Jacobson, Josh
Current rating: 1599
Record: 97-89-3
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
| Grand Prix Portland 2013 (modern) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 16 | Erb, Alyson (1500) | Lost 1-2 | -201566 |
| 2modern | 249 | Black, Benjamin (1482) | Won 2-0 | +171583 |
| 3modern | 193 | Anderson, Joshua (1438) | Won 2-0 | +151598 |
| 4modern | 204 | Osenbach, Reuben (1539) | Won 2-0 | +171615 |
| 5modern | 162 | Johnson-Epstein, Jasper (1812) | Lost 1-2 | -141601 |
| 6modern | 242 | Loster, Joseph (1624) | Won 2-1 | +181619 |
| 7modern | 110 | Martin, Laura (1536) | Lost 0-2 | -201599 |
| top | average opponent: 1561record: 4-3 | new rating: 1599 | ||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Tsang, Bill (1500) | Lost 0-2 | -201598 |
| 2sealed | 238 | Domolewski, Steve (1480) | Lost 1-2 | -211577 |
| 3sealed | 336 | Kimball, Kyle (1464) | Won 2-0 | +161593 |
| 4sealed | 316 | Whitehead, Matt (1557) | Won 2-1 | +181611 |
| 5sealed | 247 | Cao, Richard (1515) | Lost 0-2 | -201591 |
| 6sealed | 252 | Fadich, Andrew (1448) | Lost 0-2 | -211570 |
| 7sealed | 237 | Gilbert, Kevin (1429) | Won 2-0 | +161586 |
| top | average opponent: 1485record: 3-4 | new rating: 1586 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 170 | Perfect, Joel W (1500) | Lost 0-2 | -211643 |
| 2sealed | 357 | Ibay, Raymond (1481) | Won 2-0 | +151658 |
| 3sealed | 349 | Ohnemus, Zachary (1500) | Lost 1-2 | -201638 |
| 4sealed | 483 | Epley, Alan (1541) | Lost 0-2 | -201618 |
| top | average opponent: 1505record: 1-3 | new rating: 1618 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 109 | Wilson, Anthony (1489) | Won 2-1 | +151635 |
| 3standard | 34 | Large, Brandon (1597) | Won 2-1 | +171652 |
| 4standard | 30 | McGlothlin, Aaron (1481) | Won 2-1 | +151667 |
| 5standard | 52 | Bisconde, Jherjames R (1601) | Draw 1-1 | -11666 |
| 6standard | 56 | Keaveny, Joseph (1687) | Lost 1-2 | -171649 |
| 7standard | 135 | Black, Samuel (1738) | Lost 1-2 | -171632 |
| 8standard | 226 | Madouse, Kurt (1502) | Won 2-0 | +161648 |
| 9standard | 150 | Snyder, James (1564) | Won 2-0 | +161664 |
| top | average opponent: 1582record: 5-2-1 | new rating: 1664 | ||
| Grand Prix Providence 2011 (legacy) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 466 | Turpyn, Mike (1565) | Lost 1-2 | -201645 |
| 4legacy | 575 | Cicio, Joshua (1626) | Won 2-1 | +171662 |
| 5legacy | 504 | Fitchko, William (1491) | Lost 0-2 | -211641 |
| 6legacy | 574 | Lechiara, Kenneth (1427) | Lost 0-2 | -211620 |
| top | average opponent: 1527record: 1-3 | new rating: 1620 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1676 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 539 | Carroll, Wes (1500) | Won 2-0 | +151691 |
| 3extended | 434 | Willison, Trevor (1513) | Won 2-0 | +151706 |
| 4extended | 422 | Neto, Romario (1539) | Won 2-0 | +151721 |
| 5extended | 415 | Shoaf, Nicholas (1521) | Lost 0-2 | -221699 |
