Murphy, Gareth
Current rating: 1413
Record: 10-16-1
| Grand Prix Atlanta 2018 (modern) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 9 | Ickowicz, Zack (1484) | Won 2-0 | +191441 |
| 2modern | 64 | Steiner, Ryan (1623) | Lost 1-2 | -141427 |
| 3modern | 351 | Ashford, Steven (1433) | Lost 0-2 | -181409 |
| 4modern | 585 | Le, Michael (1568) | Won 2-0 | +211430 |
| 5modern | 581 | Fitzgerald, Marcus (1507) | Lost 1-2 | -171413 |
| top | average opponent: 1523record: 2-3 | new rating: 1413 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 354 | Williams, Jacob (1484) | Lost 0-2 | -171422 |
| top | record: 0-1 | new rating: 1422 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 735 | O'Gorman, Brandon (1582) | Draw 1-1 | +21449 |
| 2sealed | 900 | Snodgrass, Sam (1521) | Won 2-0 | +201469 |
| 3sealed | 891 | Stamness, Matthew (1693) | Lost 0-2 | -141455 |
| 4sealed | 1047 | Cheatham, Adam (1523) | Lost 1-2 | -171438 |
| 5sealed | 1133 | Cantrell, Christopher (1478) | Won 2-0 | +191457 |
| 6sealed | 997 | Phillips, Wolf (1551) | Won 2-1 | +191476 |
| 7sealed | 880 | Miles, Aaron (1389) | Lost 1-2 | -191457 |
| 8sealed | 953 | Kamichika, Koji (1491) | Lost 0-2 | -181439 |
| top | average opponent: 1529record: 3-4-1 | new rating: 1439 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 56 | Ledesma, Wesley (1494) | Lost 1-2 | -181463 |
| 2modern | 675 | Evans, Alex (1507) | Lost 0-2 | -171446 |
| 3modern | 1162 | Creech, Daniel (1466) | Won 2-1 | +181464 |
| 4modern | 879 | Smith, Nicholas (1464) | Won 2-1 | +181482 |
| 5modern | 561 | Beheler, Nicholas (1502) | Lost 1-2 | -171465 |
| 6modern | 790 | Rodriguez, Joshua (1483) | Lost 0-2 | -181447 |
| top | average opponent: 1486record: 2-4 | new rating: 1447 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1324 | Capriolo, Paul (1503) | Lost 0-2 | -181482 |
| 2modern | 1563 | Chiappalone, Anthony (1486) | Lost 0-2 | -181464 |
| 3modern | 1616 | Winstead, Travis (1462) | Won 2-1 | +181482 |
| 4modern | 1567 | Cervino, Thomas (1447) | Lost 0-2 | -191463 |
| 5modern | 1543 | Boyd, Wesley (1426) | Won 2-0 | +181481 |
| 6modern | 1402 | Male, Nick (1482) | Won 2-0 | +181499 |
| 7modern | 1327 | Barksdale, Cameron (1497) | Lost 1-2 | -181481 |
| top | average opponent: 1472record: 3-4 | new rating: 1481 | ||