Risk, Jimmy K
Current rating: 1576
| Grand Prix Columbus 2010 (legacy) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 424 | Vidugiris, Gaudenis (2105) | Lost 0-2 | -101637 |
| 5legacy | 480 | Andrews, Kevin (1488) | Lost 1-2 | -211616 |
| 6legacy | 513 | Wang, Samuel (1501) | Lost 1-2 | -201596 |
| 7legacy | 552 | Tuttle, Adam (1501) | Lost 1-2 | -201576 |
| top | average opponent: 1649record: 0-4 | new rating: 1576 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 249 | Spitzer, Craig (1555) | Won 2-0 | +171640 |
| 3sealed | 18 | Lee, Tue (1582) | Lost 0-2 | -191621 |
| 4sealed | 185 | Marsh, Greg (1518) | Lost 0-2 | -201601 |
| 5sealed | 386 | Norlien, Paul (1498) | Won 2-0 | +161617 |
| 6sealed | 247 | Simard, Jason (1567) | Won 2-0 | +171634 |
| 7sealed | 232 | Coqueiro, Rafael S (1631) | Lost 0-2 | -181616 |
| 8sealed | 179 | Salway, Ashlund (1495) | Won 2-0 | +161632 |
| 9sealed | 137 | Estrada, Caleb (1466) | Won 2-0 | +151647 |
| top | average opponent: 1539record: 5-3 | new rating: 1647 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 120 | Dewey, Shawn (1518) | Won 2-1 | +181518 |
| 3legacy | 70 | Jones, Trevor (1568) | Won 2-0 | +191537 |
| 4legacy | 49 | Kastner, Donald (1868) | Won 2-0 | +241561 |
| 5legacy | 56 | Artese, Alex (1554) | Won 2-0 | +181579 |
| 6legacy | 18 | Nicolo, Paul (1635) | Won 2-1 | +191598 |
| 7legacy | 10 | Burnett, Kai (1622) | Lost 1-2 | -181580 |
| 8legacy | 21 | Conkle, Mark (1545) | Lost 0-2 | -181562 |
| 9legacy | 82 | Christiansen, Blaine A (1579) | Won 2-0 | +181580 |
| 10legacy | 32 | Golliher, Jason (1571) | Won 2-0 | +181598 |
| 11legacy | 31 | Solymossy, Mike (1610) | Won 2-0 | +181616 |
| 12legacy | 20 | Lohman, Martin D (1644) | Won 2-1 | +191635 |
| 13legacy | 12 | Wienburg, Ben (1772) | Lost 0-2 | -161619 |
| 14legacy | 15 | Barrentine, Scott (1820) | Won 2-1 | +221641 |
| 15legacy | 1 | Burton, Brandon (1656) | Lost 0-2 | -181623 |
| top | average opponent: 1640record: 10-4 | new rating: 1623 | ||