Whitelaw, David
Current rating: 1424
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 265 | York, Tom (1480) | Won 2-0 | +191462 |
| 2sealed | 28 | Anderson, Thomas [ENG] (1462) | Won 2-1 | +181480 |
| 3sealed | 125 | Sarfis, Gabriel (1546) | Lost 1-2 | -171463 |
| 4sealed | 349 | Glogowski, Piotr (2014) | Lost 0-2 | -91454 |
| 5sealed | 432 | Tenenbaum, Amiel (1762) | Lost 0-2 | -131441 |
| 6sealed | 412 | Myers, Samuel (1481) | Lost 1-2 | -171424 |
| top | average opponent: 1624record: 2-4 | new rating: 1424 | ||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 46 | Parker, Steve (1500) | Lost 1-2 | -181478 |
| 2block | 210 | Lewis, James [ENG] (1481) | Won 2-0 | +181496 |
| 3block | 138 | Papakonstantinou, Thomas (1481) | Lost 1-2 | -181478 |
| 4block | 239 | Tajak, Lukas (1564) | Lost 0-2 | -161462 |
| 5block | 215 | Ratcliffe, Miles (1429) | Lost 0-2 | -191443 |
| top | average opponent: 1491record: 1-4 | new rating: 1443 | ||
| Grand Prix Cardiff 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Kajala, Jussi (1500) | Lost 0-2 | -181482 |
| 2sealed | 150 | Kiourtsoglou, Vasileios (1412) | Lost 0-0 | -191463 |
| 3sealed | 152 | Javaid, Mohammad (1466) | Won 2-0 | +181481 |
| 4sealed | 126 | Sobon, Konrad (1484) | Won 2-0 | +181499 |
| 5sealed | 121 | Penman, Douglas (1409) | Lost 1-2 | -201479 |
| 6sealed | 121 | Adams, George (1458) | Won 2-1 | +181497 |
| 7sealed | 89 | Pattern, Clarissa (1500) | Won 2-1 | +181515 |
| 8sealed | 72 | Alesinsky, Bakir (1473) | Lost 1-2 | -191496 |
| top | average opponent: 1463record: 4-4 | new rating: 1496 | ||