Zimmer, Kurt
Current rating: 1698
Record: 54-45
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 200 | Smith, Erik (1791) | Won 2-0 | +201668 |
| 4sealed | 66 | Ahmad, Arbob (1491) | Won 2-1 | +151683 |
| 5sealed | 51 | Fay, Timothy (1706) | Won 2-0 | +181701 |
| 6sealed | 4 | Waltzer, Silas (1796) | Lost 1-2 | -161685 |
| 7sealed | 46 | Kulik, Lirek (2015) | Won 2-1 | +241709 |
| 8sealed | 66 | Finkel, Jon (2170) | Won 2-1 | +261735 |
| 9sealed | 15 | Lucy, J. Sawyer (1884) | Lost 1-2 | -151720 |
| 10draft | 110 | Yu, Ben (1904) | Won 2-1 | +211741 |
| 11draft | 113 | Mann, Samir (1731) | Lost 1-2 | -181723 |
| 12draft | 41 | Troha, Dan (2007) | Lost 0-2 | -131710 |
| 13draft | 111 | Tenjum, Andrew (1747) | Won 2-1 | +181728 |
| 14draft | 68 | Hohns, Bryan (1938) | Lost 1-2 | -141714 |
| 15draft | 106 | Dean, Paul (1831) | Lost 1-2 | -161698 |
| top | average opponent: 1847record: 7-6 | new rating: 1698 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1687 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 4 | Wong, Travis (1760) | Lost 1-2 | -171670 |
| 4sealed | 366 | Cox, Andrew (1525) | Won 2-0 | +161686 |
| 5sealed | 313 | Samuelson, Lucas (1525) | Lost 1-2 | -211665 |
| 6sealed | 242 | Sanchez, Cristian [CHL] (1717) | Lost 0-2 | -171648 |
| top | average opponent: 1632record: 1-3 | new rating: 1648 | ||
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1688 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 209 | Russell, Tania (1549) | Won 2-0 | +161704 |
| 4standard | 35 | Estephan, Jessica (1606) | Lost 1-2 | -201684 |
| 5standard | 103 | Richey, Richard (1743) | Won 2-0 | +191703 |
| 6standard | 126 | Lesher, Jeremy (1592) | Won 2-1 | +161719 |
| 7standard | 82 | Kong, Colin (1760) | Lost 0-2 | -171702 |
| 8standard | 125 | Sturm, Nate (1872) | Lost 0-2 | -151687 |
| top | average opponent: 1687record: 3-3 | new rating: 1687 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1641 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 226 | Hardison, Patrick (1790) | Won 2-0 | +211662 |
| 4sealed | 64 | Banh, David (1646) | Lost 1-2 | -181644 |
| 5sealed | 114 | Kenney, Michael (1661) | Lost 0-2 | -181626 |
| 6sealed | 288 | Rennert, Alex (1521) | Won 2-0 | +161642 |
| 7sealed | 209 | Scharenbroch, Nik (1633) | Won 2-1 | +181660 |
| 8sealed | 67 | Feigel, Christina (1526) | Won 2-0 | +161676 |
| 9sealed | 37 | Tumavitch, Matt (1992) | Lost 1-2 | -131663 |
| 10draft | 29 | Shields, Korbey (1666) | Won 2-0 | +181681 |
| 11draft | 28 | Stockdill, Gary (1606) | Lost 0-2 | -191662 |
| 12draft | 26 | O'Brien, Chris (1867) | Won 2-1 | +221684 |
| 13draft | 24 | Tierney, Patrick (1921) | Lost 0-2 | -141670 |
| 15draft | 50 | Shoopman, Eric (1698) | Won 2-0 | +181688 |
| top | average opponent: 1711record: 7-5 | new rating: 1688 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 38 | Jones, Luke (1583) | Lost 0-2 | -191646 |
| 3sealed | 337 | Ballard, Timothy (1463) | Lost 0-2 | -221624 |
| 4sealed | 506 | Bryan, Thomas (1522) | Won 2-0 | +171641 |
| 5sealed | 413 | Miller, Spencer (1472) | Lost 1-2 | -211620 |
| 6sealed | 496 | Thor, Chou (1489) | Won 2-1 | +151635 |
| 7sealed | 395 | Nelson, John (1318) | Won 2-1 | +131648 |
| 8sealed | 210 | TerHaar, Aaron (1566) | Won 2-1 | +161664 |
| 9sealed | 217 | McVety, Max (1867) | Won 2-0 | +221686 |
| 10draft | 44 | Andrews, Matthew (1562) | Lost 0-2 | -201666 |
| 11draft | 84 | Williams, Kevin (1481) | Won 2-0 | +141680 |
| 12draft | 83 | Khodai, David (1563) | Won 2-0 | +161696 |
| 13draft | 62 | Brait, Gaston (1581) | Lost 0-2 | -201676 |
| 14draft | 130 | Krumholz, Michael (1641) | Lost 0-2 | -191657 |
| 15draft | 111 | Stein, Abraham (1775) | Lost 1-2 | -161641 |
