Archibald, Thomas
Current rating: 1554
Record: 5-3
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 28 | Mcnamara, Jacob (1500) | Won 2-0 | +181518 |
| 2modern | 391 | Berlinrut, Gregory (1579) | Lost 1-2 | -171501 |
| 3modern | 617 | Calcagni, Deane (1620) | Won 2-0 | +201521 |
| 4modern | 569 | Lerch, Kyle (1524) | Lost 0-2 | -181503 |
| 5modern | 621 | Healy, Joe (1533) | Won 2-0 | +191522 |
| 6modern | 334 | Morency, Ian (1627) | Won 2-0 | +201542 |
| 7modern | 356 | Schrantz, Mac (1856) | Won 2-0 | +231565 |
| 8modern | 257 | Hawkins, Eric (1938) | Lost 1-2 | -111554 |
| average opponent: 1647record: 5-3 | new rating: 1554 | |||