Kullen, Matthew
Current rating: 1614
Record: 25-18
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Lavrenz, Jeremy (1503) | Lost 1-2 | -211624 |
| 2sealed | 254 | Ridge, Alex (1484) | Lost 1-2 | -201604 |
| 3sealed | 415 | Ha, Dantes (1464) | Won 2-1 | +151619 |
| 4sealed | 361 | Vernon, Matt (1478) | Won 2-1 | +161635 |
| 5sealed | 222 | Schamun, Donald (1488) | Lost 1-2 | -211614 |
| top | average opponent: 1483record: 2-3 | new rating: 1614 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 396 | Yaritz, Erin (1500) | Won 2-1 | +161642 |
| 2sealed | 229 | Stabenow, Kurtis (1518) | Won 2-0 | +161658 |
| 3sealed | 211 | Medeiros Merjam, Guilherme (1935) | Lost 0-2 | -131645 |
| 4sealed | 285 | Suber, Wes (1690) | Won 2-1 | +191664 |
| 5sealed | 107 | Parsons, Eric (1477) | Lost 0-2 | -221642 |
| 6sealed | 279 | Zyla, Sarah (1741) | Won 2-0 | +201662 |
| 7sealed | 288 | Caitung, Rocky (1708) | Lost 1-2 | -171645 |
| top | average opponent: 1653record: 4-3 | new rating: 1645 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 343 | Scaturro, Marc (1500) | Won 2-0 | +161594 |
| 2sealed | 315 | Lombardi, Anthony (1699) | Lost 1-2 | -161578 |
| 3sealed | 604 | Kaufmann, Zach (1503) | Won 2-1 | +171595 |
| 4sealed | 318 | Guerra, Jorge (1679) | Lost 0-2 | -171578 |
| 5sealed | 391 | King, Daniel (1483) | Won 2-0 | +171595 |
| 6sealed | 388 | Oyler, Michael (1468) | Won 2-0 | +151610 |
| 7sealed | 297 | Bagley, John (1539) | Won 2-1 | +171627 |
| 8sealed | 120 | Darnall, Matthew (1602) | Lost 1-2 | -181609 |
| 9sealed | 194 | Stevenson, Timothy (1598) | Won 2-1 | +171626 |
| top | average opponent: 1563record: 6-3 | new rating: 1626 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 285 | Milner, John (1590) | Lost 1-2 | -181589 |
| 2sealed | 563 | Best, Darrell (1482) | Lost 0-2 | -201569 |
| 3sealed | 749 | McBrayer, Ezekiel (1462) | Won 2-0 | +161585 |
| 4sealed | 756 | Beachum, Joey (1482) | Lost 0-2 | -201565 |
| 5sealed | 708 | Thomas, Devante (1464) | Won 2-0 | +161581 |
| 6sealed | 633 | Solomon, Ziv (1482) | Won 2-1 | +161597 |
| 7sealed | 511 | Graves, Jack (1503) | Lost 0-2 | -191578 |
| top | average opponent: 1495record: 3-4 | new rating: 1578 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 555 | Maines, Chris (1493) | Won 2-0 | +181518 |
| 2sealed | 357 | Cleary, Tim (1517) | Won 2-0 | +181536 |
| 3sealed | 70 | O'Brien, Matt (1748) | Lost 0-2 | -141522 |
| 4sealed | 394 | Kirkpatrick, Chris (1447) | Won 2-1 | +161538 |
| 5sealed | 272 | Looman, Dane (1352) | Won 2-0 | +151553 |
| 6sealed | 210 | Hudson, Nathan (1608) | Won 2-1 | +191572 |
| 7sealed | 98 | Skarren, Frank (2034) | Lost 0-2 | -101562 |
| 8sealed | 169 | Cerino, Matthew (1597) | Won 2-1 | +181580 |
| 9sealed | 101 | Emery, Daniel J (1570) | Won 2-0 | +181598 |
| 10sealed | 379 | Wyzykowski, Edward (1598) | Won 2-0 | +181616 |
| 11draft | 3 | Fisher, Reid (1661) | Lost 0-2 | -171599 |
| 12draft | 48 | Evans, Eli (1722) | Won 2-1 | +201619 |
| 13draft | 47 | Ivey, Jacob (1719) | Won 2-0 | +201639 |
| 14draft | 44 | Filak, John (1602) | Lost 0-2 | -191620 |
| 15draft | 8 | Burnett, Kai (1879) | Lost 0-2 | -131607 |
| top | average opponent: 1637record: 10-5 | new rating: 1607 | ||