| top | average opponent: 1563record: 7-7 | new rating: 1641 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 207 | Hauersperger, Jonathan (1518) | Won 2-1 | +161619 |
| 3modern | 307 | Thielke, Eric (1515) | Won 2-0 | +171636 |
| 4modern | 129 | Coleman, Allison (1699) | Lost 1-2 | -171619 |
| 5modern | 159 | Forshaw, Tyler (1591) | Won 2-1 | +171636 |
| 6modern | 138 | Semerau, Brandon (1695) | Lost 1-2 | -171619 |
| 7modern | 216 | Delleola, Edric (1469) | Lost 1-2 | -201599 |
| 8modern | 471 | Hess, James (1604) | Won 2-1 | +181617 |
| 9modern | 324 | Incorvati, David (1510) | Won 2-1 | +161633 |
| 10modern | 1000 | Carter, Patrick (1488) | Lost 0-2 | -211612 |
| 11modern | 1084 | Slater, Eric (1494) | Won 2-0 | +161628 |
| 12modern | 984 | Walker, Nathaniel (1639) | Won 2-0 | +181646 |
| 13modern | 991 | Rowe, Ryan (1615) | Lost 1-2 | -181628 |
| 14modern | 1004 | Hager, Stephen (1788) | Won 2-0 | +201648 |
| 15modern | 969 | Hallock, Mark (1583) | Won 2-0 | +171665 |
| top | average opponent: 1586record: 9-5 | new rating: 1665 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 18 | Peterson, Gabriel (1527) | Won 2-1 | +181539 |
| 3legacy | 37 | Tarnawsky, Andrew (1521) | Won 2-1 | +171556 |
| 4legacy | 15 | Bush, Jeremy (1530) | Won 2-1 | +181574 |
| 5legacy | 99 | Bose, Timur (1365) | Won 2-1 | +141588 |
| 6legacy | 45 | Doyle, MacKenzie (1587) | Won 2-1 | +181606 |
| 7legacy | 4 | Myatt, Jason (1852) | Won 2-1 | +221628 |
| 8legacy | 4 | Cesari, Paolo (1974) | Won 2-1 | +251653 |
| 9legacy | 5 | Weiser, Daniel (1808) | Lost 0-2 | -161637 |
| 10legacy | 6 | Spicklemire, Clay (1678) | Lost 0-2 | -171620 |
| 11legacy | 45 | McCamish, Ryan (1702) | Lost 0-2 | -161604 |
| 12legacy | 125 | Stevens, Jeff (1601) | Lost 1-2 | -181586 |
| 13legacy | 119 | Rodriguez, Franky (1513) | Won 2-1 | +161602 |
| 14legacy | 81 | Reames, Justice (1416) | Won 2-0 | +151617 |
| 15legacy | 43 | Spano, Greggory (1846) | Lost 0-2 | -141603 |
| top | average opponent: 1637record: 9-5 | new rating: 1603 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 55 | Grimes, Richard (1573) | Won 2-1 | +191524 |
| 3modern | 501 | Jestes, Anthony (1516) | Won 2-1 | +181542 |
| 4modern | 587 | Campbell, Mariah (1482) | Lost 0-2 | -191523 |
| 5modern | 232 | Donegan, Dylan (1788) | Won 2-0 | +231546 |
| 6modern | 284 | Tobias, David (1740) | Lost 0-2 | -151531 |
| 7modern | 350 | Fortanely, Bobby (1918) | Lost 1-2 | -111520 |
| 8modern | 376 | Laney, George (1513) | Won 2-1 | +181538 |
| 9modern | 344 | Klaes, Kevin (1573) | Lost 0-2 | -171521 |
| top | average opponent: 1638record: 4-4 | new rating: 1521 | ||
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 152 | Adams, Richard (1489) | Lost 1-2 | -181463 |
| 2standard | 396 | Catt, Christopher (1482) | Lost 0-2 | -181445 |
| 3standard | 522 | Estle, Charles (1463) | Won 2-0 | +191464 |
| 4standard | 408 | Gray, Kole (1483) | Won 2-0 | +181482 |
| 5standard | 270 | Drain, Eric (1545) | Lost 0-2 | -171465 |
| 6standard | 395 | Mickel, Freddy (1444) | Lost 1-2 | -181447 |
| 7standard | 335 | Darnall, Matthew (1628) | Won 2-1 | +211468 |
| 8standard | 242 | Olejnik, Nate (1499) | Won 2-0 | +191487 |
| 9standard | 187 | Coffman, Kyle (1516) | Won 0-0 | +181505 |
| top | average opponent: 1506record: 5-4 | new rating: 1505 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 352 | Speer, Brendan (1485) | Won 2-0 | +181518 |
| 2sealed | 211 | Pals, Kristopher (1479) | Lost 1-2 | -191499 |
| 3sealed | 572 | Melanson, Chris (1501) | Lost 1-2 | -181481 |
| 4sealed | 637 | Russell, Maddie (1463) | Won 2-1 | +181499 |
| 5sealed | 514 | Wang, Yuan (1500) | Lost 1-2 | -181481 |
| top | average opponent: 1486record: 2-3 | new rating: 1481 | ||