Bonilla, Alex
Current rating: 1464
Record: 1-3
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 416 | William, Mercedita (1500) | Won 2-0 | +181518 |
| 2sealed | 152 | Svilich, Erik (1622) | Lost 1-2 | -161502 |
| 3sealed | 388 | Ruckman, Dalton (1405) | Lost 1-2 | -201482 |
| 4sealed | 447 | La Rocco, Victor (1473) | Lost 0-2 | -181464 |
| average opponent: 1500record: 1-3 | new rating: 1464 | |||