Simoes, Guilherme
Current rating: 1402
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 271 | Hartman, Maurits (1500) | Lost 0-2 | -181437 |
| 2standard | 304 | Rensen, Stijn (1424) | Lost 1-2 | -181419 |
| 3standard | 515 | van Varik, Frits (1448) | Lost 0-2 | -171402 |
| top | average opponent: 1457record: 0-3 | new rating: 1402 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 139 | Tarazona, Diego (1500) | Won 2-0 | +191484 |
| 2standard | 61 | Chaves, Rafael [BRA] (1500) | Won 2-0 | +181502 |
| 3standard | 94 | Borges Pimentel, Hermes (1518) | Won 2-0 | +181520 |
| 4standard | 68 | Bossaneli Araujo, William (1815) | Lost 0-2 | -131507 |
| 5standard | 48 | Aqel, Muhammad (1569) | Lost 0-2 | -161491 |
| 6standard | 159 | Bareiro, Carlos (1482) | Won 2-0 | +171508 |
| 7standard | 97 | Fontana, Eduardo (1518) | Lost 1-2 | -171491 |
| 8standard | 110 | Nunes Montes, Marcos Vinicius (1482) | Lost 0-2 | -191472 |
| 9standard | 147 | Santos, Tiago Augusto (1483) | Lost 0-2 | -171455 |
| top | average opponent: 1541record: 4-5 | new rating: 1455 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 19 | Inafuku, Christian (1560) | Lost 1-2 | -171483 |
| 2standard | 195 | Escalante, Paulo (1482) | Lost 0-2 | -181465 |
| 3standard | 348 | Cairo, Cristian (1493) | Won 2-0 | +191484 |
| 4standard | 330 | Nunez, Felipe (1447) | Lost 0-2 | -191465 |
| top | average opponent: 1496record: 1-3 | new rating: 1465 | ||