Vacher, Stephen
Current rating: 1576
Record: 18-12-7
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Ward, Chad (1500) | Won 1-0 | +171580 |
| 2sealed | 17 | Purdom, Anthony (1617) | Lost 0-2 | -171563 |
| 3sealed | 74 | Yip, Winston (1556) | Won 2-0 | +181581 |
| 4sealed | 45 | Jackway, Robert (1467) | Lost 0-2 | -201561 |
| 5sealed | 67 | Kay, Martin (1500) | Draw 1-1 | -11560 |
| 6sealed | 78 | Hartman, Brett (1483) | Won 2-0 | +161576 |
| 7sealed | 53 | O'Brien, Nathan S (1536) | Draw 1-1 | 01576 |
| top | average opponent: 1523record: 3-2-2 | new rating: 1576 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Petty, Scott (1500) | Won 2-0 | +181551 |
| 2sealed | 2 | Nguyen, Early (1486) | Lost 0-2 | -191532 |
| 3sealed | 50 | Barlow, Glenn (1500) | Draw 1-1 | -11531 |
| 4sealed | 82 | Curran, Chris [AUS] (1500) | Won 2-0 | +181549 |
| 5sealed | 62 | West, Peter-john (1487) | Won 2-0 | +161565 |
| 6sealed | 43 | Wintle, Nathan (1536) | Won 2-0 | +181583 |
| 7sealed | 26 | Lake, Garth (1504) | Lost 0-2 | -201563 |
| top | average opponent: 1502record: 4-2-1 | new rating: 1563 | ||
| Grand Prix Sydney 2003 (MRD limited) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Collins, Lenny (1572) | Lost 0-2 | -191576 |
| 2sealed | 80 | Vance, Andrew [AUS] (1482) | Won 2-1 | +171593 |
| 3sealed | 66 | Farrier, Steven (1500) | Lost 1-2 | -201573 |
| 4sealed | 122 | Lim, Keith (1465) | Lost 1-2 | -201553 |
| 5sealed | 116 | Benson, Max (1464) | Lost 0-2 | -201533 |
| top | average opponent: 1497record: 1-4 | new rating: 1533 | ||
| Grand Prix Brisbane 2001 (ODY limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Light, Jens (1446) | Won 2-0 | +171567 |
| 2sealed | 8 | Lopez, Josh (1518) | Lost 1-2 | -191548 |
| 3sealed | 53 | Allan-Wood, Tenielle (1481) | Won 2-0 | +161564 |
| 4sealed | 56 | Maylott, Peter (1499) | Won 2-0 | +171581 |
| 5sealed | 29 | Romans, Gregory (1451) | Won 2-0 | +161597 |
| 6sealed | 22 | Lai, Andrew (1487) | Draw 1-1 | -21595 |
| 7sealed | 22 | Rimmer, Adrian (1551) | ID | 01595 |
| top | average opponent: 1491record: 4-1-2 | new rating: 1595 | ||
| Grand Prix Sydney 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 9 | Harith, Gibran (1500) | Won 2-0 | +181518 |
| 2extended | 24 | Ivas, Mark (1518) | Won 2-0 | +181536 |
| 3extended | 2 | Bruce, Bronwyn (1536) | Lost 0-2 | -181518 |
| 4extended | 52 | Otton, Kieren (1518) | Lost 1-2 | -181500 |
| 5extended | 59 | Kabos, Guy (1500) | Won 2-0 | +181518 |
| 6extended | 61 | Restel, Sven (1483) | Won 2-1 | +171535 |
| 7extended | 34 | Copus, Lee (1535) | Won 2-0 | +181553 |
| 8extended | 22 | Leung, Simon (1502) | Draw 1-1 | -11552 |
| 9extended | 22 | Rogers, Brett (1475) | Won 2-1 | +171569 |
| 10extended | 15 | Muir, Justin (1518) | Draw 1-1 | -11568 |
| 11extended | 18 | Kwan, Chris (1584) | Lost 0-2 | -181550 |
| 12extended | 24 | Gunawan, Alex (1554) | Draw 1-1 | 01550 |
| 13extended | 22 | Smith, Nik (1517) | ID | 01550 |
| top | average opponent: 1518record: 6-3-4 | new rating: 1550 | ||