Landgren, Owen
Current rating: 1525
Record: 7-6
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Eng, Alex K (1500) | Won 2-1 | +181518 |
| 2sealed | 18 | Barnett, Jessica (1518) | Won 2-1 | +181536 |
| 3sealed | 22 | Huang, Jason (1676) | Lost 1-2 | -151521 |
| 4sealed | 175 | Tralins, Keith (1520) | Won 2-0 | +181539 |
| 5sealed | 48 | Valis, Filip (1518) | Lost 1-2 | -191520 |
| 6sealed | 155 | Estrin, Ian (1518) | Won 2-0 | +181538 |
| 7sealed | 70 | Keralis, Joel (1504) | Won 2-0 | +171555 |
| 8sealed | 45 | Mccaffrey, Neil B (1507) | Won 2-0 | +181573 |
| 9sealed | 84 | Saredo, Adrian (1630) | Won 2-0 | +191592 |
| 10draft | 46 | Machan, Thomas (1631) | Lost 1-2 | -181574 |
| 12draft | 45 | Olsen, Chris (1691) | Lost 0-2 | -161558 |
| 13draft | 47 | Saunders, Timothy S (1559) | Lost 0-2 | -181540 |
| 14draft | 23 | Wang, Sean (1702) | Lost 0-2 | -151525 |
| average opponent: 1575record: 7-6 | new rating: 1525 | |||