Boyce III, Warren
Current rating: 1472
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 86 | Morton, Andrew (1482) | Lost 1-2 | -191492 |
| 2standard | 200 | Hicks, Ryan (1444) | Lost 1-2 | -191473 |
| 3standard | 445 | Dunn, Robert (1428) | Draw 0-0 | -11472 |
| top | average opponent: 1451record: 0-2-1 | new rating: 1472 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 6 | Fedkowskyj, Roman (1622) | Won 2-0 | +201503 |
| 2standard | 339 | Shvachkin, Gabriel (1530) | Won 2-1 | +191522 |
| 3standard | 59 | Cooper, Geddes (1846) | Lost 0-2 | -131509 |
| 4standard | 387 | Villao, Ruben (1572) | Lost 0-2 | -161493 |
| 5standard | 413 | Abenhaim, Julien (1457) | Lost 0-2 | -191474 |
| 6standard | 647 | Thompson, Robert (1351) | Lost 1-2 | -201454 |
| 7standard | 583 | Sirois, Paul (1374) | Won 2-1 | +161470 |
| 8standard | 469 | Galloway, Nicholas (1481) | Won 2-0 | +181488 |
| 9standard | 389 | Sikkink Johnson, Matt (1719) | Won 2-0 | +231511 |
| top | average opponent: 1550record: 5-4 | new rating: 1511 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 27 | Angers Ruest, Marc (1484) | Lost 1-2 | -181482 |
| 2standard | 514 | Gagne, Sebastien (1573) | Won 2-0 | +191501 |
| 3standard | 600 | Hiscott, Michael (1483) | Lost 1-2 | -181483 |
| 4standard | 603 | Simard, Frederic (1481) | Won 2-0 | +181501 |
| 5standard | 531 | Van Veen, Anthony (1500) | Won 2-0 | +181519 |
| 6standard | 241 | Gaziani, Daniel Saif (1411) | Lost 0-2 | -201499 |
| 7standard | 379 | Bennett, Jason (1587) | Lost 1-2 | -161483 |
| top | average opponent: 1503record: 3-4 | new rating: 1483 | ||