Hartnett, James
Current rating: 1490
Record: 15-17-1
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1124 | Mironovich, Andrew (1577) | Lost 1-2 | -171510 |
| 2legacy | 1142 | Helms, Sterling (1447) | Lost 0-2 | -191491 |
| 3legacy | 1336 | O'Neill, Michael (1463) | Lost 0-2 | -181473 |
| 4legacy | 1304 | Taveras, Edward (1426) | Won 2-0 | +171490 |
| 5legacy | 1086 | Ly, Joel (1466) | Won 2-1 | +171507 |
| 6legacy | 990 | Simon, Jason (1508) | Won 2-0 | +181525 |
| 7legacy | 895 | Szabo, Matthew (1611) | Lost 1-2 | -161509 |
| 8legacy | 814 | Schwartz, Robbie (1470) | Lost 0-2 | -191490 |
| top | average opponent: 1496record: 3-5 | new rating: 1490 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 828 | Schoepfer, Andrew (1490) | Won 2-0 | +181524 |
| 2sealed | 759 | LaMendola, Joseph (1485) | Won 2-0 | +171541 |
| 3sealed | 12 | Dejesus, Michael (1538) | Lost 1-2 | -181523 |
| 4sealed | 182 | Specht, Christopher (1484) | Won 0-0 | +171540 |
| 5sealed | 149 | Carriveau, Kurt (1573) | Lost 0-2 | -171523 |
| 6sealed | 234 | Visco, David (1728) | Lost 1-2 | -151508 |
| 7sealed | 227 | Madonna, Michael (1511) | Won 2-0 | +181526 |
| 8sealed | 160 | Niyazov, Igor (1574) | Won 2-0 | +191545 |
| 9sealed | 117 | Mirabal, Roberto (1546) | Lost 0-2 | -181527 |
| top | average opponent: 1548record: 5-4 | new rating: 1527 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 283 | Irwin, Russell (1497) | Won 2-0 | +191449 |
| 2sealed | 124 | Weeks, Clayton (1518) | Won 2-0 | +191468 |
| 3sealed | 239 | James, Alan (1533) | Won 2-0 | +191487 |
| 4sealed | 117 | Dempsey, Brandon (1632) | Won 2-1 | +211508 |
| 5sealed | 11 | Green, Ben A (1542) | Lost 1-2 | -171491 |
| 6sealed | 140 | Mabie, Bryan (1714) | Won 2-0 | +221513 |
| 7sealed | 39 | Sowers, Travis (1731) | Lost 0-2 | -141499 |
| 8sealed | 144 | Lubman, Jacob (1454) | Won 2-0 | +171516 |
| 9sealed | 109 | Mccullough, Matthew (1992) | Lost 0-2 | -101506 |
| top | average opponent: 1624record: 6-3 | new rating: 1506 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 515 | Tamargo, Erin (1500) | Lost 1-2 | -181447 |
| 2modern | 447 | Thompson, Craig (1427) | Won 2-0 | +181465 |
| 3modern | 320 | Ripley, Tim (1503) | Lost 0-2 | -171448 |
| 4modern | 580 | Beach, Glenn (1482) | Draw 1-1 | 01448 |
| 5modern | 550 | Biasetti, Anthony (1419) | Lost 1-2 | -181430 |
| top | average opponent: 1466record: 1-3-1 | new rating: 1430 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 944 | Armel, Jamie (1500) | Lost 1-2 | -181482 |
| 2sealed | 1053 | Ho, John Y (1519) | Lost 0-2 | -171465 |
| top | average opponent: 1510record: 0-2 | new rating: 1465 | ||