Da Silva, Guilherme Henrique
Current rating: 1461
Record: 17-20-1
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 240 | Cosme De Campos, Cliffe Rannie (1500) | Won 2-0 | +181495 |
| 2modern | 74 | Heringer Silveira Tabet De Almeida, Tiago (1518) | Lost 1-2 | -181477 |
| 3modern | 478 | Mangolin Filho, Davi (1567) | Lost 0-2 | -161461 |
| top | average opponent: 1528record: 1-2 | new rating: 1461 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 181 | Freire Da Cruz Duarte, Clisthenes (1500) | Won 2-0 | +181515 |
| 2modern | 92 | Oliveira Bairrinhos, Eduardo (1518) | Lost 0-2 | -181497 |
| 3modern | 476 | Gomide, Gabriel (1481) | Lost 0-2 | -181479 |
| 4modern | 504 | Branco De Farias, Claudio Duarte (1481) | Lost 1-2 | -181461 |
| 5modern | 544 | Da Silva, Gustavo (1360) | Won 2-0 | +161477 |
| 6modern | 443 | Leonetti, Vinicius (1465) | Won 2-0 | +181495 |
| 7modern | 350 | Nunes, Conrado (1468) | Lost 1-2 | -191476 |
| 8modern | 377 | Freitas Souza, Danillo (1474) | Won 2-0 | +181494 |
| 9modern | 304 | Oliveira, Caio (1506) | Lost 0-2 | -171477 |
| top | average opponent: 1472record: 4-5 | new rating: 1477 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 10 | Mangolin Filho, Davi (1574) | Won 2-1 | +191515 |
| 2modern | 20 | Zocola, Sebastian (1569) | Lost 1-2 | -171498 |
| 3modern | 286 | de Oliveira Ramos, Gabriel (1503) | Lost 0-2 | -181480 |
| 4modern | 316 | Santos Ott, Ben-hur (1481) | Won 2-1 | +181498 |
| 5modern | 216 | Amaral Santos, Adriano (1435) | Won 2-0 | +171515 |
| 6modern | 185 | Moraes, Amaury (1527) | Lost 0-2 | -181497 |
| top | average opponent: 1515record: 3-3 | new rating: 1497 | ||
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 279 | Allan Alves Sencades, Dedi (1447) | Won 2-0 | +181470 |
| 2standard | 262 | Dirceu Alves Barbosa, Wekisley (1535) | Lost 0-2 | -171453 |
| 3standard | 301 | Da Silva, Erick (1500) | Draw 1-1 | +11454 |
| 4standard | 393 | Nelomaceno, Edgard W (1517) | Won 2-1 | +191473 |
| 5standard | 254 | Marcos Lourenco, Fernando (1522) | Lost 0-2 | -171456 |
| 6standard | 368 | Hugo Carvalho Nogueira, (1499) | Won 2-1 | +181474 |
| 7standard | 256 | Miyamoto, Marcio Hiroyuki (1519) | Won 2-1 | +191493 |
| 8standard | 169 | Fernando de Almeida Pa, (1536) | Won 2-0 | +191512 |
| 9standard | 110 | Brito, David (1595) | Lost 1-2 | -161496 |
| top | average opponent: 1519record: 5-3-1 | new rating: 1496 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Didona, Jonata (1500) | Won 2-0 | +191465 |
| 2sealed | 176 | Machado, Gabriel (1517) | Lost 0-2 | -171448 |
| 3sealed | 198 | Oliveira, Marcelo (1498) | Won 2-1 | +191467 |
| 4sealed | 92 | Cheid, Fuad M (1521) | Lost 0-2 | -171450 |
| 5sealed | 232 | Togni, Roney Virgilio (1500) | Won 2-1 | +191469 |
| 6sealed | 157 | May, Neimar S (1518) | Lost 0-2 | -171452 |
| top | average opponent: 1509record: 3-3 | new rating: 1452 | ||
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Hercilio dos Santos, Diego (1500) | Lost 0-2 | -181482 |
| 2sealed | 140 | Bigalli, Federico (1482) | Lost 0-2 | -181464 |
| 3sealed | 144 | Eli, Roberto De Oliveira (1464) | Won 2-1 | +181482 |
| 4sealed | 130 | Monsalve, Andres (1482) | Lost 0-2 | -181464 |
| 5sealed | 145 | Figoli, Guillermo (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1478record: 1-4 | new rating: 1446 | ||