Jackson, Joseph
Current rating: 1539
Record: 31-21-2 (GP) / 12-18-1 (professional)
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 501 | Wood, Ian (1745) | Lost 0-2 | -151559 |
| 4sealed | 622 | Sadovnic, Alter (1460) | Lost 1-2 | -201539 |
| top | average opponent: 1603record: 0-2 | new rating: 1539 | ||
| Pro Tour Paris 2011 (MBS standard) | starting rating: 1625 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | van Medevoort, Robert (1797) | Won 2-1 | +211646 |
| 2standard | 61 | Zhang, Meng Qiu (1525) | Lost 0-2 | -201626 |
| 3standard | 175 | Moral, Carlos (1708) | Lost 1-2 | -171609 |
| 4standard | 195 | Bedoll, David (1498) | Lost 0-2 | -201589 |
| 5standard | 184 | Andersen, Oyvind Wefald (1724) | Lost 0-2 | -151574 |
| top | average opponent: 1650record: 1-4 | new rating: 1574 | ||
| 2010 World Championship (mixed) | starting rating: 1662 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 97 | Chick, Hoi (1621) | Lost 0-2 | -191643 |
| 2standard | 160 | Leung, Hon Chung (1528) | Lost 1-2 | -201623 |
| 3standard | 176 | Bonazza, Franco (1454) | Won 2-1 | +151638 |
| 4standard | 135 | Torazza, Enrico (1596) | Won 2-1 | +171655 |
| 5standard | 113 | Choo, Yong Han (1721) | Lost 1-2 | -171638 |
| 6standard | 111 | Keeth, Christian (1735) | Lost 0-2 | -161622 |
| 7draft | 43 | Inman, Jesse (1526) | Won 2-1 | +161638 |
| 8draft | 52 | Takagi, Takeshi (1812) | Lost 0-2 | -151623 |
| 9draft | 124 | Dictus, Mark (1785) | Lost 0-2 | -151608 |
| 10draft | 60 | Joszef, Turcsanyi (1388) | Lost 1-2 | -221586 |
| 11draft | 83 | Muniz, Jorge (1436) | Lost 1-2 | -201566 |
| 12draft | 162 | Yoon, Tae-sun (1438) | Won 2-0 | +151581 |
| 13extended | 150 | Black, Chris P [NIR] (1387) | Won 2-0 | +151596 |
| 14extended | 140 | Doise, Jan (1618) | Won 2-1 | +181614 |
| 15extended | 112 | Spano, Daniel (1610) | Draw 1-1 | 01614 |
| 16extended | 113 | Romero, Alberto (1458) | Lost 0-2 | -211593 |
| 17extended | 119 | van Mourik, Alejandro (1444) | Won 2-1 | +161609 |
| 18extended | 107 | Nouzovsky, Zdenko (1517) | Won 2-0 | +161625 |
| top | average opponent: 1560record: 8-9-1 | new rating: 1625 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1707 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 536 | Brambilla, Davide (1791) | Lost 0-2 | -171690 |
| 5sealed | 572 | Mampaey, Herwig (1395) | Won 2-0 | +131703 |
| 6sealed | 546 | Comeron Castillo, Gabriel (1504) | Lost 1-2 | -221681 |
| 7sealed | 655 | Dimitriu, Alexandru-Nicolae (1581) | Lost 0-2 | -191662 |
| top | average opponent: 1568record: 1-3 | new rating: 1662 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1727 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 714 | Lesieur, Raphael (1539) | Won 2-1 | +151742 |
| 3standard | 613 | Zimmermann, Martin (1839) | Lost 1-2 | -161726 |
| 4standard | 831 | Budde, Jan-Philipp (1522) | Lost 0-2 | -221704 |
| 5standard | 795 | Tochacek, Daniel (1575) | Lost 0-2 | -201684 |
| 6standard | 869 | Svoboda, Petr (1479) | Lost 0-2 | -221662 |
| 7standard | 826 | Steinbruck, Philipp (1533) | Won 2-0 | +161678 |
| 8standard | 774 | Kuppers, Vsevolod (1481) | Won 2-0 | +141692 |
| 9standard | 731 | Gros, Florian (1501) | Won 2-1 | +151707 |
| top | average opponent: 1559record: 4-4 | new rating: 1707 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1719 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 197 | Garzon, David (1495) | Won 2-0 | +141733 |
| 3legacy | 117 | Torres, Antonio (1466) | Won 2-0 | +131746 |
