Ellis, Dean
Current rating: 1546
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Wharnby, Mark (1500) | Lost 0-2 | -201551 |
| 2sealed | 196 | Watson, Oliver (1482) | Won 2-0 | +171568 |
| 3sealed | 122 | Reader, Giles (1500) | Won 2-0 | +171585 |
| 4sealed | 95 | Brassem, Camille (1549) | Lost 0-2 | -191566 |
| 5sealed | 170 | Garnett, Ian (1438) | Lost 1-2 | -201546 |
| top | average opponent: 1494record: 2-3 | new rating: 1546 | ||
| Grand Prix London 2003 (Onslaught block) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 16 | Oakes, Ian (1500) | Won 2-0 | +181519 |
| 2block | 50 | Pool, Graham (1465) | Won 2-1 | +171536 |
| 3block | 21 | Marchet, Cedric (1522) | Won 2-0 | +181554 |
| 4block | 62 | Mourad, Chalala (1558) | Lost 1-2 | -181536 |
| 5block | 110 | Edbury, Richard (1745) | Won 2-1 | +221558 |
| 6block | 54 | Snepvangers, Bram (1798) | Won 2-1 | +221580 |
| 7block | 37 | Kilikian, Alexandros (1526) | Won 2-1 | +171597 |
| 8block | 17 | Derre, Florent (1594) | ID | 01597 |
| 9block | 22 | Hamon, Yann (1726) | Lost 1-2 | -161581 |
| 10block | 26 | Betti, Alessandro (1686) | Lost 1-2 | -161565 |
| 11block | 30 | Darras, Alexandre (1636) | Lost 0-2 | -161549 |
| 12block | 31 | Goron, Julien (1607) | Won 2-0 | +191568 |
| 13block | 27 | Foltyn, Jan (1592) | Lost 1-2 | -181550 |
| 14block | 27 | Kolb, Markus (1696) | Won 2-0 | +211571 |
| top | average opponent: 1618record: 8-5-1 | new rating: 1571 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 3 | Yamakawa, Youichirou (1569) | Lost 1-2 | -171483 |
| 3extended | 44 | Johnston, Glen (1482) | Won 2-1 | +181501 |
| 4extended | 42 | Hoang, Khoa (1500) | Lost 1-2 | -181483 |
| 5extended | 69 | Wellington, Cheyne (1498) | Won 2-0 | +181501 |
| 6extended | 53 | Karp, Hugh (1464) | Won 2-1 | +181519 |
| 7extended | 26 | Patterson, Stephen (1535) | Lost 1-2 | -181501 |
| top | average opponent: 1508record: 3-3 | new rating: 1501 | ||