Penelas, Gustavo
Current rating: 1467
Record: 1-3
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 394 | Von Gal dos Santos, Marcos Vinicius (1567) | Won 2-1 | +191519 |
| 2modern | 269 | Pacheco, Gustavo (1506) | Lost 0-2 | -181501 |
| 3modern | 332 | Percario, Nicolas (1577) | Lost 1-2 | -171484 |
| 4modern | 464 | Colar, Bruno (1506) | Lost 1-2 | -171467 |
| average opponent: 1539record: 1-3 | new rating: 1467 | |||