Dillon, Josiah
Current rating: 1422
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 149 | Barta, Michael [USA] (1533) | Lost 0-2 | -171457 |
| 3standard | 560 | Scheopner, Greg (1500) | Lost 1-2 | -181439 |
| 4standard | 502 | Massaro, Michael (1484) | Lost 1-2 | -171422 |
| top | average opponent: 1505record: 0-3 | new rating: 1422 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 392 | Cunningham, Peter (1488) | Won 2-1 | +181504 |
| 2standard | 344 | Lee, Benjamin [CAN] (1518) | Won 2-0 | +181522 |
| 3standard | 51 | Fincher, Lee (1476) | Lost 0-2 | -191503 |
| 4standard | 328 | Huynh, Eric (1610) | Lost 1-2 | -161487 |
| 5standard | 371 | Rosellini, Jason (1742) | Lost 1-2 | -131474 |
| top | average opponent: 1567record: 2-3 | new rating: 1474 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 246 | Lally, Austin (1500) | Lost 1-2 | -181482 |
| 2standard | 557 | Birt, Chris (1482) | Won 2-0 | +181500 |
| 3standard | 486 | Priest, Deborah (1500) | Won 2-0 | +181518 |
| 4standard | 447 | Patchell, John (1521) | Won 2-1 | +181536 |
| 5standard | 278 | Chatfield, Lawrence (1639) | Lost 0-2 | -161520 |
| 6standard | 327 | Shanafelt, Mark (1562) | Lost 0-2 | -171503 |
| 7standard | 448 | Smith, Matthew (1554) | Lost 0-2 | -171486 |
| top | average opponent: 1537record: 3-4 | new rating: 1486 | ||