Jamiel, George
Current rating: 1523
Record: 4-3
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 88 | Thompson, Robert (1428) | Won 2-0 | +171517 |
| 2legacy | 16 | Claiborne, Amos (1669) | Lost 0-2 | -161501 |
| 3legacy | 235 | Revell, Ben (1499) | Won 2-0 | +181519 |
| 4legacy | 187 | Bilz, Dean (1625) | Lost 0-2 | -161503 |
| 5legacy | 293 | Brown, James M (1500) | Won 2-1 | +181521 |
| 6legacy | 182 | Hill, Zac (1695) | Won 2-0 | +211542 |
| 7legacy | 173 | Race, Allan (1453) | Lost 1-2 | -191523 |
| average opponent: 1553record: 4-3 | new rating: 1523 | |||