Kaufman, Kirby
Current rating: 1562
Record: 53-53
Grand Prix Lincoln 2012Grand Prix Indianapolis 2012Grand Prix Denver 2013Grand Prix Las Vegas 2013Grand Prix Kansas City 2013Grand Prix Minneapolis 2014Grand Prix Omaha 2015Grand Prix Oklahoma City 2015Grand Prix Minneapolis 2016Grand Prix Indianapolis 2016Grand Prix Milwaukee 2016Grand Prix Pittsburgh 2017Grand Prix Omaha 2017
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 1 | Driscoll, Adam (1596) | Won 2-0 | +181571 |
| 3standard | 128 | Medley, Jacob (1672) | Won 2-0 | +201591 |
| 4standard | 63 | Ogreenc, Greg (1688) | Won 2-0 | +201611 |
| 5standard | 31 | Ryan, Jacob (1588) | Won 2-1 | +171628 |
| 6standard | 9 | Snyder, Asa (1799) | Lost 0-2 | -141614 |
| 7standard | 40 | Darby, Wyatt (1867) | Lost 0-2 | -141600 |
| 8standard | 77 | Betts, Dustin (1478) | Lost 0-2 | -201580 |
| 9standard | 168 | Goad, Nicholas (1543) | Won 2-1 | +171597 |
| 10standard | 102 | Moore, James [USA] (1431) | Lost 0-2 | -211576 |
| 11standard | 104 | Sarchiapone, Joseph (1531) | Won 2-1 | +171593 |
| 12standard | 65 | Zachow, Andrew (1595) | Lost 0-2 | -181575 |
| 13standard | 95 | Weil, Alan (1431) | Lost 0-2 | -201555 |
| 14standard | 86 | Rekow, Michael (1726) | Won 2-1 | +211576 |
| 15standard | 72 | Nguyen, Tuan (1808) | Lost 1-2 | -141562 |
| top | average opponent: 1625record: 7-7 | new rating: 1562 | ||
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 44 | Berry, Craig (1635) | Lost 1-2 | -181577 |
| 3standard | 447 | Newton, Clifford (1391) | Won 2-1 | +151592 |
| 4standard | 419 | Betchel, Kyle (1518) | Won 2-0 | +171609 |
| 5standard | 243 | Jao, Jeff (1846) | Lost 0-2 | -141595 |
| 6standard | 305 | Capstick, Keith (1510) | Lost 0-2 | -201575 |
| 7standard | 348 | Barragan, Alfredo (1478) | Lost 0-2 | -191556 |
| 8standard | 426 | Heathcock, Joe (1489) | Lost 1-2 | -201536 |
| 9standard | 407 | Dunn, Ryan 1615 (1431) | Won 2-1 | +171553 |
| top | average opponent: 1537record: 3-5 | new rating: 1553 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Seefeldt, Dan (1547) | Won 2-1 | +191540 |
| 2sealed | 45 | Roberson, Rameal (1490) | Won 2-0 | +171557 |
| 3sealed | 18 | Roe, Kyle (1524) | Won 2-0 | +171574 |
| 4sealed | 71 | Dedow, Anthony (1555) | Lost 0-2 | -181556 |
| 5sealed | 258 | Tran, Tony (1535) | Won 2-0 | +171573 |
| 6sealed | 91 | Reed, David (1805) | Lost 0-2 | -141559 |
| 7sealed | 137 | Bruni, Dante (1509) | Won 2-1 | +181577 |
| 8sealed | 83 | Baker, John (1448) | Won 2-0 | +151592 |
| 9sealed | 96 | Woolley, Daniel (1495) | Lost 0-2 | -201572 |
| 10draft | 131 | Benzinger, Chris (1704) | Won 2-0 | +211593 |
| 11draft | 31 | Norton, Daniel (1733) | Lost 0-2 | -161577 |
| 12draft | 158 | Timm, Andrew (1540) | Won 2-1 | +181595 |
| top | average opponent: 1574record: 8-4 | new rating: 1595 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 105 | Incorvati, David (1466) | Lost 0-2 | -201537 |
| 2modern | 586 | Condon, Nicholas (1482) | Won 2-1 | +171554 |
| 3modern | 584 | Owens, Eric (1500) | Won 2-1 | +171571 |
| 4modern | 540 | Bogner, Ryan (1742) | Lost 1-2 | -151556 |
| 5modern | 699 | Brodie, Daniel (1673) | Lost 0-2 | -161540 |
| 6modern | 741 | Clinton, David (1467) | Lost 1-2 | -191521 |
| top | average opponent: 1555record: 2-4 | new rating: 1521 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 192 | Moe, Alex (1500) | Won 2-0 | +181524 |
| 2standard | 127 | Follese, Benjamin (1511) | Lost 0-2 | -181506 |
| 3standard | 438 | Carbajal, Christopher (1496) | Won 2-1 | +171523 |
| 4standard | 277 | McCarty, Chazz (1596) | Won 2-0 | +201543 |
| 5standard | 238 | Galacgac, Daniel (1495) | Lost 0-2 | -191524 |
| 6standard | 272 | Kaminski, Brett (1492) | Won 2-0 | +171541 |
| 7standard | 224 | Catardi, Joey (1665) | Won 2-1 | +201561 |
| 8standard | 127 | Coyle, Ryan (1606) | Won 2-1 | +191580 |
| 9standard | 98 | Troiano, Francesco (1620) | Lost 1-2 | -171563 |
| 10standard | 131 | Peters, Kyle (1653) | Lost 1-2 | -161547 |
| 11standard | 169 | Yeh, Chih-Cheng (1949) | Won 2-1 | +251572 |
| 12standard | 126 | Turk, Brian (1755) | Lost 1-2 | -151557 |
| top | average opponent: 1611record: 7-5 | new rating: 1557 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 157 | Smith, Conner (1428) | Lost 1-2 | -191471 |
