Gosche, Jacob
Current rating: 1662
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 297 | Schroeder, Adam (1552) | Lost 1-2 | -191623 |
| 2standard | 328 | Ball, Drayton (1481) | Won 2-1 | +151638 |
| 3standard | 332 | De Souza, Tony (1452) | Won 2-0 | +151653 |
| 4standard | 213 | Yarborough, Kyle (1530) | Won 2-0 | +161669 |
| 5standard | 217 | Salvatto, Luis (2056) | Lost 1-2 | -121657 |
| 6standard | 259 | Michels, Sam (1713) | Won 2-0 | +191676 |
| 7standard | 113 | Esper Berthoud, Lucas (1905) | Lost 0-2 | -141662 |
| top | average opponent: 1670record: 4-3 | new rating: 1662 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 208 | DeLoach, Matt (1454) | Won 2-0 | +161571 |
| 3sealed | 137 | Cunningham, Eric (1667) | Lost 1-2 | -161555 |
| 4sealed | 166 | Cloke, Justin (1534) | Won 2-1 | +181573 |
| 5sealed | 114 | Adams, Ken (1620) | Won 2-0 | +191592 |
| 6sealed | 79 | Walters, Nick (1578) | Won 2-0 | +171609 |
| 7sealed | 63 | Chandler, Charles (1579) | Won 2-1 | +181627 |
| 8sealed | 39 | De Michielli, Luiz Guilherme (1654) | Won 2-1 | +181645 |
| 9sealed | 8 | Waxer, Nathan (1602) | Lost 1-2 | -191626 |
| 10draft | 4 | Pardo, Alex V (1611) | Lost 1-2 | -181608 |
| 11draft | 15 | McFadden, Robert (1491) | Won 2-1 | +161624 |
| 12draft | 25 | Mason, Chris (1651) | Won 2-1 | +191643 |
| 13draft | 28 | Luong, Bao (1587) | Lost 1-2 | -191624 |
| 14draft | 15 | Wakefield, Andrew (1606) | Won 2-1 | +171641 |
| 15draft | 50 | Dalton, Kirk (1703) | Draw 1-1 | +11642 |
| top | average opponent: 1595record: 9-4-1 | new rating: 1642 | ||
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 31 | Schildt, Ahren (1481) | Lost 1-2 | -181482 |
| 3sealed | 142 | Bahnaman, Stephen (1516) | Won 2-0 | +181500 |
| 4sealed | 152 | Leveille, Tom (1488) | Won 2-0 | +181518 |
| 5sealed | 131 | Buckley, Damian (1539) | Won 2-0 | +181536 |
| 6sealed | 60 | Patnik, Michael (1520) | Won 2-1 | +181554 |
| 7sealed | 49 | Weixler, Cliff (1579) | Won 2-0 | +191573 |
| 8sealed | 27 | Tobey, Aaron (1599) | Won 2-0 | +181591 |
| 9sealed | 15 | Tormos, Ervin (1724) | Won 2-0 | +201611 |
| 10draft | 16 | Herberholz, Mark (2127) | Lost 1-2 | -91602 |
| 11draft | 19 | Suarez, Daniel (1640) | Lost 1-2 | -171585 |
| 12draft | 31 | Romao, Carlos (1825) | Won 2-0 | +221607 |
| 13draft | 19 | Landale, Tim (1572) | Lost 1-2 | -191588 |
| 14draft | 3 | Loden, Lance (1725) | Lost 1-2 | -151573 |
| 15draft | 25 | Anderson, Ben J (1584) | Lost 0-2 | -181555 |
| top | average opponent: 1637record: 8-6 | new rating: 1555 | ||