O'Brien, Richard
Current rating: 1463
Record: 1-3
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Pierson, Brandon (1470) | Lost 0-2 | -191481 |
| 2sealed | 350 | Andrews, Charles (1395) | Won 2-1 | +171498 |
| 3sealed | 444 | Coulson, Phil (1575) | Lost 1-2 | -171481 |
| 4sealed | 500 | Dee-Olsen, Erik (1483) | Lost 0-2 | -181463 |
| average opponent: 1481record: 1-3 | new rating: 1463 | |||