| 4legacy | 9 | Sanz, David 1 (1554) | Won 2-0 | +141760 |
| 5legacy | 52 | Martin, Victor (1568) | Draw 1-1 | -31757 |
| 6legacy | 52 | Caton, Jordi (1570) | Lost 0-2 | -211736 |
| 7legacy | 104 | Tejero Hernandez, Joaqin (1635) | Lost 0-2 | -201716 |
| 8legacy | 188 | Robleno Galan, Jesus Manuel (1538) | Won 2-0 | +151731 |
| 9legacy | 138 | Huls, Jeffrey (1548) | Draw 1-1 | -41727 |
| top | average opponent: 1547record: 4-2-2 | new rating: 1727 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 119 | Wolff, Tobias (1537) | Won 2-0 | +171624 |
| 4sealed | 16 | Volkaerts, Bram (1526) | Won 2-1 | +161640 |
| 5sealed | 19 | Hochel, Christian (1574) | Won 2-0 | +171657 |
| 6sealed | 11 | Batteau, Cedric (1615) | Won 2-1 | +171674 |
| 7sealed | 5 | Durand, Gilles (1546) | Lost 0-2 | -211653 |
| 8sealed | 45 | Borek, Ales (1661) | Won 2-0 | +191672 |
| 9sealed | 13 | Carvalho, Marcio (2097) | Lost 1-2 | -111661 |
| 10sealed | 44 | Zani, Gianluca (1604) | Lost 0-2 | -191642 |
| 11draft | 44 | Cardoso, Ricardo (1545) | Won 2-1 | +161658 |
| 12draft | 64 | Baudois, Guillaume (1560) | Won 2-1 | +161674 |
| 13draft | 87 | Perbet, Guillaume (1836) | Lost 0-2 | -151659 |
| 14draft | 101 | Levy, Raphael (1976) | Won 2-0 | +241683 |
| 15draft | 75 | Faber, Manuel (1794) | Won 2-0 | +201703 |
| 16draft | 46 | Robin, Mickael (1585) | Won 2-1 | +161719 |
| top | average opponent: 1675record: 10-4 | new rating: 1719 | ||
| Pro Tour Austin 2009 (extended) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 134 | Cavaglieri, William (1826) | Won 2-0 | +211653 |
| 2extended | 62 | Felske, David (1713) | Lost 1-2 | -171636 |
| 3extended | 93 | Sittner, Alex (1709) | Lost 1-2 | -161620 |
| 4extended | 120 | Carvalho, Marcio (2031) | Lost 1-2 | -111609 |
| 5extended | 149 | Lanthier, Dan (1617) | Lost 1-2 | -181591 |
| 6draft | 69 | Venancio, Ricardo (1654) | Won 2-1 | +191610 |
| 7draft | 31 | Sanchis Merino, Alejandro (1578) | Won 2-1 | +171627 |
| 8draft | 87 | Abar, Tyler (1482) | Lost 1-2 | -201607 |
| top | average opponent: 1701record: 3-5 | new rating: 1607 | ||
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 74 | Kasinski, Tomas (1572) | Won 2-1 | +191498 |
| 4sealed | 19 | Clark, Nicholas (1658) | Lost 1-2 | -151483 |
| 5sealed | 63 | Barclay, Bradley (1740) | Lost 1-2 | -131470 |
| 6sealed | 220 | Filatriau, Franck (1543) | Won 2-0 | +191489 |
| 7sealed | 115 | Mior, Danial Z (1537) | Won 2-0 | +191508 |
| 8sealed | 82 | Bateman, Christian (1544) | Won 2-0 | +191527 |
| 9sealed | 60 | Van Nieuwenhove, Jan (1557) | Won 2-0 | +181545 |
| 10draft | 25 | Polak-Rottmann, Oliver (1868) | Won 2-0 | +241569 |
| 11draft | 43 | Johnson, Bill [ENG] (1535) | Won 2-1 | +171586 |
| 12draft | 10 | Gower, Paul (1655) | Won 2-1 | +201606 |
| 13draft | 29 | Abou Omar, Ashraf (1706) | Won 2-1 | +191625 |
| 14draft | 5 | Campanini, Tommaso (1674) | Won 2-1 | +191644 |
| 15draft | 3 | Dictus, Mark (1818) | ID | 01644 |
| Qdraft | Juza, Martin (1950) | Lost 1-2 | -121632 | |
| top | average opponent: 1668record: 10-3-1 | new rating: 1632 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 47 | Reynolds, Brian (1415) | Won 2-0 | +161516 |
| 2standard | 151 | Meinershagen, Riley (1482) | Lost 0-2 | -181498 |
| 3standard | 300 | Liebrecht, Brian A (1500) | Won 2-1 | +181516 |
| 4standard | 319 | Heath, Joel (1450) | Lost 0-2 | -191497 |
| 5standard | 373 | Heard, Jaron (1498) | Lost 0-2 | -181479 |
| top | average opponent: 1469record: 2-3 | new rating: 1479 | ||