Laughlin, Don
Current rating: 1491
Record: 1-2
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 44 | Stout, Andy (1867) | Won 2-0 | +241524 |
| 3standard | 221 | Valencia, Omar (1710) | Lost 0-2 | -141510 |
| 4standard | 319 | Naff-Rhymer, Charlie (1443) | Lost 0-2 | -191491 |
| average opponent: 1673record: 1-2 | new rating: 1491 | |||