O'Connell, Ryan
Current rating: 1464
Record: 1-3
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 231 | Ball, Justin M (1500) | Won 2-0 | +181518 |
| 2sealed | 125 | Kirkey, Peter (1518) | Lost 0-2 | -181500 |
| 3sealed | 212 | Skallerup, Perhansa (1500) | Lost 0-2 | -181482 |
| 4sealed | 298 | Durben, Dusty (1481) | Lost 1-2 | -181464 |
| average opponent: 1500record: 1-3 | new rating: 1464 | |||