
| 9standard | 90 | Costa, Fabio Da (1510) | Won 2-0 | +181531 |
| 10standard | 85 | Akio Yanagiura, Matheus (1616) | Lost 1-2 | -171514 |
| 11standard | 80 | Ponciano, Matheus (1538) | Lost 1-2 | -171497 |
| 12standard | 80 | Paiva, Cristiano (1458) | Lost 0-2 | -191478 |
| 13standard | 81 | Barrientos Ochoa, Claudio (1772) | Won 2-1 | +231501 |
| 14standard | 70 | Goncalves, Mateus (1543) | Lost 0-2 | -171484 |
| 15standard | 75 | Correa, Bruno (1502) | Won 2-0 | +181502 |
| average opponent: 1570record: 8-7 | new rating: 1502 | |||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 232 | Antunes, Antonio (1495) | Lost 1-2 | -181482 |
| 2standard | 427 | Paulo Muller, Joao (1485) | Won 2-0 | +181500 |
| 3standard | 304 | Aoki Ferreira, Anderson Kenji (1499) | Lost 0-2 | -181482 |
| 4standard | 496 | Das Martins de Souza, (1482) | Won 2-0 | +181500 |
| 5standard | 326 | Citti, Luan (1500) | Lost 1-2 | -181482 |
| 6standard | 457 | Accioly, Beatriz (1481) | Lost 0-2 | -181464 |
| average opponent: 1490record: 2-4 | new rating: 1464 | |||