Holy III, David
Current rating: 1416
Record: 4-9
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 95 | Witte, Steve (1453) | Lost 1-2 | -171430 |
| 2standard | 300 | Marnell, Benjamin (1482) | Lost 1-2 | -171413 |
| 3standard | 443 | Butler, Ronald (1463) | Lost 0-2 | -181395 |
| 4standard | 431 | Woodward, Thomas (1434) | Won 2-0 | +191414 |
| 5standard | 387 | Chesebro, Scott (1453) | Won 2-0 | +191433 |
| 6standard | 339 | Beran, Richard (1486) | Lost 0-2 | -171416 |
| average opponent: 1462record: 2-4 | new rating: 1416 | |||
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Smith, Gerald (1426) | Won 2-0 | +171517 |
| 2standard | 172 | Bauer, Jared (1504) | Lost 0-2 | -191498 |
| 3standard | 499 | Walko, John (1707) | Won 2-1 | +221520 |
| 4standard | 241 | Long, Michael (1530) | Lost 1-2 | -181502 |
| 5standard | 335 | Johnson, Cody (1454) | Lost 0-2 | -191483 |
| 6standard | 485 | Buckel, Paul (1480) | Lost 0-2 | -181465 |
| 7standard | 512 | Tuske, Paul (1469) | Lost 0-2 | -181447 |
| average opponent: 1510record: 2-5 | new rating: 1447 | |||