Gregory, David
Current rating: 1465
Record: 2-4
| Grand Prix Memphis 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 45 | Mullins, Jamie (1500) | Lost 0-0 | -181482 |
| 2block | 118 | Hill, Zac (1482) | Lost 0-0 | -181464 |
| 3block | 148 | Poteet, Richard (1464) | Lost 0-0 | -181446 |
| 4block | 153 | Quattlebaum, Brian (1446) | Won 0-0 | +181464 |
| 5block | 128 | Daniels, Shauna (1464) | Lost 0-0 | -181446 |
| 6block | 115 | Offutt, Jeff (1478) | Won 0-0 | +191465 |
| average opponent: 1472record: 2-4 | new rating: 1465 | |||