Cooper, Josiah
Current rating: 1467
Record: 0-2
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1318 | Mixon, Eric (1530) | Lost 0-2 | -171483 |
| 2modern | 1382 | Sumulong, Miguel (1601) | Lost 0-2 | -161467 |
| average opponent: 1566record: 0-2 | new rating: 1467 | |||