Ziet, Kevin
Current rating: 1661
Record: 38-28-2
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1693 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Totten, Jared (1403) | Won 2-0 | +131706 |
| 2sealed | 63 | Newman, Michael (1438) | Won 2-1 | +131719 |
| 3sealed | 22 | Murphy, Dylan (1856) | Lost 1-2 | -161703 |
| 4sealed | 196 | DeMatties, Michelangelo (1762) | Lost 1-2 | -161687 |
| 5sealed | 422 | Kelly, Frank (1478) | Lost 0-2 | -221665 |
| 6sealed | 443 | Mcinerney, Ian (1482) | Won 2-0 | +141679 |
| 7sealed | 328 | Heine, Jack (1626) | Lost 1-2 | -181661 |
| top | average opponent: 1578record: 3-4 | new rating: 1661 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 384 | Pomerhn, Zackery (1500) | Won 2-1 | +151693 |
| 2sealed | 205 | Cooper, Ryan (1443) | Lost 0-2 | -231670 |
| 3sealed | 522 | Phillips, Jeffrey (1472) | Lost 1-2 | -211649 |
| 4sealed | 539 | Chapman, Ian (1394) | Won 2-0 | +131662 |
| 5sealed | 385 | Verdegem, Joseph (1526) | Won 2-1 | +161678 |
| 6sealed | 291 | Mondello, Jake (1817) | Won 2-0 | +201698 |
| 7sealed | 312 | Deng, Jason (1536) | Lost 1-2 | -211677 |
| 8sealed | 229 | Cascio, Anthony (1542) | Won 2-0 | +161693 |
| top | average opponent: 1529record: 5-3 | new rating: 1693 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 323 | Nelms, Kemp (1261) | Won 2-1 | +131560 |
| 3sealed | 263 | Levin, Eugene (1662) | Lost 1-2 | -161544 |
| 4sealed | 410 | Bryan, Tyler (1491) | Won 2-0 | +171561 |
| 5sealed | 248 | Roth, Thomas (1697) | Won 2-0 | +201581 |
| 6sealed | 129 | Tsai, Tony (1868) | Lost 1-2 | -121569 |
| 7sealed | 333 | Weed, Bret (1653) | Won 2-0 | +191588 |
| 8sealed | 119 | Navarra, Ralph (1684) | Won 2-1 | +201608 |
| 9sealed | 120 | Tsao, Dennis (1756) | Won 2-1 | +211629 |
| 10draft | 96 | Ford, Jason (1823) | Won 2-1 | +211650 |
| 11draft | 10 | Vidugiris, Gaudenis (1974) | Lost 1-2 | -121638 |
| 12draft | 16 | Sandine, Ely (1607) | Won 2-0 | +171655 |
| 13draft | 34 | Hinkle, Charles (1911) | Won 2-0 | +231678 |
| 14draft | 62 | Kaminsky, David (1710) | Won 2-1 | +181696 |
| 15draft | 34 | Taylor, Joshua (1680) | Lost 0-2 | -181678 |
| top | average opponent: 1698record: 10-4 | new rating: 1678 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 56 | Harris, Jason (1531) | Won 2-0 | +171583 |
| 4standard | 198 | Nehlsen, William (1557) | Lost 1-2 | -191564 |
| 5standard | 169 | Harrington, Bryan (1706) | Won 2-0 | +211585 |
| 6standard | 199 | Kovalcik, Stephen M (1541) | Lost 1-2 | -191566 |
| 7standard | 203 | Alfonso, Luis (1510) | Lost 0-2 | -191547 |
| top | average opponent: 1569record: 2-3 | new rating: 1547 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 547 | Heal, Nicholas (1496) | Lost 0-2 | -201550 |
| 3sealed | 789 | Fischer, Justin (1501) | Won 2-0 | +181568 |
| 4sealed | 680 | Wauer, Carl (1689) | Won 2-0 | +201588 |
| 5sealed | 594 | Gildea, Robert (1528) | Lost 0-2 | -191569 |
| 6sealed | 753 | Swatkins, Brian (1582) | Won 2-1 | +181587 |
| 7sealed | 642 | Moneymaker, Nathan (1536) | Lost 0-2 | -191568 |
| 8sealed | 654 | Hancher, Gregory (1492) | Lost 1-2 | -191549 |
| 9sealed | 636 | Lough, Brandon (1491) | Won 2-0 | +171566 |
| top | average opponent: 1539record: 4-4 | new rating: 1566 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 415 | Anderson, William (1466) | Lost 0-2 | -201538 |
| 2sealed | 680 | Jensen, William (1758) | Won 2-0 | +221560 |
| 3sealed | 431 | Gobin, Allan J (1499) | Won 2-0 | +171577 |
| 4sealed | 574 | Pinkney, Jacob (1518) | Lost 1-2 | -191558 |
| 5sealed | 475 | Kato, Evan (1501) | Won 2-1 | +171575 |
| 6sealed | 293 | Jacob H., (1524) | Won 2-1 | +171592 |
| 7sealed | 204 | Baker, Justin (1562) | Lost 0-2 | -181574 |
| 8sealed | 315 | Turpin, Jacques (1484) | Won 2-1 | +161590 |
| 9sealed | 217 | Wilkinson, George (1468) | Lost 0-2 | -201570 |
| top | average opponent: 1531record: 5-4 | new rating: 1570 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 109 | Carroll, Clayton (1452) | Draw 1-1 | -21538 |
| 3standard | 287 | Lim, Joel (1568) | Lost 1-2 | -171521 |
| 4standard | 534 | Pangle, Jason (1538) | Lost 1-2 | -181503 |
| 5standard | 605 | Wray, Isabelle (1481) | Won 2-0 | +181521 |
| 6standard | 471 | Talamon, Jordan (1519) | Won 2-0 | +181539 |
| 7standard | 358 | Giglio, Christopher (1505) | Won 2-0 | +171556 |
| 8standard | 245 | Lynn, Ryan (1531) | Won 2-0 | +181574 |
| 9standard | 171 | Chu, Tony (1706) | Lost 0-2 | -161558 |
| top | average opponent: 1537record: 4-3-1 | new rating: 1558 | ||
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 147 | Lozano, Andrew (1503) | Won 2-1 | +181518 |
| 2sealed | 80 | Parnes, Stuart (1607) | Won 2-1 | +201538 |
| 3sealed | 130 | Dixon, Kelsey (1537) | Lost 0-2 | -181520 |
| 4sealed | 257 | Loya, Juan (1580) | Lost 0-2 | -171503 |
| 5sealed | 299 | Hitch, Josh (1476) | Draw 1-1 | -11502 |
| 6sealed | 273 | Melo, Daniel C (1500) | Won 2-0 | +181520 |
| 7sealed | 205 | Lalague, Marc (1610) | Lost 0-2 | -161504 |
| 8sealed | 189 | Rodriquez, Carlos (1499) | Won 2-0 | +181522 |
| 9sealed | 151 | Gray, Quanah (1537) | Won 2-0 | +181540 |
| top | average opponent: 1539record: 5-3-1 | new rating: 1540 | ||