Frederick, Alexander
Current rating: 1467
Record: 5-7
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 276 | Grant, Tariq (1500) | Lost 0-2 | -181486 |
| 2modern | 291 | Phillips, James (1457) | Lost 1-2 | -191467 |
| 3modern | 435 | Rourk, Kenneth (1460) | Won 2-1 | +181485 |
| 4modern | 420 | Morton, Cameron (1481) | Lost 1-2 | -181467 |
| average opponent: 1474record: 1-3 | new rating: 1467 | |||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 137 | Mantel, David (1463) | Won 2-1 | +171517 |
| 2legacy | 64 | Williams, Tyler (1518) | Lost 1-2 | -181499 |
| 3legacy | 262 | Schooley, Tiffany (1446) | Won 2-1 | +171516 |
| 4legacy | 212 | Chauvet, Christopher (1425) | Won 2-0 | +171533 |
| 5legacy | 158 | Howell, John (1647) | Won 2-0 | +201553 |
| 6legacy | 58 | Duke, Ian (1902) | Lost 0-2 | -121541 |
| 7legacy | 201 | Morris, John (1508) | Lost 0-2 | -191522 |
| 8legacy | 240 | Webster, Matthew (1494) | Lost 0-2 | -181504 |
| average opponent: 1550record: 4-4 | new rating: 1504 | |||