Walker, Liam
Current rating: 1493
| Grand Prix Calgary 2013 (M14 standard) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 77 | Cragg, Matthew (1553) | Won 2-0 | +181562 |
| 5standard | 2 | Lochridge, Jeremey (1657) | Lost 0-2 | -161546 |
| 6standard | 197 | Brighouse-Warren, Eve (1532) | Lost 1-2 | -191527 |
| 7standard | 124 | Neigel, Barrett (1629) | Lost 1-2 | -161511 |
| 8standard | 103 | Vincze, Andrew (1520) | Lost 0-2 | -181493 |
| top | average opponent: 1578record: 1-4 | new rating: 1493 | ||
| Grand Prix Vancouver 2008 (extended) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 59 | Glasser, Roger (1503) | Lost 1-2 | -191530 |
| 3extended | 107 | Abernathy, Cole (1467) | Won 2-1 | +171547 |
| 4extended | 106 | Turner, Thomas (1466) | Lost 0-2 | -201527 |
| 5extended | 104 | Akazawa, Akio (1501) | Won 2-0 | +181545 |
| 6extended | 94 | Steier, Terry (1519) | Won 2-0 | +171562 |
| 7extended | 64 | Johnston, Kiel T (1534) | Lost 1-2 | -181544 |
| top | average opponent: 1498record: 3-3 | new rating: 1544 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 66 | Reid, James (1500) | Won 2-0 | +181518 |
| 3block | 12 | Bourgeois, Dave A (1536) | Lost 0-2 | -181500 |
| 4block | 138 | Gallo Citera, Rocco P (1503) | Won 2-1 | +181518 |
| 5block | 84 | Miyamoto, Satoshi (1669) | Won 2-0 | +211539 |
| 6block | 36 | Nesrallah, Moses (1500) | Won 2-1 | +171556 |
| 7block | 23 | Yurchick, Adam (1687) | Lost 0-2 | -151541 |
| 8block | 87 | Irvine, David (1809) | Won 0-0 | +231564 |
| 9block | 53 | Turtenwald, Owen (1733) | Lost 0-0 | -151549 |
| top | average opponent: 1617record: 5-3 | new rating: 1549 | ||