Emmert, Jeff
Current rating: 1629
Record: 24-20-2
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 484 | Frieden, Drew (1500) | Won 2-0 | +181491 |
| 2sealed | 220 | Tam, Wai (1147) | Won 2-0 | +121503 |
| 3sealed | 155 | Galanty, Amit (1573) | Won 2-1 | +191522 |
| 4sealed | 186 | Nezin, Alec (1740) | Won 2-1 | +221544 |
| 5sealed | 77 | Hornung Jr, Mark (1425) | Won 2-0 | +161560 |
| 6sealed | 54 | Costa, Matthew (1959) | Won 2-0 | +251585 |
| 7sealed | 6 | Krempels, Craig (2026) | Won 2-0 | +261611 |
| 8sealed | 4 | Headley, David (1636) | Lost 1-2 | -181593 |
| 9sealed | 53 | Gotimer, Daniel (1642) | Draw 1-1 | +11594 |
| 10sealed | 33 | McGhee, Joshua (1521) | Won 2-0 | +171611 |
| 11draft | 35 | Gotimer, Daniel (1661) | Won 2-1 | +181629 |
| 12draft | 32 | Cutrone, Michael (1799) | Won 2-1 | +221651 |
| 13draft | 50 | Jacob, Michael (1913) | Lost 0-2 | -141637 |
| 14draft | 68 | Juza, Martin (1874) | Lost 0-2 | -141623 |
| 15draft | 33 | Dougherty, Robert (1901) | Won 2-1 | +231646 |
| 16draft | 22 | Corradi, Gregory (1670) | Lost 0-2 | -171629 |
| top | average opponent: 1687record: 11-4-1 | new rating: 1629 | ||
| Grand Prix Richmond 2006 (GPT limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Khutorsky, Eugene (1483) | Won 2-0 | +191473 |
| top | record: 1-0 | new rating: 1473 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 100 | Morawski, Jonathan (1660) | Lost 0-2 | -141451 |
| 3extended | 153 | Hobb, Tyler (1500) | Draw 1-1 | +11452 |
| 4extended | 214 | Dutka, Aris (1509) | Lost 1-2 | -171435 |
| 5extended | 242 | Coakley, Brian (1482) | Won 2-1 | +191454 |
| 6extended | 185 | Almquist, Michael (1435) | Lost 1-2 | -191435 |
| 7extended | 170 | Enolan, Jeff (1482) | Won 2-1 | +191454 |
| top | average opponent: 1511record: 2-3-1 | new rating: 1454 | ||
| Grand Prix Tampa Bay 2002 (TOR limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Menendez, Manny (1500) | Won 2-0 | +191466 |
| 2sealed | 46 | Sink, Dennis Donovan (1518) | Won 2-0 | +191485 |
| 3sealed | 61 | Littlefield, Chuck (1626) | Lost 0-2 | -161469 |
| 4sealed | 79 | Eldridge, Gary (1517) | Won 2-0 | +191488 |
| 5sealed | 94 | O'Mahoney-Schwartz, Daniel (1696) | Won 2-0 | +221510 |
| 6sealed | 51 | Brenner, Tim (1483) | Won 2-0 | +171527 |
| 7sealed | 18 | McKeown, Sean (1603) | Won 2-0 | +201547 |
| 8draft | 30 | Stern, Jon (1686) | Lost 1-2 | -161531 |
| 9draft | 19 | Levy, Adam (1584) | Lost 1-2 | -171514 |
| 10draft | 17 | Pippin, Russell (1658) | Lost 1-2 | -151499 |
| 11draft | 29 | Gurwitz, Zev (1540) | Lost 0-2 | -171482 |
| 12draft | 9 | Breider, Aaron (1565) | Lost 0-2 | -171465 |
| top | average opponent: 1581record: 6-6 | new rating: 1465 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Wilkinson, George (1453) | Lost 0-2 | -191483 |
| 2sealed | 193 | Napoli, Christopher (1465) | Lost 1-2 | -181465 |
| 3sealed | 213 | Lopez, Raymond (1465) | Won 2-1 | +181483 |
| 4sealed | 217 | Pietrasz, Jacob (1481) | Lost 1-2 | -181465 |
| 5sealed | 187 | Perez, Aramis (1465) | Lost 0-2 | -181447 |
| top | average opponent: 1466record: 1-4 | new rating: 1447 | ||
| Grand Prix San Diego 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 82 | Koberer, Ellen (1534) | Won 0-0 | +191519 |
| 2sealed | 59 | Justman, Jordan (1518) | Lost 0-0 | -181501 |
| 3sealed | 78 | Outzen, Steven (1500) | Won 2-1 | +181519 |
| 4sealed | 70 | Hamilton, Stuart (1521) | Won 0-0 | +181537 |
| 5sealed | 46 | Landriz, Erik (1625) | Lost 0-0 | -171520 |
| 6sealed | 77 | Bauson, Ral (1516) | Lost 0-2 | -181502 |
| top | average opponent: 1536record: 3-3 | new rating: 1502 | ||