Jacobsmeyer, Jimmy
Current rating: 1480
Record: 11-12-2
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 454 | Ryan, Austin (1522) | Lost 1-2 | -181519 |
| 2modern | 751 | Wallace, David (1465) | Won 2-1 | +171536 |
| 3modern | 816 | Manabat, Philip (1460) | Lost 1-2 | -191517 |
| 4modern | 977 | Hawkinson, Ernie (1526) | Lost 0-2 | -181499 |
| 5modern | 960 | Werner, Jesse (1452) | Lost 1-2 | -191480 |
| top | average opponent: 1485record: 1-4 | new rating: 1480 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 338 | Castro, Joseph (1575) | Won 2-0 | +191526 |
| 2sealed | 132 | Zeoli, Benny (1537) | Won 2-0 | +181544 |
| 3sealed | 152 | Murray, Ryan (1391) | Won 2-1 | +151559 |
| 4sealed | 75 | Shafer, Clayton (1643) | Lost 1-2 | -161543 |
| 5sealed | 99 | Lapin, Alex (1423) | Won 2-0 | +161559 |
| 6sealed | 48 | Olson, Alan (1515) | Lost 1-2 | -191540 |
| 7sealed | 131 | Campbell, Drake (1495) | Won 2-0 | +171557 |
| 8sealed | 116 | Trejo, Andres (1458) | Lost 1-2 | -201537 |
| top | average opponent: 1505record: 5-3 | new rating: 1537 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 269 | Garver, Jesse (1500) | Draw 1-1 | 01505 |
| 2standard | 436 | Fier, Kerrington (1500) | Won 2-1 | +171522 |
| 3standard | 372 | Smith, Thomas (1563) | Draw 1-1 | +11523 |
| 4standard | 537 | Manabat, Philip George (1634) | Won 2-0 | +201543 |
| 5standard | 360 | Brickley, Sean (1521) | Lost 0-2 | -181525 |
| 6standard | 495 | Marruffo, Salvador (1518) | Lost 0-2 | -181507 |
| top | average opponent: 1539record: 2-2-2 | new rating: 1507 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 195 | Wisner, Joshua W (1500) | Lost 0-2 | -181482 |
| 2extended | 289 | Rivkin, Debi (1497) | Won 2-1 | +181500 |
| 3extended | 229 | Wilkerson, Joseph (1500) | Won 2-0 | +181518 |
| 4extended | 252 | Sanchez, Kyle (1774) | Lost 1-2 | -131505 |
| 5extended | 291 | Wong, Alan S (1500) | Lost 1-2 | -181487 |
| 6extended | 270 | Mendez, Abraham (1482) | Won 2-0 | +181505 |
| top | average opponent: 1542record: 3-3 | new rating: 1505 | ||