Hamilton, Berren
Current rating: 1475
Record: 16-19-3
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 44 | Rokman, Marcus (1518) | Draw 1-1 | +11487 |
| 3sealed | 35 | Whitehouse, David W (1518) | Lost 0-1 | -181469 |
| 4sealed | 79 | Willeston, Andrew E (1500) | Won 2-0 | +191488 |
| 5sealed | 58 | Perry, Reece G (1517) | Won 2-0 | +181506 |
| 6sealed | 40 | Lightfoot, Anatoli (1740) | Lost 0-2 | -131493 |
| 7sealed | 58 | Fallah, Keramatollah (1518) | Lost 0-2 | -181475 |
| top | average opponent: 1552record: 2-3-1 | new rating: 1475 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 25 | Stuart, James (1515) | Won 2-0 | +201465 |
| 3sealed | 17 | Denz, John (1507) | Lost 0-2 | -181447 |
| 4sealed | 60 | Altmann, Darrel (1448) | Won 2-1 | +181465 |
| 5sealed | 45 | Grove, Kevin (1520) | Won 2-1 | +191484 |
| 6sealed | 36 | Lee, Sung-Bum (1451) | Lost 1-2 | -181466 |
| 7sealed | 43 | Van Dyke, Simon (1516) | Won 2-1 | +191485 |
| 8rochester | 27 | Simpson, Mark (1521) | Lost 0-2 | -181467 |
| 9rochester | 13 | Kneebone, Brad (1492) | Lost 0-2 | -171450 |
| 10rochester | 4 | Polk, Jason (1461) | Won 2-0 | +181468 |
| 11rochester | 28 | Scriven, Jarrod (1521) | Won 2-0 | +191487 |
| 12rochester | 17 | Crewe, David (1490) | Lost 0-2 | -181469 |
| 13rochester | 17 | Restel, Sven (1422) | Won 2-1 | +171486 |
| top | average opponent: 1489record: 7-5 | new rating: 1486 | ||
| Grand Prix Sydney 2003 (MRD limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 46 | Wright, Paul [AUS] (1554) | Won 2-1 | +201474 |
| 5sealed | 4 | Stevenson, Martin (1536) | Lost 1-2 | -171457 |
| 6sealed | 22 | Laycock, James (1563) | Lost 0-2 | -161441 |
| 7sealed | 49 | Wong, Nicholas Jonathan (1616) | Lost 1-2 | -151426 |
| 8sealed | 55 | Siu, Kwong (1503) | Won 2-0 | +191445 |
| top | average opponent: 1555record: 2-3 | new rating: 1445 | ||
| Grand Prix Melbourne 2002 (ONS rochester) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 21 | Stuart, James (1518) | Lost 0-2 | -171451 |
| 3sealed | 44 | Ward, Chris (1500) | Won 2-0 | +191470 |
| 4sealed | 59 | Ye, James (1518) | Won 2-0 | +191489 |
| 5sealed | 47 | Glanville, Hugh (1482) | Draw 1-1 | 01489 |
| 6sealed | 33 | Fung, Kerry (1505) | Lost 0-2 | -181471 |
| 7sealed | 47 | Carl, Liew (1515) | Lost 1-2 | -171454 |
| top | average opponent: 1506record: 2-3-1 | new rating: 1454 | ||
| Grand Prix Brisbane 2001 (ODY limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 11 | Fung, Kerry (1500) | Lost 1-2 | -181485 |
| 4sealed | 55 | Hill, Corey (1516) | Won 2-0 | +191504 |
| 5sealed | 44 | Bandas, Jim (1502) | Lost 0-2 | -181486 |
| 6sealed | 53 | Lopez, Josh (1515) | Lost 0-2 | -181468 |
| top | average opponent: 1508record: 1-3 | new rating: 1468 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 4 | Royle, George (1536) | Won 1-0 | +191519 |
| 4extended | 2 | Chai, Royce Ming Huang (1613) | Lost 0-2 | -171502 |
| 5extended | 31 | Butcherine, Gary (1536) | Won 2-0 | +191521 |
| 6extended | 25 | Gordon, Andrew D (1537) | Draw 1-1 | 01521 |
| 7extended | 19 | Poon, Andrew (1519) | Lost 0-1 | -181503 |
| top | average opponent: 1548record: 2-2-1 | new rating: 1503 | ||