Hahn, Kurtis
Current rating: 1631
Record: 28-21-1 (GP) / 7-10-1 (professional)
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 199 | Scroggin, Christina (1428) | Won 2-1 | +141616 |
| 2sealed | 144 | Bohnhoff, Benjamin (1529) | Won 2-1 | +171633 |
| 3sealed | 65 | Bernat, Michael (1791) | Lost 1-2 | -151618 |
| 4sealed | 129 | Wright, Marcus (1575) | Won 2-0 | +171635 |
| 5sealed | 49 | torres, carlos e (1472) | Won 2-0 | +151650 |
| 6sealed | 84 | Sidhu, Jesse (1503) | Lost 0-2 | -211629 |
| 7sealed | 184 | Stout, James (1845) | Won 2-0 | +221651 |
| 8sealed | 60 | SEARLES, SONY l (1552) | Lost 1-2 | -201631 |
| top | average opponent: 1587record: 5-3 | new rating: 1631 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Larsen, Jacob K (1465) | Won 2-1 | +161609 |
| 2sealed | 170 | Atwood, Aaron (1533) | Won 2-0 | +171626 |
| 3sealed | 32 | Whitmore, Travis J (1534) | Lost 0-2 | -201606 |
| 4sealed | 171 | Sutton, Christopher (1462) | Won 2-0 | +151621 |
| 5sealed | 66 | Moscatelli, Darren (1519) | Lost 1-2 | -191602 |
| top | average opponent: 1503record: 3-2 | new rating: 1602 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 80 | Sato, Takanobu (1589) | Won 2-1 | +171636 |
| 3sealed | 132 | Gates, James (1604) | Lost 0-2 | -181618 |
| 4sealed | 351 | Simula, Tim (1518) | Won 2-1 | +161634 |
| 5sealed | 204 | Ranallo, Frank (1520) | Lost 0-2 | -201614 |
| 6sealed | 310 | Enrinc, Cory (1488) | Lost 0-2 | -211593 |
| top | average opponent: 1544record: 2-3 | new rating: 1593 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 179 | Barone III, Domenic P (1520) | Won 2-0 | +171621 |
| 3sealed | 147 | Smith, Oswell S (1595) | Lost 0-2 | -191602 |
| 4sealed | 167 | Fisher, Jack [USA] (1518) | Won 2-1 | +171619 |
| top | average opponent: 1544record: 2-1 | new rating: 1619 | ||
| Grand Prix Philadelphia 2002 (ONS rochester) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 10 | Fischer, Nathan (1500) | Won 2-0 | +171564 |
| 3sealed | 30 | Eckert, Vince (1536) | Lost 0-2 | -181546 |
| 4sealed | 133 | Napoli, Phillip (1561) | Won 2-1 | +181564 |
| 5sealed | 88 | Fertik, Elliot (1550) | Won 2-0 | +181582 |
| 6sealed | 55 | Hegstad, Brian (1819) | Won 2-0 | +221604 |
| 7sealed | 28 | Doran, Shaun (1640) | Lost 1-2 | -171587 |
| 8sealed | 70 | ignacio, Charles (1557) | Won 2-0 | +171604 |
| top | average opponent: 1595record: 5-2 | new rating: 1604 | ||
| Pro Tour San Diego 2002 (ODY rochester) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 104 | Pakis, Paul (1554) | Won 2-1 | +181559 |
| 2rochester | 123 | Levy, Raphael (1896) | Lost 0-2 | -121547 |
| 3rochester | 143 | Rush, Gary (1905) | Lost 1-2 | -121535 |
| 5rochester | 8 | Hubble, Bryan (1769) | Won 2-0 | +221557 |
| 6rochester | 4 | Evans, Murray (1582) | ID | 01557 |
| 7rochester | 72 | Borteh, Alex (1904) | Won 2-0 | +241581 |
| 8rochester | 41 | Tenenbaum, Amiel (1530) | Won 2-1 | +181599 |
