Patterson, John
Current rating: 1619
Record: 9-4-1
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Mitther, Martin (1500) | Won 2-0 | +181518 |
| 2sealed | 84 | Cappetta, G. J. (1518) | Won 2-0 | +181536 |
| 3sealed | 673 | Edelson, Steve (1766) | Won 2-1 | +221558 |
| 4sealed | 160 | Guevarra, Nicolo (1575) | Won 2-0 | +181576 |
| 5sealed | 4 | Heath, Joel (1625) | Won 2-0 | +191595 |
| 6sealed | 25 | Sittner, Alex (1846) | Won 2-1 | +231618 |
| 7sealed | 1 | Brouillet, Jean-Luc (1605) | Won 2-1 | +181636 |
| 8sealed | 5 | Cat, Doctor (1633) | Draw 1-1 | 01636 |
| 9sealed | 6 | Dreher, Gregory (1757) | Won 2-1 | +201656 |
| 10draft | 58 | Stark, Ben S (2182) | Won 2-1 | +271683 |
| 11draft | 56 | Marling, Alan (1801) | Lost 1-2 | -161667 |
| 12draft | 71 | Woo, Elliott (1737) | Lost 1-2 | -171650 |
| 13draft | 49 | Lew, Michael (1724) | Lost 0-2 | -171633 |
| 14draft | 76 | Nguyen, James (1831) | Lost 1-2 | -141619 |
| average opponent: 1721record: 9-4-1 | new rating: 1619 | |||