Ellis, Andrew B
Current rating: 1586
Record: 11-6
| Grand Prix Atlanta 2011 (extended) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 405 | Duncan, Matthew (1482) | Won 2-0 | +171553 |
| 2extended | 403 | Odom, Gabriel (1454) | Lost 0-2 | -201533 |
| 3extended | 540 | Satterfield, Nathan (1540) | Won 2-0 | +181551 |
| 4extended | 528 | Mayo, Michael F (1517) | Lost 0-2 | -181533 |
| 5extended | 577 | Cavenaugh, Justin (1532) | Won 2-0 | +181551 |
| 6extended | 542 | Brazzell, Davis (1464) | Lost 1-2 | -201531 |
| 7extended | 554 | Fortner, Phillip (1518) | Won 2-0 | +181549 |
| 8extended | 515 | Conrad, Tanner (1518) | Won 2-1 | +171566 |
| 9extended | 478 | Karem, Laura (1640) | Won 2-1 | +201586 |
| average opponent: 1518record: 6-3 | new rating: 1586 | |||
| Grand Prix Kansas City 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 59 | Adams, Josh (1500) | Lost 1-2 | -181482 |
| 2sealed | 211 | Anson, Nicholas (1498) | Lost 1-2 | -181464 |
| 3sealed | 310 | Weeks, James (1538) | Lost 0-2 | -161448 |
| 4sealed | 312 | Boyle, Justin M (1448) | Won 2-0 | +181466 |
| 5sealed | 258 | Johnson, Eric D (1399) | Won 2-1 | +161482 |
| 6sealed | 208 | Dlouhy, Jason A (1482) | Won 2-0 | +181500 |
| 7sealed | 155 | Trout, Steve (1483) | Won 2-0 | +181518 |
| 8sealed | 115 | Shafer, Clayton (1518) | Won 2-0 | +181536 |
| average opponent: 1483record: 5-3 | new rating: 1536 | |||