Crompton, Neil
Current rating: 1553
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 59 | Incani, Ben (1500) | Lost 1-2 | -191524 |
| 2sealed | 138 | Ivens, Anthony (1482) | Won 2-1 | +171541 |
| 3sealed | 111 | Walker, Sam (1500) | Won 2-1 | +171558 |
| 4sealed | 99 | Davey, Philip (1411) | Won 2-0 | +161574 |
| 5sealed | 80 | Collis, Barrie (1507) | Draw 1-1 | -21572 |
| 6sealed | 63 | Wyatt, Edward W (1518) | Lost 0-2 | -191553 |
| top | average opponent: 1486record: 3-2-1 | new rating: 1553 | ||
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 22 | Mladenoski, Bill (1514) | Won 2-1 | +181497 |
| 3sealed | 15 | Barsing, Mal (1489) | Lost 1-2 | -181479 |
| 4sealed | 58 | Hodges, Marcus (1568) | Won 2-1 | +201499 |
| 5sealed | 33 | Jackway, Robert (1487) | Won 2-0 | +171516 |
| 6sealed | 17 | Kelly, John-Paul (1546) | Won 2-0 | +191535 |
| 7sealed | 10 | Suto, Ken (1540) | ID | 01535 |
| 8draft | 20 | Suto, Ken (1540) | Won 0-0 | +181553 |
| 9draft | 12 | Kamel, Hassan (1577) | Won 2-0 | +191572 |
| 10draft | 5 | Lightfoot, Anatoli (1798) | Lost 0-2 | -141558 |
| 11draft | 16 | Rokman, Marcus (1586) | Won 0-0 | +181576 |
| 12draft | 4 | Collings, Tim (1660) | Lost 0-2 | -161560 |
| 13draft | 23 | Tian, Kuan (1608) | Lost 0-0 | -171543 |
| top | average opponent: 1576record: 7-4-1 | new rating: 1543 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Royle, Ian (1443) | Lost 0-2 | -191481 |
| 2sealed | 61 | Mcarthur, Jason (1482) | Draw 1-1 | 01481 |
| 3sealed | 71 | Bennett, Ingrid (1482) | Draw 1-1 | 01481 |
| 4sealed | 104 | Eyre, Shayne (1377) | Won 2-0 | +161497 |
| 5sealed | 90 | Veigel, Andrew (1482) | Lost 0-2 | -181479 |
| 6sealed | 93 | Chin Quan, Audrey (1461) | Lost 0-2 | -181461 |
| 7sealed | 90 | Henderson, Jack (1464) | Won 2-1 | +181479 |
| top | average opponent: 1456record: 2-3-2 | new rating: 1479 | ||