de Souza Silva, Giliad
Current rating: 1571
Record: 20-18-2
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Seara Muller, Guilherme (1500) | Won 2-1 | +171531 |
| 2standard | 13 | De Sa Bielenki, William (1564) | Won 2-1 | +191550 |
| 3standard | 96 | Baiotto, Alexandre (1538) | Won 2-0 | +181568 |
| 4standard | 21 | Fernandes Dos Santos, Vinicius (1556) | Won 2-0 | +171585 |
| 5standard | 33 | Oliveira Graichen, Leonardo (1677) | Lost 0-2 | -161569 |
| 6standard | 35 | Saur, Vitor (1518) | Won 2-0 | +171586 |
| 7standard | 30 | dos Reis, Ruda (1599) | Won 2-0 | +181604 |
| 8standard | 9 | Valdivia, Felipe (1800) | Lost 0-2 | -141590 |
| 9standard | 51 | Goncalves, Mateus (1575) | Draw 1-1 | 01590 |
| 10standard | 44 | Pereira de Oliveira, Diogo (1556) | Draw 1-1 | -11589 |
| 11standard | 62 | Cherete, Ilton (1621) | Lost 0-2 | -171572 |
| 12standard | 76 | Levandovski, Eduardo (1580) | Won 2-0 | +181590 |
| 13standard | 57 | Correa Koeppe, Richard (1614) | Lost 1-2 | -181572 |
| 14standard | 69 | Matoso Mendes, Luis Fernando (1552) | Lost 0-2 | -181554 |
| 15standard | 70 | Vieira, Jean (1491) | Won 2-1 | +171571 |
| top | average opponent: 1583record: 8-5-2 | new rating: 1571 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 143 | Arrieta, Jose L (1518) | Won 2-0 | +191464 |
| 2modern | 57 | Elias Fernandes Boff, (1518) | Won 2-0 | +191483 |
| 3modern | 119 | Luna, Javier (1620) | Lost 0-2 | -151468 |
| 4modern | 185 | Cartechini, Mariano (1772) | Won 2-0 | +231491 |
| 5modern | 64 | Carneiro, Jamer (1502) | Lost 1-2 | -181473 |
| 6modern | 140 | Ziviani Pagnan, Matheus (1517) | Won 2-0 | +191492 |
| 7modern | 149 | Soares, Marco Tulio (1536) | Won 2-1 | +191511 |
| 8modern | 49 | Atanazio Pedroso, Guilherme (1639) | Won 2-1 | +201531 |
| 9modern | 68 | Silva Rocha, Bruno (1551) | Lost 1-2 | -171514 |
| top | average opponent: 1575record: 6-3 | new rating: 1514 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 169 | Villela, Artur (1899) | Lost 0-2 | -101439 |
| 4standard | 227 | Ribeiro Rolim, Paulo (1504) | Lost 0-2 | -171422 |
| 5standard | 328 | Carega, Leonardo Alves (1455) | Lost 1-2 | -181404 |
| 6standard | 377 | Viana Domingos, Felipe (1482) | Won 2-0 | +201424 |
| 7standard | 282 | Zerizni, Wairus (1499) | Won 2-0 | +191443 |
| 8standard | 214 | Ignacio, Venine (1490) | Won 2-1 | +191462 |
| 9standard | 141 | da Silva Cruz, Igor Felippe (1511) | Lost 0-2 | -171445 |
| top | average opponent: 1549record: 3-4 | new rating: 1445 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 43 | Caixeta, Daniel (1500) | Lost 0-2 | -181482 |
| 2standard | 230 | Azevedo, Tiago (1482) | Won 2-0 | +181500 |
| 3standard | 215 | Elias, Pedro (1501) | Lost 0-2 | -181482 |
| 4standard | 248 | Guerra, Ricardo [MEX] (1598) | Lost 0-2 | -161466 |
| 5standard | 296 | Allan Alves Sencades, Dedi (1465) | Won 2-0 | +181484 |
| 6standard | 226 | Faria, Pedro (1481) | Lost 0-2 | -181466 |
| 7standard | 205 | Gabriel Goncalve, Vict (1466) | Won 2-1 | +181484 |
| 8standard | 162 | May, Neimar S (1529) | Lost 1-2 | -171467 |
| 9standard | 149 | Moraes, Jose Carlos (1467) | Lost 0-2 | -181449 |
| top | average opponent: 1499record: 3-6 | new rating: 1449 | ||