| 6extended | 452 | Nelson, Brad (2047) | Won 2-1 | +241723 |
| 7extended | 457 | Bonneville, Tim (1683) | Lost 1-2 | -181705 |
| 8extended | 447 | Calderon, Andrew (1692) | Lost 1-2 | -191686 |
| 9extended | 468 | Oleksy, Bobby (1482) | Lost 1-2 | -211665 |
| top | average opponent: 1622record: 4-4 | new rating: 1665 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 16 | Livieratos, Harry (1518) | Won 2-0 | +161633 |
| 3sealed | 95 | English, Eric (1669) | Won 2-1 | +191652 |
| 4sealed | 4 | Jolliffe, Jake (1555) | Won 2-0 | +161668 |
| 5sealed | 11 | Bonder, Gabriel G (1570) | Won 2-1 | +161684 |
| 6sealed | 18 | Chen, Anthony (1575) | Won 2-0 | +161700 |
| 7sealed | 7 | Siu, Brian (1694) | Won 2-1 | +181718 |
| 8sealed | 4 | Sacher, AJ (1852) | Won 2-1 | +211739 |
| 9sealed | 2 | Davis, Todd (1830) | Won 2-0 | +191758 |
| 10sealed | 1 | Henning, Nick (1661) | Lost 1-2 | -191739 |
| 11draft | 27 | Nelson, Brad (2196) | Lost 0-2 | -111728 |
| 12draft | 33 | Ravitz, Joshua (1790) | Lost 0-2 | -171711 |
| 13draft | 31 | Williams, David A (1740) | Lost 0-2 | -171694 |
| 14draft | 15 | Franzini, Giancarlo (1602) | Won 2-1 | +161710 |
| 15draft | 48 | Kuo, Tzu-Ching (1965) | Lost 1-2 | -131697 |
| 16draft | 4 | Bennett, Michael (1549) | Lost 0-2 | -211676 |
| top | average opponent: 1718record: 9-6 | new rating: 1676 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 117 | Swisher, Samuel S (1518) | Lost 1-2 | -211644 |
| 3legacy | 181 | Seelhoff, James (1456) | Won 2-0 | +151659 |
| 4legacy | 123 | Lampron, Yan (1474) | Lost 0-2 | -211638 |
| 5legacy | 198 | Hamann, Brian (1500) | Lost 1-2 | -211617 |
| top | average opponent: 1487record: 1-3 | new rating: 1617 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 691 | Babcock, Grant (1500) | Won 2-1 | +181510 |
| 2standard | 670 | Szyman, Brandon (1518) | Won 2-1 | +181528 |
| 3standard | 716 | Weaver, Josh (1518) | Lost 1-2 | -181510 |
| 4standard | 853 | Nunes, James (1621) | Won 2-0 | +201530 |
| 5standard | 682 | Wilkinson, Donnie A (1488) | Won 2-1 | +171547 |
| 6standard | 696 | Robinson, Adam (1656) | Won 2-1 | +201567 |
| 7standard | 644 | Nezin, Alec (1717) | Won 2-1 | +211588 |
| 8standard | 638 | Cole-nasir, Byron H (1596) | Won 2-1 | +181606 |
| 9standard | 605 | Borden, Trent P (1609) | Lost 1-2 | -181588 |
| 10standard | 71 | Graves, Robert (1563) | Lost 1-2 | -181570 |
| 11standard | 106 | Li, Phillip (1677) | Won 2-1 | +201590 |
| 12standard | 66 | Brestel, Troy (1654) | Won 2-1 | +191609 |
| 13standard | 37 | Pearson, Ben (1625) | Won 2-0 | +181627 |
| 14standard | 24 | Nagy, Stephen (1771) | Lost 1-2 | -151612 |
| 15standard | 38 | Zlotoiabko, Boris (1578) | Won 2-1 | +171629 |
| 16standard | 33 | O'Donnell, Devon (1664) | Won 2-0 | +191648 |
| 17standard | 27 | Assiff, Spencer (1606) | Won 2-0 | +171665 |
| top | average opponent: 1610record: 13-4 | new rating: 1665 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 46 | Radcliffe, Ryan (1483) | Won 2-0 | +181516 |
