Santana, Gilson
Current rating: 1494
Record: 7-9
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 503 | Santos De Carvalho, Raphael (1500) | Won 2-1 | +191466 |
| 2modern | 11 | Nehrer, Yuri Lima (1518) | Won 2-0 | +191485 |
| 3modern | 20 | Labruna, Leonardo (1818) | Won 2-0 | +241509 |
| 4modern | 55 | Pincelli, Felipe (1544) | Lost 0-2 | -171492 |
| 5modern | 97 | Auriemma, Gabriel (1535) | Won 2-1 | +191511 |
| 6modern | 128 | Sifuentes, Francisco (1842) | Won 2-1 | +231534 |
| 7modern | 84 | Da Silva Mendes, Rodolpho (1576) | Won 2-1 | +191553 |
| 8modern | 41 | Casassanta, Thiago (1733) | Lost 0-2 | -151538 |
| 9modern | 113 | Santos Navarro, Thales (1559) | Won 2-1 | +191557 |
| 10modern | 31 | Da Costa Figueiredo, Daniel (1594) | Lost 1-2 | -181539 |
| 11modern | 59 | dos Reis, Ruda (1618) | Lost 1-2 | -161523 |
| 12modern | 97 | Agorreto, Luka (1530) | Lost 0-2 | -181505 |
| 13modern | 89 | Bollati, Matias (1909) | Lost 0-2 | -111494 |
| average opponent: 1637record: 7-6 | new rating: 1494 | |||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 89 | Costa, Eduardo C (1518) | Lost 0-2 | -181482 |
| 3sealed | 118 | De Biasi, Julio (1519) | Lost 1-2 | -171465 |
| 4sealed | 315 | Pereira Becker, Edimar (1483) | Lost 0-2 | -181447 |
| average opponent: 1507record: 0-3 | new rating: 1447 | |||