Della Grotte, Kevin
Current rating: 1640
Record: 35-38-1 (GP) / 7-8 (professional)
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1679 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 169 | Chadda, Krishan (1510) | Lost 0-2 | -211658 |
| 3sealed | 502 | Nelson, Dan (1710) | Won 2-0 | +191677 |
| 4sealed | 314 | Behrens, Joseph (1647) | Lost 1-2 | -181659 |
| 5sealed | 516 | Stechman, Tyler (1636) | Lost 1-2 | -191640 |
| top | average opponent: 1626record: 1-3 | new rating: 1640 | ||
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 273 | Bilodeau, Jean-Francois (1515) | Won 2-1 | +171598 |
| 3sealed | 75 | Simon, Michael (1513) | Draw 1-1 | -21596 |
| 4sealed | 84 | Drouin, Vincent (1502) | Won 2-0 | +171613 |
| 5sealed | 42 | Kostas, Steven (1663) | Won 2-0 | +191632 |
| 6sealed | 21 | Roy, Gabriel (1578) | Won 2-1 | +171649 |
| 7sealed | 10 | Gareau, Philippe (1858) | Won 2-0 | +211670 |
| 8sealed | 5 | Gottstein, Jeff (1707) | Won 2-1 | +191689 |
| 9sealed | 3 | Harvey, David [CAN] (1743) | Lost 1-2 | -171672 |
| 10draft | 46 | Liu, Jason (1710) | Lost 1-2 | -171655 |
| 11draft | 47 | Muller, Chris (1707) | Won 2-0 | +191674 |
| 12draft | 3 | Nguyen, Lan (1772) | Won 2-1 | +191693 |
| 13draft | 36 | Kazak, Dzmitry (1704) | Lost 0-2 | -171676 |
| 14draft | 3 | Bergerac, Michael (1726) | Lost 1-2 | -171659 |
| 15draft | 43 | [anonymous] | Won 2-1 | +201679 |
| top | average opponent: 1680record: 9-4-1 | new rating: 1679 | ||
| Mythic Championship I (RNA standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 142 | Cabezas Munoz, Jose Manuel (1879) | Won 2-0 | +241543 |
| 2draft | 234 | Soorani, Shaheen (2031) | Lost 0-2 | -91534 |
| 3draft | 37 | Guo, Xiaoyu (1739) | Lost 0-2 | -151519 |
| 4standard | 172 | Sanchez, Eugeni (1753) | Lost 1-2 | -141505 |
| 5standard | 193 | Jantzen, Damien (1503) | Won 2-1 | +181523 |
| 6standard | 144 | Boggemes, Kyle (2091) | Won 2-1 | +281551 |
| 7standard | 95 | Caitung, Rocky (1902) | Won 2-0 | +241575 |
| 8standard | 92 | Cochran, Hunter (2018) | Lost 0-2 | -111564 |
| 9draft | 68 | Marzuca Lozano, Jose David (1497) | Won 2-1 | +171581 |
| 10draft | 96 | Huschenbeth, Arne (2061) | Lost 1-2 | -101571 |
| 11draft | 125 | Haram, Joakim (1694) | Won 2-1 | +211592 |
| 12standard | 117 | Schuetz, Stefan (2035) | Lost 1-2 | -111581 |
| 13standard | 104 | Floch, Ivan (1878) | Lost 0-2 | -131568 |
| 14standard | 128 | Busson, Etienne (1877) | Won 2-1 | +241592 |
| 15standard | 103 | Matsoukas, Makis (2011) | Lost 1-2 | -111581 |
| top | average opponent: 1865record: 7-8 | new rating: 1581 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 256 | Katsnelson, Alan (1519) | Lost 1-2 | -171486 |
| 4sealed | 320 | Halmagyi, Joshua (1695) | Won 2-0 | +211507 |
| 5sealed | 237 | Ferraiuolo, Vincent (1646) | Won 2-0 | +211528 |
| 6sealed | 165 | Kirkwood, Connor (1559) | Won 2-0 | +181546 |
| 7sealed | 120 | Lucy, J. Sawyer (1855) | Lost 0-2 | -121534 |
| 8sealed | 137 | Sarsfield, Corey (1707) | Lost 1-2 | -151519 |
| top | average opponent: 1663record: 3-3 | new rating: 1519 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 36 | Dillon, Rax (1650) | Won 2-0 | +201554 |
| 4sealed | 59 | Eichelberger, Gregory (1494) | Lost 0-2 | -191535 |
| 5sealed | 132 | Blanchet, Eric (1732) | Lost 0-2 | -141521 |
| 6sealed | 195 | Huard, Philipe (1547) | Lost 0-2 | -181503 |
| top | average opponent: 1606record: 1-3 | new rating: 1503 | ||
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 173 | Laufer, Ben (1724) | Won 2-1 | +221490 |
