Santana, Lucas
Current rating: 1391
Record: 6-12
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Rafael L. G, (1500) | Lost 1-2 | -171461 |
| 2standard | 219 | Magalhaes, Dimmy S (1482) | Won 2-0 | +181479 |
| 3standard | 191 | Silva De Luna, Leandro (1485) | Lost 0-2 | -181461 |
| 4standard | 247 | Gavilan Vazquez, Javier (1476) | Won 2-1 | +181479 |
| 5standard | 225 | da Silva Nicolau, Lucas (1516) | Lost 1-2 | -171462 |
| 6standard | 216 | de Souza Mattos, Alecs (1489) | Lost 1-2 | -171445 |
| 7standard | 214 | Borges, Dante (1468) | Lost 0-2 | -181427 |
| 8standard | 184 | Reina, Pedro (1447) | Lost 1-2 | -181409 |
| 9standard | 156 | Casado, Carlos (1395) | Lost 0-2 | -181391 |
| average opponent: 1473record: 2-7 | new rating: 1391 | |||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Dotta, Artur (1500) | Lost 1-2 | -181482 |
| 2sealed | 267 | Cotte, Rodrigo (1359) | Won 2-0 | +161498 |
| 3sealed | 248 | Cabrini, Ricardo (1463) | Lost 1-2 | -191479 |
| 4sealed | 306 | Silva Willians, Rafael (1482) | Lost 0-2 | -181461 |
| 5sealed | 272 | Garcia, Leon (1464) | Lost 1-2 | -181443 |
| 6sealed | 269 | Fama Marinho, Diego (1379) | Won 2-1 | +171460 |
| 7sealed | 203 | Dermonde Goncalves, Lucas (1464) | Won 2-0 | +181478 |
| 8sealed | 155 | Cavalleiro, Daniel (1471) | Lost 1-2 | -181460 |
| 9sealed | 143 | Silva, Anderson Peisoto (1469) | Won 2-1 | +181478 |
| average opponent: 1450record: 4-5 | new rating: 1478 | |||