O'Neill, James
Current rating: 1496
Record: 3-3
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 100 | LaPorte, Jordan (1502) | Won 2-0 | +181518 |
| 2modern | 205 | Hutton, Travis (1496) | Lost 1-2 | -181500 |
| 3modern | 237 | Brown, Damian (1537) | Won 2-0 | +181518 |
| 4modern | 142 | Stevenson, Alex (1517) | Won 2-1 | +181536 |
| 5modern | 43 | Fischer, Dana (1314) | Lost 1-2 | -221514 |
| 6modern | 240 | Loraas, Thomas (1517) | Lost 1-2 | -181496 |
| average opponent: 1480record: 3-3 | new rating: 1496 | |||