Gray, Ethan
Current rating: 1467
Record: 1-3
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 239 | Kruppi, Joe (1500) | Won 2-1 | +181518 |
| 2modern | 16 | Mamic, Camron (1518) | Lost 1-2 | -181500 |
| 3modern | 202 | Buttazzoni, Mike (1432) | Lost 0-2 | -191481 |
| 4modern | 329 | Robertson, Ian (1695) | Lost 1-2 | -141467 |
| average opponent: 1536record: 1-3 | new rating: 1467 | |||