Mcdonnell, Denis
Current rating: 1504
Record: 4-4
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 453 | Lallman, Gregory (1471) | Won 2-1 | +171517 |
| 2modern | 347 | Delury, Brendan (1518) | Won 2-1 | +181535 |
| 3modern | 201 | Stein, Abraham (1844) | Lost 1-2 | -121523 |
| 4modern | 522 | Walsh, Griffin (1516) | Lost 1-2 | -181505 |
| 5modern | 587 | Sawyer, Joshua (1505) | Lost 0-2 | -181487 |
| 6modern | 561 | DeAndrea, Josiah (1423) | Won 2-0 | +171504 |
| 7modern | 498 | Pelaez, Michael (1504) | Lost 1-2 | -181486 |
| 8modern | 402 | Autino, Albert (1487) | Won 2-0 | +181504 |
| average opponent: 1533record: 4-4 | new rating: 1504 | |||