| 3sealed | 76 | Hunter, Chris (1531) | Won 2-0 | +181534 |
| 4sealed | 100 | Bertone, Christopher (1502) | Lost 0-2 | -181516 |
| 5sealed | 187 | Casatti, Vagner William (1757) | Lost 0-2 | -141502 |
| 6sealed | 228 | Pozsgay, Michael (1578) | Won 2-1 | +191521 |
| 7sealed | 81 | Cox, Patrick (1718) | Lost 0-2 | -141507 |
| 8sealed | 154 | Verhey, Gavin (1668) | Lost 0-2 | -151492 |
| top | average opponent: 1605record: 3-4 | new rating: 1492 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 65 | Gatica, Miguel (1649) | Lost 1-2 | -171533 |
| 5sealed | 110 | Giaquinto, Frank (1514) | Lost 1-2 | -181515 |
| 6sealed | 120 | Levitt, Adam (1571) | Won 2-1 | +191534 |
| 7sealed | 105 | Rosa, William (1535) | Lost 0-2 | -181516 |
| 8sealed | 120 | Garos, Chris (1521) | Lost 0-2 | -181498 |
| top | average opponent: 1558record: 1-4 | new rating: 1498 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 16 | Weil, Noah (1834) | Lost 0-2 | -141588 |
| 4standard | 249 | Johnson, Kellan C (1537) | Lost 1-2 | -191569 |
| 5standard | 356 | Brown, Sean D (1500) | Lost 0-2 | -191550 |
| top | average opponent: 1624record: 0-3 | new rating: 1550 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 158 | Pennock, Christopher C (1622) | Lost 0-2 | -181611 |
| 3legacy | 289 | Wiley, John (1537) | Lost 1-2 | -201591 |
| 4legacy | 534 | Wurm, Andrew M (1484) | Won 2-0 | +161607 |
| 5legacy | 408 | Robillard, Raymond (1507) | Won 2-1 | +171624 |
| 6legacy | 235 | Mooney, Clayton (1638) | Lost 0-2 | -181606 |
| 7legacy | 270 | Kowalski, Leo D (1502) | Won 2-0 | +161622 |
| 8legacy | 199 | Kochis, Robert A (1495) | Lost 0-2 | -201602 |
| top | average opponent: 1541record: 3-4 | new rating: 1602 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 157 | Draxler, Rory (1684) | Won 2-0 | +201601 |
| 3extended | 20 | Cox, Patrick (1609) | Won 2-0 | +181619 |
| 4extended | 92 | Solis, David (1692) | Lost 0-2 | -161603 |
| 5extended | 168 | Daniel, David (1576) | Lost 0-2 | -191584 |
| 6extended | 226 | Paulson, Jay P (1534) | Won 2-0 | +171601 |
| 7extended | 110 | lackey, justin (1520) | Won 2-1 | +171618 |
| 8extended | 67 | Wong, Jeremy (1555) | Draw 1-1 | -11617 |
| 9extended | 81 | Coss, Nick (1506) | Won 2-0 | +161633 |
| 10extended | 57 | Deveines, Brandon (1572) | Lost 1-2 | -201613 |
| 11extended | 62 | Brakefield, Konstantin (1530) | Lost 1-2 | -191594 |
| 12extended | 63 | Miller, Rashad (1734) | Won 2-1 | +201614 |
| 13extended | 55 | Johnson, Chris B (1560) | Won 2-0 | +171631 |
| 14extended | 45 | Foster, Tucker (1497) | Won 2-1 | +161647 |
| 15extended | 34 | von Beroldingen, Nicholas P (1634) | Lost 1-2 | -181629 |
| top | average opponent: 1586record: 8-5-1 | new rating: 1629 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 153 | Pardo, Alex V (1469) | Lost 1-2 | -201586 |
| 3sealed | 245 | Hudas, Matthew (1572) | Won 2-0 | +181604 |
