Barrett, Brandon
Current rating: 1561
Record: 9-6
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 264 | Spoto, Gregory (1500) | Won 2-0 | +181518 |
| 2modern | 150 | Santos, Jorge (1608) | Lost 1-2 | -161502 |
| 3modern | 221 | Austin, Brandon (1541) | Won 2-1 | +181520 |
| 4modern | 177 | Mann, Kyle (1515) | Won 2-0 | +181538 |
| 5modern | 121 | Angeles, Victor (1707) | Won 2-0 | +211559 |
| 6modern | 113 | Hittell, Justin (1511) | Won 2-1 | +171576 |
| 7modern | 39 | Nisivoccia, Bob (1710) | Lost 0-2 | -151561 |
| 8modern | 118 | Lang, Nicholas (1624) | Won 2-0 | +191580 |
| 9modern | 39 | Acevedo, Moshe (1579) | Won 2-1 | +181598 |
| 10modern | 51 | Vasilakis, Billy (1548) | Lost 0-2 | -191579 |
| 11modern | 55 | King, Byron (1662) | Won 2-0 | +201599 |
| 12modern | 45 | Norris, Logan (1595) | Lost 1-2 | -181581 |
| 13modern | 42 | Pena, Christopher (1544) | Lost 1-2 | -191562 |
| 14modern | 68 | Rinaldi, Alex (1545) | Won 2-0 | +181580 |
| 15modern | 55 | Lennon, Christopher (1542) | Lost 1-2 | -191561 |
| average opponent: 1582record: 9-6 | new rating: 1561 | |||