Lamothe, David
Current rating: 1587
Record: 11-7
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Ferry, Gabriel (1532) | Won 2-0 | +181580 |
| 2standard | 18 | Metzger, Jonathan (1593) | Won 2-0 | +181598 |
| 3standard | 69 | Li, Kerry (1518) | Won 2-1 | +161614 |
| 4standard | 86 | Lei, Angus (1553) | Won 2-0 | +171631 |
| 5standard | 46 | Hattwick, Nicholas (1659) | Won 2-1 | +191650 |
| 6standard | 3 | Jones, Oscar (1596) | Lost 1-2 | -191631 |
| 7standard | 17 | Hayne, Alexander (1993) | Lost 0-2 | -121619 |
| 8standard | 98 | Cunningham, Jeff (1924) | Lost 1-2 | -121607 |
| 9standard | 98 | Kimball, Kyle (1515) | Lost 0-2 | -201587 |
| average opponent: 1654record: 5-4 | new rating: 1587 | |||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Campbell, Spence (1500) | Won 2-1 | +181518 |
| 2sealed | 133 | Fraser, Tyler (1464) | Won 2-0 | +171535 |
| 3sealed | 97 | Stroud, David (1653) | Won 2-0 | +201555 |
| 4sealed | 101 | MacKinnon, Paul (1631) | Won 2-0 | +201575 |
| 5sealed | 26 | Bentley, Johnathan (1553) | Won 2-0 | +171592 |
| 6sealed | 8 | Brower, Wesley (1538) | Won 2-0 | +171609 |
| 7sealed | 2 | Levinson, Simon (1608) | Lost 1-2 | -181591 |
| 8sealed | 37 | Lau, Terry (1672) | Lost 1-2 | -161575 |
| 9sealed | 66 | Cunningham, Jeff (1895) | Lost 1-2 | -131562 |
| average opponent: 1613record: 6-3 | new rating: 1562 | |||