Ralston, Jacob
Current rating: 1642
Record: 45-37-1
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 339 | Wolff, Paul (1500) | Lost 1-2 | -221673 |
| 2sealed | 363 | Wadolowski, Thomas (1549) | Lost 0-2 | -201653 |
| 3sealed | 658 | Spencer, Darby (1464) | Won 2-0 | +151668 |
| 4sealed | 577 | Kirkpatrick, Greg (1410) | Draw 1-1 | -51663 |
| 5sealed | 530 | Hernandez, Alex 4383 (1485) | Lost 0-2 | -211642 |
| top | average opponent: 1482record: 1-3-1 | new rating: 1642 | ||
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 57 | McCann, Alex (1468) | Won 2-0 | +161598 |
| 4sealed | 25 | Proano, Gina (1599) | Won 2-1 | +181616 |
| 5sealed | 8 | Yeh, Chih-Cheng (2076) | Lost 1-2 | -101606 |
| 6sealed | 80 | Abela, Andrew (1758) | Won 2-0 | +201626 |
| 7sealed | 43 | Sandrin, Ryan (1826) | Won 2-0 | +221648 |
| 8sealed | 15 | Fievet, Colas (1682) | Lost 0-2 | -171631 |
| 9sealed | 41 | Slone, Ted (1639) | Lost 0-2 | -181613 |
| 10draft | 28 | Bain, Scott (1511) | Won 2-1 | +161629 |
| 11draft | 13 | DiMaio, JT (1682) | Won 2-1 | +191648 |
| 12draft | 29 | Haversat, Jacob (1938) | Won 2-1 | +231671 |
| 13draft | 66 | Siow, Lucas (2094) | Won 2-1 | +251696 |
| 14draft | 5 | Robinson, Aaron (1597) | Won 2-0 | +161712 |
| 15draft | 45 | Trudel, Christian (1739) | Lost 0-2 | -171695 |
| top | average opponent: 1739record: 9-4 | new rating: 1695 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Zhang, Michael (1561) | Won 2-1 | +181605 |
| 2sealed | 191 | Ossola, Giovanni (1465) | Lost 1-2 | -211584 |
| 3sealed | 438 | Pimm, Douglas (1642) | Lost 1-2 | -171567 |
| 4sealed | 530 | Moore, Markus (1469) | Won 2-0 | +161583 |
| 5sealed | 394 | Stitelman, Mattan (1512) | Won 2-0 | +171600 |
| 6sealed | 378 | Mincucci, Nick (1590) | Lost 0-2 | -181582 |
| top | average opponent: 1540record: 3-3 | new rating: 1582 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 233 | Buckler-Burtis, Dmitri (1500) | Won 2-1 | +171612 |
| 2modern | 86 | Barton, Edward (1518) | Lost 0-2 | -201592 |
| 3modern | 646 | Martell, William (1582) | Won 2-0 | +181610 |
| 4modern | 310 | Bell, Lauren (1521) | Won 2-1 | +161626 |
| 5modern | 305 | Scott, Todd (1748) | Lost 1-2 | -161610 |
| 6modern | 440 | Roth, Joseph (1519) | Lost 0-2 | -191591 |
| 7modern | 499 | Biekert, Nicolas (1472) | Lost 0-2 | -201571 |
| 8modern | 426 | N'Gadi, Adam (1482) | Won 2-0 | +161587 |
| top | average opponent: 1543record: 4-4 | new rating: 1587 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Ong, Alvin (1429) | Won 2-1 | +151605 |
| 2sealed | 230 | Marcellana, Ian (1498) | Won 2-0 | +161621 |
| 3sealed | 183 | Mascio, Anthony (1614) | Won 2-0 | +181639 |
| 4sealed | 37 | Huang, Ray (1878) | Won 2-1 | +221661 |
| 5sealed | 32 | Schnayer, David (1731) | Lost 0-2 | -161645 |
| 6sealed | 154 | Guillenea Pujalte, Juan (1811) | Lost 0-2 | -151630 |
| 7sealed | 250 | Carey, Bryan (1758) | Lost 0-2 | -161614 |
| 8sealed | 239 | Rhodes, Austin (1580) | Lost 0-2 | -191595 |
| top | average opponent: 1662record: 4-4 | new rating: 1595 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Isfar, Syed (1640) | Lost 1-2 | -171581 |