| 4sealed | 163 | Mayer, David (1518) | Won 2-0 | +161620 |
| 5sealed | 108 | Matecki, Justin (1542) | Lost 1-2 | -191601 |
| 6sealed | 169 | Zimmerman, Nathan (1524) | Lost 0-2 | -201581 |
| top | average opponent: 1525record: 2-3 | new rating: 1581 | ||
| Grand Prix Kansas City 2008 (ALA limited) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 42 | Weihe, Sean (1481) | Lost 1-2 | -201613 |
| 3sealed | 271 | Golliher, Jason (1501) | Lost 0-2 | -201593 |
| 4sealed | 266 | Losenegger, Corey M (1483) | Won 2-1 | +161609 |
| 5sealed | 208 | Ferry, Sergio (1589) | Won 2-1 | +171626 |
| 6sealed | 127 | Coon, Jonathan W (1521) | Lost 1-2 | -201606 |
| top | average opponent: 1515record: 2-3 | new rating: 1606 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 68 | Poncy, Paul E (1518) | Lost 1-2 | -201623 |
| 3block | 144 | Kirkman, Eric (1569) | Won 2-1 | +171640 |
| 4block | 136 | Belliomini, Bradley (1516) | Won 2-1 | +161656 |
| 5block | 128 | De Rosa, Antonino (1672) | Lost 0-2 | -181638 |
| 6block | 137 | Owens, Joseph K (1520) | Won 2-1 | +161654 |
| 7block | 121 | Twarog, Eric (1529) | Lost 1-2 | -211633 |
| top | average opponent: 1554record: 3-3 | new rating: 1633 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 107 | Wescoe, Craig (1627) | Won 2-0 | +181636 |
| 3sealed | 94 | Bartolomei, Iain (1533) | Lost 0-2 | -201616 |
| 4sealed | 250 | Mannion, Cody (1540) | Won 2-0 | +171633 |
| 5sealed | 209 | Tanner, Kasey (1538) | Won 2-1 | +161649 |
| 6sealed | 84 | Tietze, Maxwell (1682) | Won 2-0 | +191668 |
| 7sealed | 84 | Palermo, Julian J (1556) | Won 2-0 | +161684 |
| 8sealed | 11 | Berch, Ezra (1578) | Lost 0-2 | -201664 |
| 9sealed | 47 | Santos, David M (1539) | Won 2-1 | +151679 |
| 10draft | 22 | Herberholz, Mark (1879) | Lost 0-2 | -141665 |
| 11draft | 10 | Cores, Ari (1657) | Lost 0-2 | -181647 |
| 12draft | 62 | Kennon, Brook (1516) | Won 2-0 | +161663 |
| 13draft | 28 | Aden, Eli (1649) | Won 2-1 | +171680 |
| 14draft | 21 | John, Alexander (1617) | Lost 0-2 | -191661 |
| 15draft | 19 | Cores, Ari (1659) | Lost 1-2 | -181643 |
| top | average opponent: 1612record: 8-6 | new rating: 1643 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 234 | Vines, Mason (1502) | Won 2-1 | +181502 |
| 2extended | 84 | Perdue, Justin (1536) | Won 2-0 | +191521 |
| 3extended | 14 | Merwin, Jason (1524) | Won 2-1 | +181539 |
| 4extended | 13 | Nicolo, Paul (1580) | Lost 1-2 | -171522 |
| 5extended | 138 | Bertoncini, Alex (1482) | Won 2-1 | +171539 |
| 6extended | 125 | Wallace, Jason (1430) | Lost 1-2 | -201519 |
| 7extended | 92 | LeCocq, Charles R (1521) | Won 2-0 | +181537 |
| 8extended | 61 | Bauer, Michael (1475) | Won 2-0 | +171554 |
| 9extended | 52 | Thomas, David S (1560) | Won 2-0 | +181572 |
| 10extended | 33 | Calcano, Christian (1669) | Won 2-0 | +201592 |
| 11extended | 17 | Krempels, Craig (1982) | Won 2-1 | +251617 |
| 12extended | 8 | Mushaty, Michael Y (1620) | Lost 1-2 | -181599 |
