Vilaca De Carvalho Junior, Ilidio
Current rating: 1491
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 249 | Ribeiro, Pedro Henrique (1500) | Lost 0-2 | -181488 |
| 2modern | 514 | Cepeda Cesaro, Felipe (1482) | Won 2-0 | +181506 |
| 3modern | 394 | Aliton, Felipe (1500) | Won 2-1 | +181524 |
| 4modern | 378 | Pirotto, Joaquin (1517) | Lost 1-2 | -181506 |
| 5modern | 338 | Couto Cabral, Rafael (1689) | Lost 1-2 | -151491 |
| top | average opponent: 1538record: 2-3 | new rating: 1491 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 534 | da Silva de Deus, Rodrigo (1484) | Won 2-0 | +191480 |
| 2modern | 138 | Martianez, Hernan (1526) | Won 2-1 | +181498 |
| 3modern | 190 | Ortega, Ananias (1407) | Lost 1-2 | -191479 |
| 4modern | 269 | Maranhao Junior, Magno (1483) | Won 2-0 | +181497 |
| 5modern | 224 | De Prada, Nicolas (1539) | Won 2-1 | +191516 |
| 6modern | 41 | Sasso, Mauro (1818) | Lost 1-2 | -131503 |
| 7modern | 236 | Oliveira, Diogo 909 (1540) | Lost 0-2 | -171486 |
| 8modern | 292 | Fernandes Ferraz, Diego (1624) | Won 2-1 | +201506 |
| top | average opponent: 1553record: 5-3 | new rating: 1506 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Ribeiro da Silva, Leticia (1499) | Lost 0-2 | -181482 |
| 2standard | 129 | Fricke, Bruno (1431) | Lost 1-2 | -191463 |
| 3standard | 265 | Ricardo Laurino De Oliveira Pereira, Andre (1464) | Lost 1-2 | -181445 |
| 4standard | 270 | Leonard Vieira, Silvio (1446) | Won 2-0 | +181463 |
| 5standard | 252 | Delgado Rizzotti, Artur (1465) | Won 2-0 | +181481 |
| 6standard | 207 | Oliveira De Alcantara, Bruno (1369) | Won 2-0 | +161497 |
| 7standard | 193 | Rosa, Douglas (1498) | Lost 0-2 | -181479 |
| 8standard | 176 | Florindo, Julio (1482) | Lost 0-2 | -181461 |
| top | average opponent: 1457record: 3-5 | new rating: 1461 | ||