Zuniga Vukusich, Ignacio
Current rating: 1480
Record: 4-6
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 385 | Rodrigues Almeida, Eduardo (1500) | Won 2-0 | +191468 |
| 2modern | 193 | Landim, Roger William (1926) | Lost 0-2 | -101458 |
| 3modern | 325 | Brandao, Bruno (1467) | Lost 0-2 | -181440 |
| 4modern | 442 | Coutinho, Eric (1407) | Won 2-1 | +171457 |
| 5modern | 307 | Dias, Bruno (1702) | Won 2-1 | +231480 |
| 6modern | 215 | Pla, Pedro (1501) | Won 2-1 | +181498 |
| 7modern | 255 | Castro Reis, Rudson (1512) | Lost 0-2 | -181480 |
| average opponent: 1574record: 4-3 | new rating: 1480 | |||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 3 | Matos Cesar, Fagner (1500) | Lost 1-2 | -181482 |
| 4modern | 176 | Esteves Maciel, Frederico (1610) | Lost 1-2 | -161466 |
| 5modern | 180 | Silva Bobsin, Wyllyam (1503) | Lost 0-2 | -171449 |
| average opponent: 1538record: 0-3 | new rating: 1449 | |||