Roca, Alphonsus
Current rating: 1469
Record: 2-4
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 888 | Cohen, Matthew (1638) | Lost 0-2 | -151485 |
| 2sealed | 916 | Carroll, Aaron-Joseph (1450) | Lost 0-2 | -191466 |
| 3sealed | 1134 | Lomangino, Stephen (1537) | Lost 0-2 | -171449 |
| 4sealed | 1122 | Jerrett, Duncan (1447) | Won 2-0 | +181467 |
| 5sealed | 1097 | Pavilonis, Christopher (1588) | Lost 1-2 | -161451 |
| 6sealed | 1052 | Oliveira, Guttemberg (1444) | Won 2-0 | +181469 |
| average opponent: 1517record: 2-4 | new rating: 1469 | |||