O'Connor, Chad P
Current rating: 1499
Record: 2-2
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Gluck, Jaxon (1463) | Lost 0-2 | -191481 |
| 2sealed | 390 | Jenkins, Tracie (1482) | Won 2-1 | +181499 |
| 3sealed | 249 | Rainbolt, John (1500) | Won 2-0 | +181517 |
| 4sealed | 144 | Nguyen, Ryan (1516) | Lost 1-2 | -181499 |
| average opponent: 1490record: 2-2 | new rating: 1499 | |||