Luk, Christopher
Current rating: 1479
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 102 | Leung, Matthew (1518) | Won 2-0 | +181505 |
| 3sealed | 234 | Miles, Alex (1528) | Won 2-0 | +191524 |
| 4sealed | 93 | Penny, Jack (1497) | Lost 0-2 | -191505 |
| 5sealed | 160 | Wilson, Jacob (2006) | Lost 1-2 | -91496 |
| 6sealed | 196 | Dubreuil, Patrice (1592) | Lost 0-2 | -171479 |
| top | average opponent: 1628record: 2-3 | new rating: 1479 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Dufour, Jimmy (1553) | Lost 0-2 | -161448 |
| 2sealed | 672 | Rowell, Tanner (1463) | Won 2-1 | +181466 |
| 3sealed | 433 | Demers, Blake (1501) | Won 2-1 | +191485 |
| 4sealed | 201 | Huddlestone, Simon (1516) | Won 2-1 | +181503 |
| 5sealed | 151 | Titizian, Sam (1510) | Lost 0-2 | -171486 |
| 6sealed | 245 | Poulin, Guillaume (1518) | Won 2-0 | +181504 |
| 7sealed | 263 | Dutson, Corey (1538) | Lost 0-2 | -171487 |
| top | average opponent: 1514record: 4-3 | new rating: 1487 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 106 | Herstead, Nicholas (1502) | Lost 0-2 | -181482 |
| 3sealed | 558 | Neale, Alexander (1500) | Lost 1-2 | -181464 |
| top | average opponent: 1501record: 0-2 | new rating: 1464 | ||