Koo, Bradley
Current rating: 1521
Record: 3-2
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | Gibson, Shon (1500) | Won 2-1 | +181518 |
| 2sealed | 147 | White, Jeff (1492) | Won 2-1 | +181536 |
| 3sealed | 15 | Burt, Jarod (1647) | Lost 0-2 | -161520 |
| 4sealed | 145 | Shaheen, Anthony (1518) | Won 2-1 | +181538 |
| 5sealed | 88 | Tate, Brian (1637) | Lost 1-2 | -171521 |
| average opponent: 1559record: 3-2 | new rating: 1521 | |||