| 9rochester | 34 | Lippert, Christoph (1874) | Won 2-1 | +221621 |
| 10rochester | 33 | Okamoto, Jin (1813) | Lost 0-2 | -141607 |
| 11rochester | 30 | McCord, Scott (1761) | Lost 0-2 | -151592 |
| 12rochester | 51 | Rubin, Benjamin (1936) | Lost 0-2 | -121580 |
| 13rochester | 32 | Summersberger, Helmut (1796) | Lost 1-2 | -141566 |
| 14rochester | 49 | Bulthaup, Sean (1544) | Lost 0-2 | -191547 |
| top | average opponent: 1759record: 5-7-1 | new rating: 1547 | ||
| Grand Prix Atlanta 2001 (ODY limited) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 15 | Woosley, Craig (1586) | Lost 1-2 | -181561 |
| 4sealed | 97 | Ewald, Eric (1435) | Lost 0-2 | -201541 |
| top | average opponent: 1510record: 0-2 | new rating: 1541 | ||
| Pro Tour Barcelona 2001 (PLS draft) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 31 | Mello, Patrick (1596) | Lost 0-2 | -181569 |
| 2draft | 161 | Linskey, Ed (1648) | Draw 1-1 | +11570 |
| 3draft | 84 | Heim, Andreas (1545) | Lost 0-2 | -181552 |
| 4draft | 139 | Ekebom, Erno (1803) | Lost 0-2 | -141538 |
| 6draft | 101 | Linskey, Ed (1627) | Won 2-0 | +201558 |
| 7draft | 92 | Romao, Carlos (1721) | Won 2-1 | +211579 |
| top | average opponent: 1656record: 2-3-1 | new rating: 1579 | ||
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 57 | Vanooteghem, David (1536) | Lost 1-2 | -201606 |
| 5sealed | 97 | Jackson, Shawn T (1538) | Lost 0-2 | -191587 |
| top | average opponent: 1537record: 0-2 | new rating: 1587 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 66 | Wise, Gary (1842) | Won 2-0 | +241523 |
| 5sealed | 29 | Bello, Hashim (1637) | Won 2-1 | +201543 |
| 6sealed | 8 | McCord, Scott (1773) | Lost 0-2 | -141529 |
| 7sealed | 12 | Kibler, Brian (1808) | Won 2-0 | +231552 |
| 8sealed | 13 | Manning, Christopher (1585) | ID | 01552 |
| 9draft | 3 | Magid, Jeffrey (1493) | Won 2-0 | +171569 |
| 10draft | 3 | Opalka, Jason (1583) | Won 2-1 | +181587 |
| 11draft | 32 | Little, Nick (1612) | Won 2-1 | +191606 |
| 12draft | 23 | Rose, Kyle (1998) | Lost 0-2 | -121594 |
| 13draft | 12 | Johns, Scott (1902) | Won 2-1 | +241618 |
| 14draft | 1 | Vienneau, Matthew (1856) | Won 2-0 | +221640 |
| Qdraft | Vienneau, Matthew (1834) | Lost 1-2 | -141626 | |
| top | average opponent: 1744record: 8-3-1 | new rating: 1626 | ||
| Grand Prix Kansas City 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 97 | Schlotman, Jason (1500) | Won 0-0 | +181518 |
| 5extended | 38 | Alexander, Shawn (1518) | Won 0-0 | +181536 |
| 6extended | 28 | Eastland, Derek (1536) | Won 0-0 | +181554 |
| 7extended | 29 | Van Cleave, Trey (1541) | Draw 0-0 | 01554 |
| 8extended | 20 | Morris, Steven (1551) | Lost 0-2 | -181536 |
| 9extended | 26 | Beckmon, Jon (1501) | Lost 1-2 | -191517 |
| 10extended | 28 | Gerhardt, Scott (1502) | Lost 0-0 | -181499 |
| top | average opponent: 1521record: 3-3-1 | new rating: 1499 | ||