O'Connell, Pierce
Current rating: 1507
Record: 3-3
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 304 | Bower, Lee (1468) | Won 2-0 | +171517 |
| 2sealed | 181 | Llanes, Anthony (1532) | Won 2-1 | +191536 |
| 3sealed | 133 | Boi, Nick (1515) | Won 2-0 | +171553 |
| 4sealed | 71 | Walker, Nathaniel (1869) | Lost 0-2 | -121541 |
| 5sealed | 103 | Steht, Lee (1621) | Lost 1-2 | -171524 |
| 6sealed | 226 | Miller, Luke (1554) | Lost 0-2 | -171507 |
| average opponent: 1593record: 3-3 | new rating: 1507 | |||