Kaminsky, David
Current rating: 1653
Record: 32-25-1
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1636 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 94 | Churchill, Michael (1622) | Won 2-0 | +181654 |
| 3sealed | 125 | Schapurga, Kyle (1695) | Won 2-1 | +191673 |
| 4sealed | 52 | Abela, Andrew (1761) | Won 2-0 | +191692 |
| 5sealed | 11 | Sun, Jerry (1576) | Won 2-1 | +161708 |
| 6sealed | 18 | Yu, Ben (1915) | Lost 1-2 | -141694 |
| 7sealed | 96 | Wasson, John (1804) | Lost 1-2 | -161678 |
| 8sealed | 108 | Fry, Jacob (1496) | Won 2-1 | +151693 |
| 9sealed | 80 | Squailia, Gabby (1579) | Lost 0-2 | -201673 |
| 10draft | 131 | Freeman, Kevin (1483) | Won 2-1 | +141687 |
| 11draft | 83 | Battis, Liam (1573) | Lost 0-2 | -201667 |
| 12draft | 121 | Bianchi, Alex (1843) | Won 2-1 | +211688 |
| 13draft | 82 | Schneider, Justin (1881) | Lost 0-2 | -141674 |
| 14draft | 113 | Sanchez, Joseph (1498) | Lost 0-2 | -211653 |
| top | average opponent: 1671record: 7-6 | new rating: 1653 | ||
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 136 | Walker, Samuel (1525) | Lost 0-2 | -211636 |
| top | record: 0-1 | new rating: 1636 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 16 | Swartz, Kyle (1517) | Won 2-0 | +161664 |
| 3standard | 60 | DeLange, Gregory (1586) | Won 2-0 | +171681 |
| 4standard | 49 | Pascal, Brandon (1845) | Lost 1-2 | -151666 |
| 5standard | 187 | Neal, Stephen (1821) | Won 2-1 | +201686 |
| 6standard | 148 | Wu, Timothy (2011) | Lost 0-2 | -121674 |
| 7standard | 217 | Tumavitch, Matt (1957) | Lost 0-2 | -131661 |
| 8standard | 401 | Bradley, Colin (1513) | Won 2-0 | +151676 |
| 9standard | 274 | Shelton, Robert (1584) | Lost 0-2 | -191657 |
| top | average opponent: 1729record: 4-4 | new rating: 1657 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1669 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 49 | Walters, Steven (1527) | Lost 0-2 | -211648 |
| top | record: 0-1 | new rating: 1648 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1692 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 243 | McPhail, Daniel (1577) | Won 2-1 | +161708 |
| 3standard | 286 | Lubrano, John (1540) | Lost 1-2 | -211687 |
| 4standard | 341 | Tucker, Chris (1496) | Lost 1-2 | -211666 |
| 5standard | 682 | Mitchell, Andrew (1407) | Lost 0-2 | -231643 |
| 6standard | 739 | Babcock, Matthew (1494) | Won 2-0 | +151658 |
| 7standard | 528 | Anis, Casey (1503) | Lost 0-2 | -201638 |
| 8standard | 588 | Rogers, Christopher (1539) | Won 2-0 | +161654 |
| 9standard | 437 | Pellicier, Jorge (1502) | Won 2-0 | +151669 |
| top | average opponent: 1507record: 4-4 | new rating: 1669 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 342 | Potter, Rusty (1451) | Won 2-1 | +151630 |
| 4sealed | 76 | Wang, Jacky (1620) | Won 2-1 | +181648 |
| 5sealed | 88 | Kanellis, David (1547) | Lost 1-2 | -201628 |
| 6sealed | 58 | Ferrando, Matthew (1805) | Won 2-0 | +211649 |
| 7sealed | 73 | Gardner, Garrett (1709) | Won 2-0 | +191668 |
| 8sealed | 44 | Frady, Keane (1622) | Won 2-1 | +171685 |
| 9sealed | 83 | Kassis, Eli (1849) | Lost 0-2 | -151670 |
| 10draft | 47 | Moir, Ben (1924) | Lost 1-2 | -131657 |
| 11draft | 31 | Raimi-Zlatic, Daniel (1560) | Won 2-0 | +161673 |
| 12draft | 11 | Demers, Francois (1727) | Won 2-0 | +191692 |
| 13draft | 9 | Alvarez, Lance (1700) | Won 2-1 | +181710 |
| 14draft | 62 | Ziet, Kevin (1678) | Lost 1-2 | -181692 |
| 15draft | 9 | Aminto, Marco (1718) | Draw 1-1 | 01692 |
| top | average opponent: 1685record: 8-4-1 | new rating: 1692 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 71 | Lefterov, Alexander (1633) | Won 2-0 | +201520 |
| 3sealed | 96 | Jones, Travis (1561) | Won 2-0 | +191539 |
| 4sealed | 56 | Collins, Jason (1533) | Won 2-1 | +181557 |
| 5sealed | 46 | Stambaugh, Trent (1602) | Won 2-0 | +191576 |
| 6sealed | 16 | Driesbach, Aaron (1562) | Won 2-1 | +181594 |
| 7sealed | 23 | Shiels, David (1974) | Won 2-1 | +241618 |
| 8sealed | 10 | Mitchell, Carl (1632) | Lost 0-0 | -181600 |
| 9sealed | 8 | Henning, Nick (1868) | Lost 1-2 | -131587 |
| 10draft | 107 | Burkhart, Corey (1893) | Won 2-1 | +241611 |
| 11draft | 104 | Merriam, Ross (1843) | Won 2-0 | +221633 |
| 12draft | 49 | Finkel, Jon (2061) | Lost 1-2 | -111622 |
| 13draft | 18 | Jordan, Daniel (1912) | Lost 1-2 | -131609 |
| 14draft | 59 | Suriel, Larry (1616) | Lost 0-2 | -181591 |
| 15draft | 24 | Bertoncini, Alex (1907) | Won 2-1 | +241615 |
| top | average opponent: 1757record: 9-5 | new rating: 1615 | ||