Guimaraes de Mello, Le
Current rating: 1523
Record: 8-7-1
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 167 | Marques, Fabio S (1499) | Won 2-1 | +181504 |
| 2standard | 298 | Machado, Alexandre (1487) | Draw 1-1 | 01504 |
| 3standard | 247 | de Oliveira Dantas, Alex (1518) | Won 2-0 | +181522 |
| 4standard | 135 | Cardoso Teodoro, Rafael (1536) | Won 2-1 | +181540 |
| 5standard | 66 | Viana, Giancarlo (1554) | Won 2-1 | +191559 |
| 6standard | 36 | Huarapil, Carlos (1664) | Lost 1-2 | -171542 |
| 7standard | 104 | Brito, David (1596) | Won 2-0 | +191561 |
| 8standard | 56 | Barlaro, Guido (1430) | Lost 0-2 | -201541 |
| 9standard | 112 | Polzatto, Caio C (1520) | Lost 1-2 | -181523 |
| average opponent: 1534record: 5-3-1 | new rating: 1523 | |||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 51 | Beer, Jonathan Fillipe (1501) | Lost 1-2 | -181482 |
| 3standard | 202 | Avelino, Ronaldo (1548) | Won 2-1 | +191501 |
| 4standard | 106 | Maurity, Hugo Aleixo (1504) | Won 2-1 | +181519 |
| 5standard | 127 | Philip, Nigel (1521) | Won 2-1 | +181537 |
| 6standard | 36 | Barciella, Francisco (1621) | Lost 1-2 | -161521 |
| 7standard | 136 | Cristo, Christian (1535) | Lost 1-2 | -181503 |
| 8standard | 132 | Barzola, Juan Pablo (1544) | Lost 0-2 | -171486 |
| average opponent: 1539record: 3-4 | new rating: 1486 | |||