Holson, Collin
Current rating: 1466
Record: 2-4
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 579 | DeCoste, Michael (1656) | Lost 1-2 | -151485 |
| 2modern | 615 | Spencer, Dale (1426) | Lost 1-2 | -191466 |
| 3modern | 871 | Almeida, Isaiah (1468) | Won 2-1 | +181484 |
| 4modern | 607 | Dalrymple, Patrick (1487) | Lost 0-2 | -181466 |
| 5modern | 712 | Wells, Victoria (1464) | Won 2-0 | +181484 |
| 6modern | 577 | Beckerman, Sarah (1481) | Lost 0-2 | -181466 |
| average opponent: 1497record: 2-4 | new rating: 1466 | |||