Laxton, William
Current rating: 1476
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 384 | Bonamico, Jared (1473) | Won 2-1 | +191470 |
| 2standard | 276 | Ziminsky, Caleb (1518) | Lost 1-2 | -171453 |
| 3standard | 479 | Fox, David (1500) | Lost 1-2 | -181435 |
| 4standard | 546 | Reynolds, Ryan (1516) | Won 2-1 | +201455 |
| 5standard | 536 | Hathcock, James (1533) | Lost 1-2 | -171438 |
| 6standard | 569 | Hudak, Peter (1452) | Won 2-1 | +191457 |
| 7standard | 443 | Ruffa, Joshua (1455) | Won 2-1 | +181475 |
| 8standard | 294 | Wiest, Hank (1572) | Won 2-1 | +191494 |
| 9standard | 247 | Gunn, Kwame (1494) | Lost 0-2 | -181476 |
| top | average opponent: 1501record: 5-4 | new rating: 1476 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 533 | Saboski, Allan (1500) | Won 2-0 | +191483 |
| 2modern | 98 | Mitchell, Benjamin (1431) | Lost 0-2 | -191464 |
| 3modern | 573 | Green, Brittany (1516) | Lost 1-2 | -171447 |
| 4modern | 244 | Wright, Scott (1637) | Draw 1-1 | +31450 |
| 5modern | 772 | Shelton, Stewart (1481) | Won 2-1 | +191469 |
| 6modern | 440 | Love, Jake (1514) | Lost 1-2 | -181451 |
| top | average opponent: 1513record: 2-3-1 | new rating: 1451 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 67 | Omans, Michael (1518) | Lost 0-2 | -181482 |
| 3standard | 177 | Hutton, Daniel (1500) | Won 2-0 | +191501 |
| 4standard | 107 | Doner, Dana (1439) | Lost 0-2 | -191482 |
| 5standard | 212 | Starling, Michael (1499) | Lost 1-2 | -181464 |
| top | average opponent: 1489record: 1-3 | new rating: 1464 | ||