Hunnewell, Brandon
Current rating: 1571
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 153 | Cuellar, Dorian (1573) | Won 2-0 | +191573 |
| 2modern | 103 | Quicano, Carlos (1603) | Lost 1-2 | -181555 |
| 3modern | 275 | Boada, Daniel (1503) | Won 2-0 | +171572 |
| 4modern | 278 | Sparks, Colin (1622) | Won 2-1 | +191591 |
| 5modern | 188 | Dragone, Matthew (1538) | Won 2-0 | +171608 |
| 6modern | 92 | Johnson, Scott (1623) | Lost 0-2 | -171591 |
| 7modern | 90 | Cuevas, Alexis (1480) | Lost 1-2 | -201571 |
| top | average opponent: 1563record: 4-3 | new rating: 1571 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 14 | Yang, Shigong (1523) | Won 2-0 | +201478 |
| 2modern | 96 | Riley, Jonathan (1503) | Lost 0-2 | -181460 |
| 3modern | 442 | Hall, Alexander (1498) | Won 2-0 | +191479 |
| 4modern | 290 | DeCoeur, David (1554) | Won 2-0 | +191498 |
| 5modern | 173 | Zaghi, Rafael (1864) | Won 2-0 | +251523 |
| 6modern | 83 | Dismer, Connor (1644) | Won 2-1 | +201543 |
| 7modern | 125 | Bedsole, Hayden (1750) | Won 2-1 | +211564 |
| 8modern | 55 | Lucas, Caden (1595) | Won 2-1 | +191583 |
| 9modern | 38 | Choca, Joao (1957) | Lost 0-2 | -111572 |
| 10modern | 39 | Gottfried, Jacob (1616) | Lost 1-2 | -181554 |
| top | average opponent: 1651record: 7-3 | new rating: 1554 | ||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Ruark, Kurt (1455) | Won 2-0 | +171517 |
| 2standard | 141 | Lumpkin, Daniel (1385) | Lost 1-2 | -201497 |
| 3standard | 300 | Lavandier, Erick (1353) | Lost 0-2 | -211476 |
| 4standard | 436 | Jonathan, Will (1491) | Lost 0-2 | -181458 |
| top | average opponent: 1421record: 1-3 | new rating: 1458 | ||