| 4standard | 40 | Leighton, Joshua (1511) | Won 2-0 | +191509 |
| 5standard | 18 | Serafini, Curtis (1576) | Won 2-1 | +191528 |
| 6standard | 3 | Syed, Zan (1998) | Won 2-1 | +261554 |
| 7standard | 5 | Sukenik, Jonathan (2076) | Lost 1-2 | -91545 |
| 8standard | 36 | Fournier, Daniel (1933) | Won 2-0 | +241569 |
| 9standard | 4 | Cuneo, Andrew (2017) | Lost 1-2 | -101559 |
| 10standard | 40 | Rioux, Graham (1636) | Lost 0-2 | -171542 |
| 11standard | 60 | Orr, Jonathan (1717) | Won 2-1 | +221564 |
| 12standard | 24 | Saltzman, Zachariah (1604) | Won 2-1 | +181582 |
| 13standard | 18 | Guy, Curtis A (1670) | Lost 1-2 | -161566 |
| 14standard | 33 | Walker, Noah (1907) | Lost 0-2 | -121554 |
| 15standard | 38 | Jacques, Zachary (1468) | Lost 1-2 | -201534 |
| top | average opponent: 1757record: 7-6 | new rating: 1534 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1406 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 297 | Costello, Alexander (1503) | Lost 1-2 | -171389 |
| 2sealed | 280 | Carter, Michael (1605) | Won 2-1 | +221411 |
| 3sealed | 401 | Popowich, Michael (1502) | Won 2-1 | +201431 |
| 4sealed | 190 | DeLange, Gregory (1612) | Won 2-1 | +211452 |
| 5sealed | 194 | Taylor, Andrew (1384) | Won 2-0 | +171469 |
| 6sealed | 89 | Giles, Devon (1795) | Won 2-1 | +241493 |
| 7sealed | 25 | Pascal, Brandon (1842) | Lost 0-2 | -121481 |
| 8sealed | 155 | Duchock, Jonathan (1557) | Won 2-0 | +191500 |
| 9sealed | 65 | Greenberg, Evan (1656) | Won 2-0 | +211521 |
| 10draft | 58 | Tourloukis, Chris (1761) | Won 2-0 | +221543 |
| 11draft | 167 | Countryman, Joseph (1626) | Lost 0-2 | -161527 |
| 12draft | 147 | Castillo, Tomas (1618) | Lost 0-2 | -171510 |
| 13draft | 21 | Benns, Brian (1858) | Lost 0-2 | -111499 |
| 14draft | 123 | Vitanza, Vincent (1637) | Lost 1-2 | -161483 |
| 15draft | 105 | Magalhaes, Breno (1628) | Lost 1-2 | -151468 |
| top | average opponent: 1639record: 8-7 | new rating: 1468 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 382 | Idol, Alekzander (1500) | Won 2-0 | +201436 |
| 2standard | 47 | Waldrop, Philip (1531) | Lost 0-2 | -161420 |
| 3standard | 582 | Spring, Garrett (1499) | Lost 1-2 | -171403 |
| 4standard | 701 | Freeman, Scott (1491) | Won 2-0 | +201423 |
| 5standard | 557 | Penkert, Thomas (1473) | Lost 1-2 | -171406 |
| top | average opponent: 1499record: 2-3 | new rating: 1406 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 284 | Looney, Patrick (1410) | Won 2-0 | +171470 |
| 2standard | 32 | Markisch, John (1512) | Lost 0-2 | -171453 |
| 3standard | 513 | Kozusko, Bryan (1426) | Lost 1-2 | -181435 |
| 4standard | 611 | York, Tyler (1412) | Lost 0-2 | -191416 |
| top | average opponent: 1440record: 1-3 | new rating: 1416 | ||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 238 | Word, James (1646) | Lost 0-2 | -151470 |
| 2standard | 353 | Grimes, Zachary (1396) | Won 2-1 | +171487 |
| 3standard | 410 | Tucker, Chris (1434) | Lost 0-2 | -191468 |
| 4standard | 407 | Clough, Isaiah (1663) | Lost 1-2 | -151453 |
| top | average opponent: 1535record: 1-3 | new rating: 1453 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Kindness, Jonathan (1500) | Lost 1-2 | -181482 |
| 2standard | 353 | Collins, Eric (1470) | Won 2-1 | +181500 |
| 3standard | 425 | Lajoie, Tom (1500) | Won 2-1 | +181518 |
| 4standard | 303 | Stringer, Joshua (1509) | Lost 1-2 | -181500 |
| 5standard | 284 | Bilz, Dean (1696) | Lost 0-2 | -151485 |
| top | average opponent: 1535record: 2-3 | new rating: 1485 | ||