Gottlieb, Mark
Current rating: 1554
Record: 5-2
| Grand Prix Washington DC 1999 (UDS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Covington, Chris (1500) | Lost 0-0 | -181482 |
| 2sealed | 154 | Eby, Barry (1482) | Won 0-0 | +181500 |
| 3sealed | 138 | Etayo, Derek (1482) | Lost 0-0 | -181482 |
| 4sealed | 152 | LeBron, Benjamin (1482) | Won 0-0 | +181500 |
| 5sealed | 122 | Hobi, Patrick (1499) | Won 0-0 | +181518 |
| 6sealed | 95 | Dospil, Robert (1517) | Won 0-0 | +181536 |
| 7sealed | 61 | Creech, Lawrence (1537) | Won 0-0 | +181554 |
| average opponent: 1500record: 5-2 | new rating: 1554 | |||