Harrelson, Eric W
Current rating: 1570
Record: 19-15-1
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 222 | Johnson, Vincent (1650) | Lost 0-2 | -171541 |
| 2block | 254 | Kaff, Bryce (1482) | Won 2-1 | +171558 |
| 3block | 237 | Vue, Andre (1500) | Draw 1-1 | -11557 |
| 4block | 209 | Starritt, Michael (1500) | Won 2-0 | +171574 |
| 5block | 149 | Hatch, Robert (1519) | Lost 1-2 | -191555 |
| 6block | 202 | Cross, Jude B (1504) | Won 2-1 | +171572 |
| 7block | 145 | pascual, Dylan (1500) | Lost 0-2 | -191553 |
| 8block | 133 | Rubin, Rafi (1507) | Won 2-0 | +171570 |
| top | average opponent: 1520record: 4-3-1 | new rating: 1570 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 248 | Daviduk, Brian (1454) | Won 2-0 | +171521 |
| 2legacy | 151 | Kelly, John L (1518) | Won 2-1 | +181539 |
| 3legacy | 37 | John, Charles o (1535) | Lost 1-2 | -181521 |
| 4legacy | 133 | Caravello, Christopher (1487) | Won 2-1 | +171538 |
| 5legacy | 144 | rawson, buddy (1536) | Won 2-0 | +181556 |
| 6legacy | 76 | Furrow, Cory (1521) | Won 2-0 | +181574 |
| 7legacy | 55 | Fialho Martins, Sergio (1583) | Won 2-1 | +181592 |
| 8legacy | 8 | Boutin, Jon (1633) | Lost 1-2 | -171575 |
| 9legacy | 56 | Gearhart, David (1593) | Won 2-0 | +181593 |
| 10legacy | 21 | Neary, Nicholas (1793) | Lost 1-2 | -151578 |
| 11legacy | 44 | Sutton, Christopher (1460) | Lost 1-2 | -201558 |
| 12legacy | 53 | Hiroki, Kenta (1517) | Lost 0-2 | -181540 |
| 13legacy | 58 | Hammer, James (1539) | Won 2-0 | +181558 |
| 14legacy | 49 | Diocedo, Vince D (1558) | Won 2-0 | +181576 |
| 15legacy | 43 | Caplan, David (1580) | Lost 0-2 | -181558 |
| top | average opponent: 1554record: 9-6 | new rating: 1558 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 9 | Dismukes, Trey (1500) | Lost 0-2 | -181487 |
| 2extended | 296 | Sisneros, Darrin (1482) | Won 2-0 | +181505 |
| 3extended | 182 | mauldin, Micheal D (1499) | Lost 0-0 | -181487 |
| 4extended | 254 | Stinnett, Johnathan (1466) | Won 2-1 | +171504 |
| 5extended | 204 | Birdwell, Dave O (1500) | Won 2-1 | +181522 |
| 6extended | 141 | Wredberg, Christopher (1506) | Lost 0-2 | -181504 |
| top | average opponent: 1492record: 3-3 | new rating: 1504 | ||
| Grand Prix Phoenix 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Holsclaw, Josh (1500) | Won 2-1 | +181518 |
| 2sealed | 22 | Taylor, Eric (1614) | Won 2-1 | +201538 |
| 3sealed | 10 | Selivra, Andrej (1535) | Won 2-0 | +181556 |
| 4sealed | 6 | Emami, Kevan (1558) | Lost 0-2 | -181538 |
| 5sealed | 71 | Gebhart, Mark J (1542) | Lost 0-2 | -181520 |
| 6sealed | 104 | Fine, Marshall (1694) | Lost 1-2 | -151505 |
| top | average opponent: 1574record: 3-3 | new rating: 1505 | ||