Gilliam, Justin L
Current rating: 1464
Record: 5-7
| Grand Prix Columbus 2010 (legacy) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 516 | Mansour, Ramy (1500) | Lost 0-2 | -181484 |
| 2legacy | 659 | Higginbottom, James (1482) | Lost 0-2 | -181466 |
| 3legacy | 672 | FitzGerald, George (1330) | Won 2-1 | +151481 |
| 4legacy | 633 | Burham, Michael (1503) | Lost 0-2 | -171464 |
| average opponent: 1454record: 1-3 | new rating: 1464 | |||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 648 | Episcopo, Anthony (1500) | Lost 1-2 | -181482 |
| 2standard | 893 | Searles, James (1548) | Won 2-0 | +191501 |
| 3standard | 808 | Griffin, Jujuan J (1500) | Won 2-1 | +181519 |
| 4standard | 788 | Meucci, Michael D (1519) | Lost 0-2 | -181501 |
| 5standard | 863 | Witkowski, Joey (1502) | Won 2-1 | +181519 |
| 6standard | 808 | Savarese, Jonathan (1522) | Won 2-1 | +181537 |
| 7standard | 749 | Yarrow, Ivy (1562) | Lost 1-2 | -171520 |
| 8standard | 760 | Doolittle, Lawrence (1522) | Lost 0-2 | -181502 |
| average opponent: 1522record: 4-4 | new rating: 1502 | |||