Callou De Morais Messias, Rafael
Current rating: 1484
Record: 3-4
| Grand Prix Brisbane 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 145 | Wills, Megan (1500) | Lost 0-2 | -181482 |
| 2standard | 170 | Mason, Luke (1481) | Won 2-0 | +181500 |
| 3standard | 142 | Brumby, Gene (1590) | Lost 0-2 | -161484 |
| 4standard | 146 | Boian, David (1389) | Won 2-1 | +161500 |
| 5standard | 112 | Vlok, Andre (1499) | Won 2-0 | +181518 |
| 6standard | 116 | McNally, James (1488) | Lost 1-2 | -191499 |
| 7standard | 89 | Yau, Ho Lun (1619) | Lost 0-2 | -151484 |
| average opponent: 1509record: 3-4 | new rating: 1484 | |||