Dempsey, Jacob
Current rating: 1697
Record: 43-26
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1686 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Walden, James (1478) | Won 2-0 | +141700 |
| 2sealed | 163 | Suntheimer, Zoe (1518) | Lost 1-2 | -211679 |
| 3sealed | 302 | LePine, Mark (1736) | Won 2-0 | +191698 |
| 4sealed | 397 | Morrow, Chris (1331) | Lost 1-2 | -251673 |
| 5sealed | 427 | Miller, Les (1667) | Won 2-0 | +181691 |
| 6sealed | 242 | Benedict, Adam (1520) | Won 2-1 | +151706 |
| 7sealed | 171 | Scalmato, Anthony (1611) | Won 2-1 | +161722 |
| 8sealed | 132 | van der Meer, Thijs (1685) | Won 2-1 | +181740 |
| 9sealed | 113 | Broman, Tim (1618) | Won 2-1 | +161756 |
| 10draft | 19 | Geer, Brett (1723) | Lost 0-2 | -191737 |
| 11draft | 19 | Plazek, Joseph (1512) | Lost 0-2 | -221715 |
| 12draft | 17 | Kawasaki, Keita (1765) | Lost 0-2 | -171698 |
| 14draft | 65 | Beldon, Omar (1775) | Lost 1-2 | -171681 |
| 15draft | 23 | Gray, George (1535) | Won 2-1 | +161697 |
| top | average opponent: 1605record: 8-6 | new rating: 1697 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1710 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 335 | Pruett Jr, Patrick (1583) | Won 2-1 | +161726 |
| 2modern | 3 | Blue, Nate (1517) | Won 2-1 | +141740 |
| 3modern | 222 | Wynn, Eric (1423) | Won 2-1 | +131753 |
| 4modern | 96 | Parnes, Stuart (1661) | Won 2-1 | +161769 |
| 5modern | 32 | Sulaiman, Raja (1700) | Lost 1-2 | -191750 |
| 6modern | 233 | Koepke, Devin (1737) | Won 2-0 | +181768 |
| 7modern | 47 | Gray, Jake (1616) | Lost 1-2 | -211747 |
| 8modern | 187 | Forsyth, John (1532) | Won 2-1 | +141761 |
| 9modern | 97 | Peck, Dave (1607) | Lost 0-2 | -211740 |
| 10modern | 1022 | Smith, Alex (1575) | Lost 0-2 | -211719 |
| 11modern | 1046 | Rumpf, Jack (1624) | Lost 0-2 | -201699 |
| 12modern | 1078 | Ida, Justin (1514) | Won 2-1 | +151714 |
| 13modern | 1021 | Cummings, Adam (1554) | Lost 1-2 | -211693 |
| 14modern | 1019 | Throesch, Paul (1535) | Won 2-1 | +151708 |
| 15modern | 992 | Smith, Jay (1452) | Lost 1-2 | -221686 |
| top | average opponent: 1575record: 8-7 | new rating: 1686 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 483 | Leung, Matthew (1481) | Won 2-0 | +141699 |
| 2standard | 10 | Kolbuc, Mike (1464) | Won 2-1 | +141713 |
| 3standard | 30 | Stein, Mathew (1599) | Lost 0-2 | -201693 |
| 4standard | 188 | Carino, Joseph (1517) | Lost 0-2 | -211672 |
| 5standard | 469 | Ablack, Mukesh (1515) | Won 2-1 | +151687 |
| 6standard | 416 | Wong, Lawrence (1517) | Lost 1-2 | -211666 |
| 7standard | 372 | McCormick, Greg (1447) | Won 2-0 | +141680 |
| 8standard | 289 | Cadieux, Alexandre (1471) | Won 2-1 | +141694 |
| 9standard | 205 | Barge, Spencer (1595) | Won 2-0 | +161710 |
| top | average opponent: 1512record: 6-3 | new rating: 1710 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 347 | Mettler, Lexie (1500) | Lost 0-2 | -201570 |
| 2sealed | 648 | Dalora, John (1482) | Won 2-1 | +161586 |
| 3sealed | 502 | Scott, Tyler (1526) | Lost 0-2 | -191567 |
| 4sealed | 740 | Biondillo, Julian (1492) | Won 2-0 | +171584 |
| 5sealed | 431 | Ashbaugh, Robert (1466) | Won 2-0 | +161600 |
| 6sealed | 353 | Heron, Xavier (1552) | Won 2-0 | +171617 |
| 7sealed | 243 | Fox, Douglas (1473) | Won 2-0 | +151632 |
| 8sealed | 173 | Noble, Chris (1540) | Won 2-0 | +161648 |
| 9sealed | 138 | Gold, Gary (1601) | Won 2-1 | +181666 |
| 10draft | 72 | Reale, Gabriel (1591) | Lost 0-2 | -201646 |
| 12draft | 72 | Rooda, David (1594) | Won 2-1 | +171663 |
| 13draft | 86 | Pernankil, Avenash (1597) | Won 2-1 | +171680 |
| 14draft | 31 | Hill, Tyler (1850) | Lost 1-2 | -151665 |
| 15draft | 7 | Tuchek, Stephen (1755) | Won 2-1 | +201685 |
| top | average opponent: 1573record: 10-4 | new rating: 1685 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 196 | Mironovich, Andrew (1559) | Lost 1-2 | -181537 |
| 3standard | 349 | Howard, Cody (1534) | Won 2-1 | +181555 |
| 4standard | 218 | Cullers, Sara (1514) | Won 2-0 | +171572 |
| 5standard | 123 | Heykamp, Andrew (1552) | Lost 0-0 | -181554 |
| 6standard | 179 | Burch, Jacob (1521) | Won 2-1 | +171571 |
| 7standard | 151 | Walker, Mark (1612) | Lost 0-2 | -171554 |
| 8standard | 174 | Dawson, Matthew (1578) | Won 2-0 | +181572 |
| 9standard | 130 | LeDuc, Cassandra (1527) | Won 2-0 | +181590 |
| top | average opponent: 1550record: 5-3 | new rating: 1590 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Stryker, Fred (1380) | Lost 0-2 | -201480 |
| 2standard | 697 | Knight, Aaron (1482) | Won 2-1 | +181498 |
| 3standard | 420 | Munoz, Jose (1537) | Won 2-0 | +191517 |
| 4standard | 487 | So, Kaspar (1482) | Won 2-1 | +171534 |
| 5standard | 228 | Meng, Chris (1522) | Lost 0-2 | -181516 |
| 6standard | 473 | Looman, Dane (1455) | Won 2-1 | +171533 |
| 7standard | 235 | Sparkman, Jeremy (1541) | Won 2-0 | +181551 |
| 8standard | 88 | Guy, Michael (1503) | Won 2-1 | +171568 |
| 9standard | 101 | Burkhart, Corey (1846) | Lost 0-2 | -131555 |
| top | average opponent: 1528record: 6-3 | new rating: 1555 | ||