Smith, Jock
Current rating: 1464
Record: 3-6
| Grand Prix Atlanta 2018 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 120 | Mangone, Alex (1698) | Won 2-1 | +221489 |
| 2modern | 66 | Cummings, Alan (1556) | Won 2-0 | +191508 |
| 3modern | 319 | Ganz, Andreas (1997) | Lost 1-2 | -101498 |
| 4modern | 230 | Clark, Joshua (1459) | Lost 0-2 | -181480 |
| 5modern | 479 | Fleischman, Will (1635) | Lost 0-2 | -161464 |
| average opponent: 1669record: 2-3 | new rating: 1464 | |||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 210 | Ascalon, Jason (1596) | Lost 1-2 | -161484 |
| 2standard | 509 | Grocott, Brian (1520) | Won 2-1 | +181502 |
| 3standard | 394 | Bennett, Brandon (1515) | Lost 0-2 | -171485 |
| 4standard | 473 | Buzzard, Matthew (1492) | Lost 1-2 | -181467 |
| average opponent: 1531record: 1-3 | new rating: 1467 | |||