Atwood, Justin R
Current rating: 1534
Record: 7-5
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Canales, Jorge (1500) | Won 2-0 | +171554 |
| 2sealed | 76 | Andersen, Christoffer (1518) | Lost 0-2 | -181536 |
| 3sealed | 222 | Waeber, Daniel (1499) | Won 2-1 | +171553 |
| 4sealed | 151 | Tanner, Kasey (1520) | Lost 1-2 | -191534 |
| average opponent: 1509record: 2-2 | new rating: 1534 | |||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 18 | Grube, Peter L (1538) | Lost 0-2 | -171483 |
| 3legacy | 183 | Lainhart, Josh D (1500) | Won 2-1 | +181501 |
| 4legacy | 238 | Trudeau, Nick (1528) | Lost 1-2 | -171484 |
| 5legacy | 226 | Smallwood, Erik (1483) | Won 2-0 | +181502 |
| 6legacy | 166 | Baranchik, Patrick (1526) | Won 2-1 | +181520 |
| 7legacy | 127 | Gamble, Eddie (1488) | Lost 1-2 | -191501 |
| 8legacy | 165 | Harris, Dustin R (1517) | Won 2-0 | +191520 |
| 9legacy | 142 | Valley, Justin (1490) | Won 2-1 | +171537 |
| average opponent: 1509record: 5-3 | new rating: 1537 | |||