Gilliam, Joseph
Current rating: 1530
Record: 4-3
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 138 | Holguin, Jose (1512) | Won 2-0 | +181518 |
| 2extended | 82 | Schauer, Evan (1518) | Won 2-1 | +181536 |
| 3extended | 22 | Steht, Lee (1774) | Lost 0-2 | -141522 |
| 4extended | 137 | Bulkowski, Jason M (1510) | Won 2-1 | +181540 |
| 5extended | 153 | Reimund, Shawn (1577) | Won 2-1 | +191559 |
| 6extended | 68 | Bucher, Manuel (2022) | Lost 0-2 | -101549 |
| 7extended | 132 | Grann, Samuel (1521) | Lost 0-2 | -191530 |
| average opponent: 1633record: 4-3 | new rating: 1530 | |||