Knowles, Chris
Current rating: 1465
Record: 15-17
| Grand Prix Nottingham 2005 (RAV limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | McClare, Alastair (1571) | Won 2-0 | +191516 |
| 2sealed | 96 | Teh, Vincent (1653) | Lost 1-2 | -151501 |
| 3sealed | 181 | Brerat, Damien (1572) | Lost 0-2 | -171484 |
| 4sealed | 253 | Billinghurst, Andrew (1446) | Lost 0-2 | -191465 |
| top | average opponent: 1561record: 1-3 | new rating: 1465 | ||
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 17 | Martins, Joao (1613) | Lost 1-2 | -161479 |
| 2sealed | 169 | Tucker, Matthew (1436) | Won 2-0 | +171496 |
| 3sealed | 131 | Powell, Richard (1452) | Won 2-0 | +171513 |
| 4sealed | 99 | Goldsworthy, Glenn (1518) | Lost 1-2 | -171496 |
| 5sealed | 3 | Butler, Gareth (1500) | Won 2-0 | +181514 |
| 6sealed | 128 | Borg, Glenn (1580) | Lost 1-2 | -171497 |
| top | average opponent: 1517record: 3-3 | new rating: 1497 | ||
| Grand Prix London 2003 (Onslaught block) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 161 | McElcheran, Ian (1500) | Lost 1-2 | -181479 |
| 2block | 144 | Johnson, Dean (1463) | Won 2-0 | +181497 |
| 3block | 217 | Harrison, David (1501) | Won 2-1 | +181515 |
| 4block | 151 | Rasir, Tobias (1520) | Won 2-1 | +181533 |
| 5block | 64 | Ruth, John (1543) | Won 2-1 | +181551 |
| 6block | 41 | Hartmann, Ivo (1501) | Lost 0-2 | -191532 |
| 7block | 92 | Chandler, Martyn (1520) | Lost 1-2 | -181514 |
| 8block | 113 | Goertzen, Simon (1464) | Lost 1-2 | -191495 |
| top | average opponent: 1502record: 4-4 | new rating: 1495 | ||
| Grand Prix London 2002 (Odyssey block) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 166 | Morooka, Takeo (1464) | Lost 1-2 | -181498 |
| 3block | 182 | Karstrom, Kristoffer (1548) | Won 2-1 | +181516 |
| 4block | 128 | Norton, Gerard (1348) | Lost 0-2 | -211495 |
| 5block | 215 | Allen, Jeremy [ENG] (1468) | Won 2-0 | +181513 |
| 6block | 155 | Hilker, Pascal (1488) | Lost 1-2 | -191494 |
| 7block | 148 | Nguyen, Florent (1519) | Won 2-1 | +191513 |
| 8block | 102 | Persson, Andreas (1621) | Lost 1-2 | -161497 |
| top | average opponent: 1494record: 3-4 | new rating: 1497 | ||
| Grand Prix London 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 31 | Sutton, Martin (1500) | Won 2-1 | +181518 |
| 2block | 121 | Henstra, Matt (1468) | Lost 1-2 | -191499 |
| 3block | 166 | Stanley, Dave (1501) | Won 2-1 | +181517 |
| 4block | 133 | Colnel, Pierre-Marie (1515) | Lost 0-2 | -181499 |
| 5block | 147 | Ottovordemgentschenfelde, Rolf (1459) | Won 2-0 | +171516 |
| 6block | 83 | Darras, Alexandre (1523) | Won 2-0 | +181534 |
| 7block | 82 | Jenkins, Dan (1535) | Lost 1-2 | -181516 |
| top | average opponent: 1500record: 4-3 | new rating: 1516 | ||