Boyce, Seth
Current rating: 1418
Record: 4-9
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 39 | Langston, Benjamin (1515) | Lost 0-2 | -171469 |
| 3standard | 224 | Crawford, Brandon (1499) | Lost 0-2 | -181451 |
| 4standard | 431 | Yu, Benjamin (1431) | Won 2-0 | +181469 |
| 5standard | 254 | Seay, Roland (1500) | Lost 0-0 | -171452 |
| 6standard | 317 | Danielson, Alex (1482) | Won 2-0 | +181470 |
| 7standard | 248 | Watts, Andrew (1509) | Lost 0-2 | -171453 |
| 8standard | 197 | Englander, Elliott (1482) | Lost 1-2 | -181435 |
| 9standard | 174 | Will, Henry (1446) | Lost 1-2 | -171418 |
| average opponent: 1483record: 2-6 | new rating: 1418 | |||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 199 | Sauls, Andrew (1449) | Won 2-0 | +171517 |
| 2standard | 353 | Steger, Josh (1518) | Won 2-0 | +181535 |
| 3standard | 168 | Robdrup, Andy (1703) | Lost 0-2 | -151520 |
| 4standard | 287 | Giles, Devon (1663) | Lost 1-2 | -151505 |
| 5standard | 441 | Robinson, Sam (1482) | Lost 1-2 | -191486 |
| average opponent: 1563record: 2-3 | new rating: 1486 | |||