O'Connell, Donald
Current rating: 1463
Record: 2-4
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 179 | Pagano, John (1500) | Won 0-0 | +181518 |
| 2extended | 127 | Stowe, Jason (1499) | Lost 0-0 | -181500 |
| 3extended | 165 | Harvie, Donovan (1464) | Lost 0-0 | -191481 |
| 4extended | 221 | Schneider, Jeremy (1482) | Lost 0-0 | -181463 |
| 5extended | 192 | Nguy, Thanh (1464) | Won 0-0 | +181481 |
| 6extended | 153 | Tsao, Dennis (1481) | Lost 0-0 | -181463 |
| average opponent: 1482record: 2-4 | new rating: 1463 | |||