Stewart, Jeffrey J
Current rating: 1629
| Grand Prix Atlanta 2011 (extended) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 444 | Jackson, Allen (1764) | Lost 0-2 | -151548 |
| 3extended | 499 | Morgan, Jeremy (1520) | Won 2-0 | +181566 |
| 4extended | 586 | Buscaino, Anthony (1628) | Won 2-0 | +191585 |
| 5extended | 494 | Duncan, Jeremy D (1537) | Won 2-1 | +171602 |
| 6extended | 476 | Schauf, Scott (1559) | Won 2-1 | +171619 |
| 7extended | 422 | Dupal, Stephen (1577) | Won 2-1 | +171636 |
| 8extended | 423 | Goldstein, Max (1580) | Won 2-1 | +171653 |
| 9extended | 415 | Durward, Caleb (1778) | Won 2-0 | +211674 |
| 10extended | 4 | Runyon, John (1659) | Lost 0-2 | -191655 |
| 11extended | 21 | Ford, Jason (1743) | Lost 0-2 | -161639 |
| 12extended | 44 | Nakamura, Shuhei (2087) | Lost 0-2 | -101629 |
| top | average opponent: 1676record: 7-4 | new rating: 1629 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 309 | Landry, Jonathan (1500) | Won 2-0 | +181521 |
| 2standard | 28 | Sharfman, David (1683) | Lost 0-2 | -151506 |
| 3standard | 165 | Burns, Dick (1500) | Won 2-0 | +181524 |
| 4standard | 149 | Taylor, Jonathan R (1519) | Lost 1-2 | -181506 |
| 5standard | 319 | Komar, Greg (1501) | Won 2-0 | +171523 |
| 6standard | 251 | Hoffmann, James W (1518) | Won 2-0 | +181541 |
| 7standard | 127 | Makino, Bernie (1540) | Lost 1-2 | -181523 |
| 8standard | 146 | Kolongowski, Matthew (1518) | Won 2-1 | +181541 |
| 9standard | 98 | Chernoff, Adam (1722) | Won 2-1 | +221563 |
| top | average opponent: 1556record: 6-3 | new rating: 1563 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 125 | Price, Will W (1481) | Won 2-1 | +181518 |
| 3extended | 32 | Wang, Jacky (1536) | Lost 1-2 | -181500 |
| 4extended | 157 | Innace, Michael (1457) | Lost 1-2 | -191481 |
| 5extended | 293 | Lusk, Brian (1559) | Lost 0-2 | -161465 |
| 6extended | 302 | Landers, Benjamin (1484) | Won 2-0 | +181483 |
| 7extended | 236 | Randazzo, Angelo (1545) | Lost 1-2 | -171466 |
| 8extended | 204 | Jansen, Peter (1482) | Won 2-0 | +181484 |
| 9extended | 155 | Mulholland, Matt (1508) | Won 2-1 | +191503 |
| top | average opponent: 1507record: 4-4 | new rating: 1503 | ||