Chatham, Alan
Current rating: 1490
Record: 2-3
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 562 | Lewis, Brandon (1406) | Lost 1-2 | -201480 |
| 2sealed | 567 | Edvalson, Eric (1541) | Won 2-1 | +191499 |
| 3sealed | 528 | Herman, Natalie (1499) | Won 2-0 | +181517 |
| 4sealed | 422 | Parker, Brock (2039) | Lost 1-2 | -91508 |
| 5sealed | 549 | Valdez, Joseph (1525) | Lost 0-2 | -181490 |
| average opponent: 1602record: 2-3 | new rating: 1490 | |||