| 2sealed | 551 | Friedlander, Thomas (1482) | Won 2-1 | +161597 |
| 3sealed | 433 | Keddell, Peter (1580) | Lost 0-2 | -181579 |
| 4sealed | 673 | Richardson, Andrew (1414) | Lost 1-2 | -211558 |
| 5sealed | 633 | Gaver, Ashley (1460) | Won 2-0 | +161574 |
| 6sealed | 529 | LaRocque, Justin (1581) | Won 2-0 | +181592 |
| 7sealed | 481 | Walters, William (1564) | Won 2-0 | +181610 |
| 8sealed | 433 | Serano, Josh (1532) | Lost 0-2 | -201590 |
| top | average opponent: 1532record: 4-4 | new rating: 1590 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 45 | Esposito, John (1791) | Lost 1-2 | -151611 |
| 2standard | 526 | Boland, Cole (1470) | Won 2-1 | +161627 |
| 3standard | 571 | Boccardo, Joe (1454) | Lost 0-2 | -211606 |
| 4standard | 823 | Boehm, Christopher (1605) | Won 2-0 | +181624 |
| 5standard | 732 | McCutcheon, Anthony w (1485) | Won 2-0 | +151639 |
| 6standard | 380 | Moran, Kyle (1536) | Lost 0-2 | -201619 |
| 7standard | 646 | Velzy, Mat (1448) | Lost 0-2 | -211598 |
| top | average opponent: 1541record: 3-4 | new rating: 1598 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 538 | Dick, Dallas (1500) | Won 2-0 | +171588 |
| 2sealed | 132 | Tartaglio, Paul (1534) | Won 2-0 | +171605 |
| 3sealed | 57 | Patel, Hemant (1573) | Won 2-0 | +171622 |
| 4sealed | 70 | Lo, William (1668) | Lost 0-2 | -171605 |
| 5sealed | 365 | Reddy, Will (1562) | Won 2-0 | +171622 |
| 6sealed | 173 | Franklin, Eric (1643) | Won 2-0 | +191641 |
| 7sealed | 79 | Pardee, Samuel (2008) | Lost 1-2 | -121629 |
| 8sealed | 229 | Brecher, Ezekiel (1530) | Won 2-0 | +161645 |
| 9sealed | 58 | Nugent, Mark (1594) | Lost 1-2 | -191626 |
| top | average opponent: 1624record: 6-3 | new rating: 1626 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1616 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 194 | Michener, Daniel (1427) | Won 2-0 | +151631 |
| 2sealed | 206 | Wakelee, Mike (1500) | Lost 0-2 | -211610 |
| 3sealed | 404 | Dobbin, Zach (1527) | Lost 1-2 | -191591 |
| 4sealed | 634 | Castro, PJ (1482) | Lost 0-2 | -201571 |
| top | average opponent: 1484record: 1-3 | new rating: 1571 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Hodnicky, Richard (1482) | Won 2-0 | +181518 |
| 2sealed | 84 | Wu, Dalton (1597) | Won 2-0 | +191537 |
| 3sealed | 39 | Downing, Ian (1408) | Won 2-0 | +161553 |
| 4sealed | 129 | Pikula, Chris (1837) | Lost 1-2 | -131540 |
| 5sealed | 251 | Divelbliss, Timothy (1548) | Won 2-0 | +181558 |
| 6sealed | 160 | McGraw, Ben (1558) | Won 2-0 | +181576 |
| 7sealed | 55 | DiCara, Mike (1601) | Won 2-1 | +181594 |
| 8sealed | 53 | Kovac, Chase (1865) | Lost 0-2 | -131581 |
| 9sealed | 60 | Smith, Christina (1612) | Won 2-1 | +191600 |
| 10draft | 45 | LePine, Mark (1857) | Lost 1-2 | -141586 |
| 11draft | 58 | Clark, Cliff (1585) | Won 2-1 | +181604 |
| 12draft | 29 | Boswell, Andrew (1893) | Won 2-0 | +231627 |
| 13draft | 29 | Gardner, Garrett (1585) | Lost 0-2 | -181609 |
| 14draft | 38 | Gotimer, Daniel (1737) | Lost 1-2 | -161593 |
| 15draft | 65 | Yu, Jarvis (1885) | Won 2-0 | +231616 |
| top | average opponent: 1670record: 10-5 | new rating: 1616 | ||