| 13extended | 22 | Six, Brian (1540) | Won 2-0 | +171616 |
| 14extended | 16 | Ashman, Benji (1725) | Won 2-1 | +201636 |
| 15extended | 9 | LaPille, Thomas (1650) | Lost 1-2 | -181618 |
| top | average opponent: 1586record: 11-4 | new rating: 1618 | ||
| Grand Prix Vancouver 2008 (extended) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 113 | Porath, Aaron (1500) | Won 2-0 | +201441 |
| 2extended | 85 | Speers, Jesse (1489) | Draw 1-1 | +11442 |
| 3extended | 64 | Thompson, Keith (1573) | Won 2-0 | +201462 |
| 4extended | 84 | Thorne, James (1432) | Won 2-1 | +181480 |
| 5extended | 67 | Rowlett, Bryson (1544) | Won 2-1 | +191499 |
| 6extended | 36 | Baker, David (1583) | Lost 0-2 | -171482 |
| 7extended | 69 | Cutcher, Greg M (1543) | Lost 0-2 | -171465 |
| 8extended | 74 | Hyde, Hiroshi (1501) | Won 2-0 | +191484 |
| top | average opponent: 1521record: 5-2-1 | new rating: 1484 | ||
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Smutko, Peter (1500) | Won 2-1 | +191452 |
| 2sealed | 50 | Meyer, Justin (1596) | Lost 0-2 | -161436 |
| 3sealed | 151 | Cutler, Doug B (1500) | Won 2-1 | +201456 |
| 4sealed | 160 | Hess, Thomas M (1517) | Lost 0-2 | -171439 |
| 5sealed | 201 | Thompson, Greg (1480) | Lost 1-2 | -181421 |
| top | average opponent: 1519record: 2-3 | new rating: 1421 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 131 | Dickerson, Blayne (1500) | Won 2-1 | +201417 |
| 2legacy | 193 | Taylor, Eric (1572) | Won 2-0 | +211438 |
| 3legacy | 13 | Bowers, Joseph (1536) | Lost 0-2 | -161422 |
| 4legacy | 236 | Poehling, Rick (1616) | Won 2-0 | +211443 |
| 5legacy | 103 | Greene, Robert (1515) | Won 2-0 | +201463 |
| 6legacy | 82 | Noll, TJ (1527) | Lost 0-2 | -171446 |
| 7legacy | 126 | Resendez, Festus (1504) | Won 2-1 | +191465 |
| 8legacy | 56 | Ripple, Chris (1649) | Lost 0-2 | -151450 |
| 9legacy | 110 | Gregory, Christopher (1473) | Lost 0-2 | -171433 |
| top | average opponent: 1544record: 5-4 | new rating: 1433 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Richardson, Tyler (1481) | Lost 0-2 | -171392 |
| 2sealed | 327 | Cicchetti, Tom F (1481) | Won 2-0 | +201412 |
| 3sealed | 256 | Prater, James (1421) | Won 2-0 | +181430 |
| 4sealed | 203 | Miller, Kyle (1475) | Lost 1-2 | -171413 |
| 5sealed | 236 | King, Jeremy (1555) | Lost 1-2 | -161397 |
| top | average opponent: 1483record: 2-3 | new rating: 1397 | ||
| Grand Prix Seattle 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 43 | Guckian, David (1464) | Lost 1-2 | -191481 |
| 2extended | 118 | Wilder, Greg (1486) | Won 2-1 | +181499 |
| 3extended | 78 | Rahamim, Avri (1481) | Lost 0-2 | -181481 |
| 4extended | 132 | Arant, Gary (1482) | Lost 1-2 | -181463 |
| 5extended | 154 | Wilson, Josh (1464) | Lost 0-2 | -181445 |
| 6extended | 146 | Beck, Josh (1445) | Lost 0-2 | -181427 |
| 7extended | 126 | Jennings, Peter (1412) | Lost 0-2 | -181409 |
| top | average opponent: 1462record: 1-6 | new rating: 1409 | ||