Lightbody, Andrew
Current rating: 1437
Record: 3-7
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 152 | Branco, Marcos Juliano (1464) | Lost 1-2 | -181411 |
| 2sealed | 259 | Kum, Wesley (1479) | Won 2-0 | +201431 |
| 3sealed | 207 | Donaldson, James (1591) | Lost 1-2 | -151416 |
| 4sealed | 366 | Krotz, Logan (1481) | Won 2-1 | +191435 |
| 5sealed | 218 | Fan, Ian (1502) | Won 2-0 | +191454 |
| 6sealed | 136 | Naumenko, Xander (1525) | Lost 1-2 | -171437 |
| average opponent: 1507record: 3-3 | new rating: 1437 | |||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2355 | Garnett, Tommy (1548) | Lost 1-2 | -171483 |
| 2modern | 2485 | Green, Jason (1484) | Lost 1-2 | -181465 |
| 3modern | 2695 | McCreath, Iain (1463) | Lost 0-2 | -181447 |
| 4modern | 2744 | Commandeur, Drew (1445) | Lost 0-2 | -181429 |
| average opponent: 1485record: 0-4 | new rating: 1429 | |||