Gilford, Jon
Current rating: 1431
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Spring, Tyler (1500) | Lost 0-2 | -171448 |
| 2standard | 517 | Meador, Kyle (1481) | Lost 0-2 | -171431 |
| top | average opponent: 1490record: 0-2 | new rating: 1431 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 435 | Lewis, Alex (1463) | Lost 1-2 | -181443 |
| 2sealed | 544 | Rians, Glenn (1428) | Won 2-0 | +171460 |
| 3sealed | 566 | Stevens, Sean (1375) | Won 2-1 | +171477 |
| 4sealed | 404 | Lopez Yapor, Caupolican (1584) | Lost 0-2 | -161461 |
| 5sealed | 504 | Caltrider, Donald (1500) | Won 2-0 | +181479 |
| 6sealed | 474 | Jarrell, Allen (1526) | Draw 1-1 | +11480 |
| 7sealed | 372 | Reilvitz, Andres (1652) | Lost 0-2 | -151465 |
| top | average opponent: 1504record: 3-3-1 | new rating: 1465 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 737 | Hudson, Michael (1258) | Lost 1-2 | -221478 |
| 2modern | 904 | Johnson, Justin (1512) | Won 2-1 | +181496 |
| 3modern | 715 | Arnott, Jeremy (1473) | Lost 1-2 | -181478 |
| 4modern | 867 | Juang, Kevin (1515) | Lost 0-2 | -171461 |
| top | average opponent: 1439record: 1-3 | new rating: 1461 | ||