Gibson, William
Current rating: 1596
Record: 32-28-1
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 101 | Boyer, Billy (1311) | Won 2-1 | +151541 |
| 2legacy | 108 | Coover, Tyler (1419) | Won 2-1 | +151556 |
| 3legacy | 84 | Neiman, Luis (1652) | Won 2-1 | +201576 |
| 4legacy | 123 | Pratt, Phil (1553) | Won 2-1 | +181594 |
| 5legacy | 63 | Giblin, Russell (1596) | Won 2-1 | +181612 |
| 6legacy | 5 | Pastore, Kellen (1509) | Draw 1-1 | -21610 |
| 7legacy | 20 | Roohi, Arya (1636) | Lost 0-2 | -181592 |
| 8legacy | 68 | Sokol, Mason (1803) | Won 2-0 | +221614 |
| 9legacy | 37 | Mosier, Matt (1610) | Lost 1-2 | -181596 |
| top | average opponent: 1565record: 6-2-1 | new rating: 1596 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 342 | Barnada-Acuna, Kyle (1518) | Lost 0-2 | -191526 |
| top | record: 0-1 | new rating: 1526 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 14 | McDermott, Michael (1517) | Lost 0-2 | -191546 |
| 3legacy | 451 | Mahaffey, Mike (1478) | Won 2-1 | +171563 |
| 4legacy | 511 | Chillemi, Thomas (1572) | Lost 0-2 | -181545 |
| top | average opponent: 1523record: 1-2 | new rating: 1545 | ||
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 294 | Palmer, Greg (1500) | Won 2-0 | +181522 |
| 2sealed | 202 | White, Ross (1518) | Won 2-1 | +181540 |
| 3sealed | 162 | Martinez, Lee (1494) | Won 2-1 | +171557 |
| 4sealed | 105 | Golliher, Jason (1793) | Lost 0-2 | -141543 |
| 5sealed | 205 | Disch, Bryan (1535) | Won 2-0 | +181561 |
| 6sealed | 208 | Jennings, Michael (1560) | Won 2-0 | +181579 |
| 7sealed | 176 | Mayall, Courtney (1459) | Lost 0-2 | -201559 |
| 8sealed | 191 | Jackson, Ellen (1572) | Won 2-1 | +181577 |
| 9sealed | 141 | Timmons, Nicholas (1563) | Won 2-0 | +181595 |
| 11draft | 49 | Koven, Robert (1677) | Won 2-1 | +201615 |
| 12draft | 7 | Bush, Eric (1769) | Lost 1-2 | -161599 |
| 13draft | 62 | Stewart, Phillip (1610) | Lost 1-2 | -171582 |
| 14draft | 1 | Koven, Robert (1656) | Lost 1-2 | -171565 |
| top | average opponent: 1593record: 8-5 | new rating: 1565 | ||
| Grand Prix Providence 2011 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 96 | Mckenzie, Owen B (1518) | Won 2-1 | +191500 |
| 3legacy | 75 | Cleveland, David (1447) | Lost 1-2 | -191481 |
| 4legacy | 147 | Webber, Chris (1518) | Won 2-1 | +181499 |
| 5legacy | 125 | Tyssedal, Tyler (1489) | Won 2-1 | +181517 |
| 6legacy | 43 | Kerrigan, Andrew (1555) | Won 2-0 | +191536 |
| 7legacy | 40 | Dombek, Jeremy (1578) | Lost 0-2 | -171519 |
| 8legacy | 72 | Bertoncini, Alex (1721) | Lost 0-2 | -151504 |
| top | average opponent: 1546record: 4-3 | new rating: 1504 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 557 | Reddinger, Thomas J (1500) | Won 2-1 | +181497 |
| 2legacy | 505 | Gallo Citera, Rocco P (1388) | Lost 0-2 | -201477 |
| 3legacy | 560 | Bond, Michael (1451) | Won 2-1 | +181495 |
| 4legacy | 562 | Mason, Eric (1548) | Lost 1-2 | -181477 |
| 5legacy | 594 | Fry, Eric (1500) | Won 2-0 | +191496 |
| 6legacy | 541 | Moreno, William (1664) | Lost 1-2 | -151481 |
| top | average opponent: 1508record: 3-3 | new rating: 1481 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Winters, Connor (1500) | Won 2-1 | +181514 |
| 2standard | 52 | Briggs, William (1527) | Lost 0-2 | -181496 |
| 3standard | 274 | Babcock, Matthew (1503) | Won 2-0 | +181514 |
| 4standard | 143 | Chenevert, Ryan (1522) | Lost 0-2 | -181496 |
| 5standard | 217 | Mathis, Jason D (1500) | Lost 1-2 | -171479 |
| top | average opponent: 1510record: 2-3 | new rating: 1479 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 146 | Clougherty, John (1669) | Won 2-1 | +211533 |
| 3sealed | 120 | Krug, Andrew (1529) | Won 2-1 | +181551 |
| 4sealed | 79 | Skarren, Frank (1540) | Lost 0-2 | -181533 |
| 5sealed | 93 | Genkins, Daniel (1505) | Lost 0-2 | -191514 |
| 6sealed | 186 | Hall-Eastman, Jonathan (1501) | Lost 0-2 | -181496 |
| top | average opponent: 1548record: 2-3 | new rating: 1496 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 102 | Mueller, Kurt (1500) | Won 2-0 | +191511 |
| 2standard | 32 | Pincus, Max (1595) | Won 2-0 | +191530 |
| 3standard | 122 | May, Nick (1536) | Won 2-1 | +181548 |
| 4standard | 47 | Fehr, Scott (1536) | Lost 0-2 | -181530 |
| 5standard | 138 | Burnham, Michael (1535) | Won 2-0 | +181548 |
| 6standard | 52 | Roe, Joshua P (1541) | Lost 0-2 | -181530 |
| 7standard | 182 | Manthei, Jeremy (1536) | Lost 1-2 | -181512 |
| top | average opponent: 1540record: 4-3 | new rating: 1512 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 52 | Nicholson Jr, James (1518) | Won 2-1 | +181518 |
| 3sealed | 60 | Walls, Gabe (1914) | Lost 0-2 | -111507 |
| 4sealed | 105 | Garcia, Justin (1515) | Won 2-1 | +181525 |
| 5sealed | 118 | Bartolomei, Iain (1620) | Lost 0-2 | -161509 |
| 6sealed | 183 | Hudas, Matthew (1588) | Lost 1-2 | -171492 |
| top | average opponent: 1631record: 2-3 | new rating: 1492 | ||