| 2modern | 486 | Smith, Samuel (1456) | Lost 0-2 | -191452 |
| 3modern | 541 | Linville, Jeffrey (1467) | Lost 0-0 | -171435 |
| 4modern | 610 | Ballay, Chad (1446) | Won 2-0 | +181453 |
| 5modern | 521 | Forester, Lauren (1415) | Won 2-0 | +171470 |
| 6modern | 429 | Martin, Max (1440) | Won 2-0 | +181488 |
| 7modern | 334 | Singletary, Greg (1494) | Won 2-0 | +181506 |
| top | average opponent: 1449record: 4-3 | new rating: 1506 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 271 | Holy, Chad (1518) | Lost 1-2 | -181528 |
| 3modern | 336 | LeFever-Vargas, Michael (1500) | Lost 0-2 | -191509 |
| 4modern | 508 | Scheibel, James (1444) | Lost 1-2 | -191490 |
| top | average opponent: 1487record: 0-3 | new rating: 1490 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 361 | McBride, Kallahan (1555) | Lost 0-2 | -181543 |
| 4modern | 377 | Dains, Dillon (1517) | Lost 0-2 | -191524 |
| 5modern | 587 | Rudzianski, Tim (1500) | Won 2-1 | +181542 |
| 6modern | 549 | Becker, Clint (1526) | Won 2-1 | +171559 |
| 7modern | 346 | Jasheway, Ian (1822) | Lost 1-2 | -131546 |
| top | average opponent: 1584record: 2-3 | new rating: 1546 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 178 | Greeno, Kody (1518) | Lost 1-2 | -181508 |
| 3modern | 207 | Burke, Ryan (1500) | Won 2-1 | +181526 |
| 4modern | 300 | Gurik, Andrew (1519) | Won 2-0 | +181544 |
| 5modern | 122 | McGregor, Ben (1485) | Won 2-0 | +171561 |
| 6modern | 87 | Reed, Jack (1509) | Lost 1-2 | -191542 |
| 7modern | 102 | Adams, Justin (1554) | Won 2-0 | +181560 |
| 8modern | 90 | Petit, Phillip (1563) | Won 2-0 | +181578 |
| 9modern | 93 | Maine, Andrew (1616) | Lost 0-2 | -171561 |
| top | average opponent: 1533record: 5-3 | new rating: 1561 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1039 | Arai, Jin (1408) | Won 2-0 | +151560 |
| 3sealed | 978 | Chen, Lokman (1731) | Won 2-1 | +221582 |
| 4sealed | 1030 | Reilly, Michael (1579) | Lost 1-2 | -181564 |
| 5sealed | 964 | Marklyn, Tyler (1518) | Lost 1-2 | -191545 |
| 6sealed | 867 | Keep, Joseph (1518) | Lost 1-2 | -191526 |
| top | average opponent: 1551record: 2-3 | new rating: 1526 | ||
| Grand Prix Denver 2013 (legacy) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 173 | Gray, Jeremy (1585) | Lost 1-2 | -161425 |
| 2legacy | 214 | Calkin, Casey (1482) | Won 2-0 | +191444 |
| 3legacy | 185 | BINGHAM, DUSTIN (1500) | Won 2-0 | +191463 |
| 4legacy | 184 | DelPorto, Christopher (1565) | Won 2-1 | +201483 |
| 5legacy | 70 | Maurer, Karsten T (1538) | Won 2-0 | +191502 |
| 6legacy | 77 | Sacher, AJ (1797) | Won 2-0 | +241526 |
| 7legacy | 35 | Mattiuzzo, Richard (1549) | Won 2-0 | +181544 |
| 8legacy | 18 | Jonsson, Andreas (1823) | Lost 1-2 | -131531 |
| 9legacy | 36 | Harper, Travis (1577) | Won 2-1 | +191550 |
| 10legacy | 17 | Farlee, Sean (1596) | Lost 1-2 | -171533 |
| 11legacy | 53 | Marriott, Nick (1518) | Won 2-0 | +171550 |
| 12legacy | 31 | Yost, Austin (1628) | Won 2-0 | +201570 |
| 13legacy | 24 | Friedman, Ben (1836) | Lost 1-2 | -141556 |
| 14legacy | 34 | Hayne, Alexander (1930) | Lost 1-2 | -111545 |
| top | average opponent: 1637record: 9-5 | new rating: 1545 | ||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 310 | Wymer, Graig (1518) | Lost 1-2 | -171430 |
| 3legacy | 347 | Pitstick, David (1520) | Won 2-1 | +201450 |
| 4legacy | 233 | caldwell, stewart f (1482) | Won 2-1 | +181468 |
| 5legacy | 126 | Long, Kevin (1534) | Won 2-0 | +201488 |
| 6legacy | 124 | Brown, Damian (1553) | Lost 1-2 | -171471 |
| 7legacy | 266 | Toyota, Shimpei (1529) | Lost 1-2 | -171454 |
| 8legacy | 266 | Cook, Bryant (1732) | Lost 0-2 | -131441 |
| top | average opponent: 1552record: 3-4 | new rating: 1441 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 29 | Sievert, Nicholas (1536) | Lost 0-2 | -171483 |
| 3modern | 185 | BORNITZ, DAVID (1482) | Won 2-0 | +181501 |
| 4modern | 236 | Schrant, Alex (1519) | Lost 1-2 | -181483 |
| 5modern | 239 | Wilkins, Kevin (1511) | Lost 0-2 | -181465 |
| 6modern | 233 | Sargent, Ryan (1434) | Lost 1-2 | -181447 |
| top | average opponent: 1496record: 1-4 | new rating: 1447 | ||