Kocuiba, Corey
Current rating: 1740 (#4323)
Record: 31-19-1
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 98 | Clark, Jeremiah (1694) | Won 2-0 | +191654 |
| 4standard | 44 | Jeffress, Christopher (1491) | Won 0-0 | +151669 |
| 5standard | 13 | Cochran, Hunter (1911) | Lost 1-2 | -141655 |
| 6standard | 57 | Kirchmer, Kevin (1556) | Draw 1-1 | -21653 |
| 7standard | 68 | Lehman, William (1510) | Won 2-1 | +161669 |
| 8standard | 39 | Hobdy, Marcus (1564) | Won 2-1 | +161685 |
| 9standard | 22 | Yee-Fong, Paul (1730) | Won 2-1 | +191704 |
| 10standard | 13 | De Merie, Frank (1573) | Lost 1-2 | -211683 |
| 11standard | 29 | Cabral, Sean (1598) | Won 2-0 | +171700 |
| 12standard | 17 | Nakamura, Shuhei (2039) | Lost 0-2 | -121688 |
| 13standard | 31 | Mulligan, Richard (1553) | Won 2-0 | +151703 |
| 14standard | 19 | Aguilera, Ryder (1774) | Won 2-0 | +201723 |
| 15standard | 13 | Westlund, Brantley (1709) | Won 2-0 | +171740 |
| top | average opponent: 1669record: 9-3-1 | new rating: 1740 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 91 | Chouinard, Everett (1585) | Lost 0-2 | -191624 |
| 3standard | 433 | Driscoll, Adam (1653) | Won 2-1 | +181642 |
| 4standard | 405 | Elkins, Brandon (1604) | Won 2-1 | +181660 |
| 5standard | 255 | Petersen, Logan (1507) | Lost 1-2 | -211639 |
| 6standard | 187 | Nguyen, Philips (1525) | Won 2-1 | +161655 |
| 7standard | 236 | An, Andrew (1533) | Lost 1-2 | -201635 |
| top | average opponent: 1568record: 3-3 | new rating: 1635 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 127 | Einck, Alex (1628) | Won 2-0 | +191601 |
| 3sealed | 75 | Marry, Philip (1574) | Won 2-1 | +171618 |
| 4sealed | 155 | Ruenger, Joshua (1568) | Lost 1-2 | -191599 |
| 5sealed | 207 | Schlesinger, Matt (1450) | Won 2-0 | +161615 |
| 6sealed | 157 | Tate, Andrew (1529) | Lost 1-2 | -201595 |
| 7sealed | 242 | Botelho, Chris (1758) | Won 2-0 | +211616 |
| 8sealed | 143 | Pereira Calheiros Junior, Ailton (1585) | Won 2-1 | +171633 |
| 9sealed | 135 | Bonham, Nicholas (1602) | Won 2-1 | +181651 |
| 10draft | 374 | Kallevig, Andrew (1614) | Won 2-1 | +171668 |
| 11draft | 341 | Miller, Michael 6200 (1640) | Lost 0-2 | -181650 |
| 12draft | 296 | Chan, Jason (1656) | Lost 1-2 | -181632 |
| 13draft | 296 | Yam, Wing Chun (1977) | Won 2-1 | +241656 |
| 14draft | 315 | Peters, Kyle (1940) | Lost 0-2 | -131643 |
| top | average opponent: 1656record: 8-5 | new rating: 1643 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 188 | Stoloff, Matthew (1649) | Won 2-1 | +201609 |
| 4modern | 117 | Yu, Jarvis (1986) | Lost 0-2 | -121597 |
| 5modern | 197 | Falcioni, Matthew (1941) | Lost 1-2 | -121585 |
| 6modern | 379 | DiLoreto, Zachary (1469) | Won 2-0 | +161601 |
| 7modern | 239 | Tian, Cody (1535) | Lost 0-2 | -191582 |
| top | average opponent: 1716record: 2-3 | new rating: 1582 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 24 | Yang, Joseph (1518) | Lost 0-2 | -181482 |
| 3standard | 447 | Van Ausdal, Matthew (1482) | Won 2-1 | +181500 |
| 4standard | 446 | Arntz, Arundel (1516) | Lost 1-2 | -171483 |
| 5standard | 504 | DuBois, Robbie (1502) | Won 2-1 | +181501 |
| 6standard | 403 | Wendt, Maximilian (1440) | Won 2-1 | +171518 |
| 7standard | 215 | Madson, Blake (1679) | Won 2-1 | +211539 |
| 8standard | 165 | Ogreenc, Greg (1764) | Lost 1-2 | -141525 |
| 9standard | 248 | Mathison, Jon (1538) | Won 2-1 | +181543 |
| 10standard | 171 | Riska, Shaun (1569) | Won 2-0 | +181561 |
| 11standard | 131 | Moton, William (1548) | Won 2-1 | +181579 |
| 12standard | 50 | Conklin, James (1603) | Won 2-0 | +191598 |
| 13standard | 63 | Ting, Jasper (1629) | Won 2-1 | +181616 |
| 14standard | 39 | Saito, Tomoharu (1930) | Lost 1-2 | -121604 |
| 15standard | 65 | Hahn, William (1809) | Lost 0-2 | -151589 |
| top | average opponent: 1609record: 9-5 | new rating: 1589 | ||