Guibault, Josh A
Current rating: 1582
Record: 16-12-1
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 293 | Nowak, Daniel (1500) | Won 2-0 | +161587 |
| 2legacy | 227 | Crane, Kurt (1505) | Lost 1-2 | -191568 |
| 3legacy | 369 | Mangels, James (1525) | Lost 1-2 | -191549 |
| 4legacy | 470 | Ellis, Jordan (1500) | Lost 1-2 | -191530 |
| 5legacy | 508 | Hill, Michael (1467) | Won 2-1 | +171547 |
| 6legacy | 430 | Stanfa, Daniel (1514) | Won 2-0 | +171564 |
| 7legacy | 294 | Akeley, Peter (1529) | Won 2-1 | +181582 |
| top | average opponent: 1506record: 4-3 | new rating: 1582 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 469 | Adams, Ken (1553) | Lost 0-2 | -181555 |
| 4legacy | 514 | Groh, Tony D (1501) | Lost 1-2 | -191536 |
| 5legacy | 552 | Soulati, Reza (1464) | Won 2-0 | +161552 |
| 6legacy | 561 | Valley, Justin (1466) | Won 2-0 | +171569 |
| 7legacy | 499 | Rolf, John (1686) | Won 2-0 | +201589 |
| 8legacy | 481 | Larson, Mark (1572) | Lost 1-2 | -181571 |
| top | average opponent: 1540record: 3-3 | new rating: 1571 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 32 | Wong, Ben (1565) | Won 2-0 | +191524 |
| 3legacy | 86 | Caffrey, Eric (1590) | Lost 0-2 | -161508 |
| 4legacy | 201 | Reschke, Robert J (1519) | Won 2-0 | +181526 |
| 5legacy | 242 | Lapine, Michael (1565) | Won 2-0 | +191545 |
| 6legacy | 47 | Burkybile, Dan (1554) | Won 2-0 | +181563 |
| 7legacy | 50 | Jones, Trevor (1601) | Draw 1-1 | 01563 |
| 8legacy | 55 | Gosche, Matt (1658) | Won 2-1 | +201583 |
| 9legacy | 38 | Damo da Rosa, Paulo Vitor (2033) | Lost 1-2 | -101573 |
| top | average opponent: 1636record: 5-2-1 | new rating: 1573 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 91 | Lainhart, Josh D (1518) | Won 2-0 | +181518 |
| 3legacy | 126 | Claiborne, Amos (1685) | Lost 1-2 | -151503 |
| 4legacy | 119 | Adams, Scott (1518) | Won 2-0 | +191522 |
| 5legacy | 161 | Vandover, Sean (1582) | Lost 0-2 | -171505 |
| 6legacy | 177 | McCartney, Daniel p (1505) | Lost 0-2 | -181487 |
| 7legacy | 238 | Alnimer, Hanni (1499) | Won 2-0 | +181505 |
| 8legacy | 150 | Merriam, Ross (1535) | Won 2-0 | +181523 |
| 9legacy | 140 | Pioth, Christopher (1519) | Lost 0-2 | -181505 |
| top | average opponent: 1545record: 4-4 | new rating: 1505 | ||