Ard, John
Current rating: 1364
| Grand Prix Atlanta 2018 (modern) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 229 | Hooper, Jared (1500) | Lost 1-2 | -161412 |
| 2modern | 362 | Goodrick, Rory (1482) | Lost 1-2 | -171395 |
| 3modern | 661 | Sturm, Daniel (1402) | Lost 1-2 | -181377 |
| 4modern | 704 | Stinson, Blake (1444) | Won 2-0 | +191396 |
| 5modern | 624 | Lepper, Lantz (1394) | Lost 0-2 | -181378 |
| 6modern | 576 | Howe, Kimberly (1466) | Lost 1-2 | -161362 |
| 7modern | 502 | Cumbie, Darren (1431) | Lost 1-2 | -171345 |
| 8modern | 415 | Tyson, Joel (1407) | Won 2-1 | +191364 |
| top | average opponent: 1441record: 2-6 | new rating: 1364 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 71 | Eadler, Nicholas (1500) | Lost 0-2 | -181483 |
| 2standard | 463 | Francis, Stephen (1447) | Lost 0-2 | -191464 |
| 3standard | 655 | Bracken, Ashley (1462) | Lost 1-2 | -181446 |
| 4standard | 657 | Phillips, Jerry (1462) | Lost 0-2 | -181428 |
| top | average opponent: 1468record: 0-4 | new rating: 1428 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 493 | Peterson, Grant (1500) | Draw 1-1 | 01500 |
| 2sealed | 508 | Alderman, Shelly (1500) | Won 2-1 | +181518 |
| 3sealed | 461 | Clark, Mike J (1502) | Lost 0-2 | -181500 |
| 4sealed | 629 | Pence, Robert (1487) | Lost 1-2 | -191481 |
| 5sealed | 690 | Davis, Summer (1481) | Won 2-0 | +181499 |
| 6sealed | 596 | Futch, James (1498) | Won 2-0 | +181517 |
| 7sealed | 497 | Johnson, Justin (1591) | Lost 0-2 | -161501 |
| top | average opponent: 1508record: 3-3-1 | new rating: 1501 | ||