Markowitz, Aaron
Current rating: 1463
Record: 1-3
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Carr, Rick (1464) | Lost 0-2 | -191481 |
| 2sealed | 263 | Lewis, Mark (1481) | Won 2-0 | +181499 |
| 3sealed | 168 | Coley, Brandon (1502) | Lost 1-2 | -181481 |
| 4sealed | 324 | Larson, Sean (1483) | Lost 0-2 | -181463 |
| average opponent: 1483record: 1-3 | new rating: 1463 | |||