Cummings, Colin
Current rating: 1498
Record: 3-3
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 551 | Packard, Nicholas (1471) | Won 2-0 | +171517 |
| 2modern | 129 | Yip, Michael (1468) | Lost 1-2 | -181499 |
| 3modern | 451 | Gilligan, Matthew (1500) | Won 2-1 | +181517 |
| 4modern | 474 | Harakidas, John (1521) | Lost 0-2 | -181499 |
| 5modern | 618 | Rhoads, Jordan (1498) | Lost 1-2 | -181481 |
| 6modern | 591 | Molloy, Cameron (1470) | Won 2-1 | +171498 |
| average opponent: 1488record: 3-3 | new rating: 1498 | |||