Gillham, Jacob
Current rating: 1524
Record: 14-9-1 (GP) / 3-7 (professional)
| Pro Tour Valencia 2007 (extended) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 171 | Davis, Jim (1705) | Won 2-0 | +201605 |
| 2extended | 100 | Larsson, David (1885) | Won 2-1 | +231628 |
| 3extended | 16 | Zampere Junior, Celso (1835) | Won 2-0 | +211649 |
| 4extended | 13 | Koike, Takayuki (1682) | Lost 0-2 | -171632 |
| 5extended | 60 | Ripple, Chris (1681) | Lost 1-2 | -171615 |
| 6extended | 59 | Gatica, Miguel (1588) | Lost 0-2 | -191596 |
| 7extended | 93 | Hamon, Yann (1801) | Lost 0-2 | -141582 |
| 8extended | 131 | Gardner, Daniel J [ENG] (1504) | Lost 1-2 | -191563 |
| 9extended | 115 | Nazim, Mohamad (1476) | Lost 0-2 | -201543 |
| 10extended | 122 | Bergamaschi, Paolo (1492) | Lost 0-2 | -191524 |
| top | average opponent: 1665record: 3-7 | new rating: 1524 | ||
| Grand Prix Toronto 2006 (DIS limited) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Shapiro, Yakov (1485) | Lost 1-2 | -201552 |
| 2sealed | 186 | Marshall, Drew (1482) | Won 2-1 | +171569 |
| 3sealed | 170 | Anderson, Phil (1541) | Lost 0-2 | -181551 |
| 4sealed | 162 | Lewis, Michael (1521) | Lost 0-2 | -191532 |
| 5sealed | 179 | Cooke, Sam (1464) | Won 2-0 | +171549 |
| 6sealed | 124 | Boutin, Jon (1525) | Draw 1-1 | -11548 |
| 7sealed | 104 | Birthelmer, Marty (1498) | Won 2-0 | +171565 |
| 8sealed | 77 | Bongiovanni, Mauro (1622) | Won 2-0 | +201585 |
| top | average opponent: 1517record: 4-3-1 | new rating: 1585 | ||
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 57 | Chapin, Michael (1500) | Won 2-0 | +171554 |
| 2sealed | 43 | endregaard, mike (1575) | Lost 0-2 | -181536 |
| 3sealed | 86 | Abrams, Matt (1453) | Won 2-0 | +171553 |
| 4sealed | 123 | O'Brien, Thomas (1516) | Won 2-0 | +171570 |
| 5sealed | 95 | Aten, Timothy (1688) | Won 2-1 | +201590 |
| 6sealed | 20 | Feinstein, David (1551) | Lost 0-2 | -181572 |
| 7sealed | 59 | Bigelow, Clair (1534) | Won 2-0 | +171589 |
| 8sealed | 66 | Yurchick, Adam (1644) | Lost 0-2 | -171572 |
| top | average opponent: 1558record: 5-3 | new rating: 1572 | ||
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 38 | Tzaneteas, Elliott (1481) | Lost 1-2 | -181482 |
| 2block | 158 | Brewington, Robert (1482) | Lost 0-2 | -181464 |
| 3block | 245 | Cirunay, Cedric (1463) | Won 2-1 | +181482 |
| 4block | 251 | Sun, Rich (1481) | Won 2-0 | +181500 |
| 5block | 179 | Kuckler, Craig (1590) | Won 2-0 | +191519 |
| 6block | 107 | Larsen, Nick (1516) | Won 2-1 | +181537 |
| 7block | 108 | Woodworth, Joshua (1546) | Lost 0-2 | -181519 |
| 8block | 99 | Foster, Kirk (1484) | Won 2-0 | +181537 |
| top | average opponent: 1506record: 5-3 | new rating: 1537 | ||