Patterson, Dave
Current rating: 1501
Record: 3-3
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 373 | Zamora, Robert (1500) | Won 2-0 | +181518 |
| 2sealed | 55 | Seidel, Seth (1518) | Won 2-1 | +181536 |
| 3sealed | 188 | Nollen, Dylan (1496) | Lost 0-2 | -191517 |
| 4sealed | 353 | Kunkel, Thomas (1518) | Won 2-1 | +181535 |
| 5sealed | 534 | Campusano, Eric (1637) | Lost 0-2 | -161519 |
| 6sealed | 194 | A784, Ian J (1493) | Lost 0-2 | -181501 |
| average opponent: 1527record: 3-3 | new rating: 1501 | |||