Gardner, Colton
Current rating: 1470
Record: 6-8
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 444 | Bateson Jr, Jamie (1500) | Won 2-0 | +191501 |
| 2legacy | 335 | Brunswick, Phillip (1520) | Won 2-1 | +181519 |
| 3legacy | 318 | Schlesinger, Gal (1685) | Lost 0-2 | -151504 |
| 4legacy | 222 | Adams, Ben (1518) | Lost 1-2 | -181486 |
| 5legacy | 452 | Slade, Matthew (1558) | Lost 0-2 | -161470 |
| 6legacy | 515 | Iden, Derek (1507) | Won 2-0 | +181488 |
| 7legacy | 378 | Givens, Brandon (1465) | Lost 0-2 | -181470 |
| average opponent: 1536record: 3-4 | new rating: 1470 | |||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Hernandez, Ruben (1500) | Won 2-0 | +181518 |
| 2standard | 254 | Schager, Braden (1496) | Lost 1-2 | -181500 |
| 3standard | 512 | Wilson, Erik (1492) | Won 2-0 | +171517 |
| 4standard | 220 | Candelario, Derek (1601) | Lost 0-2 | -161501 |
| 5standard | 426 | Entrikin, Daryoosh (1561) | Lost 1-2 | -171484 |
| 6standard | 481 | Paetsch, Erich (1381) | Won 2-0 | +161500 |
| 7standard | 402 | Lewis, Rolando (1507) | Lost 1-2 | -181482 |
| average opponent: 1505record: 3-4 | new rating: 1482 | |||