Demetruk, Matthew
Current rating: 1609
Record: 40-44
Grand Prix Austin 2012Grand Prix San Antonio 2014Grand Prix Houston 2016Grand Prix Denver 2016Grand Prix Omaha 2017Grand Prix Oklahoma City 2017Grand Prix Memphis 2018Grand Prix Dallas-Fort Worth 2018Grand Prix Birmingham 2018 (std)Grand Prix New Jersey 2018Grand Prix Memphis 2019Grand Prix Oklahoma City 2019
| Grand Prix Oklahoma City 2019 (ELD standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Seymour, Eric (1500) | Won 2-0 | +181505 |
| 2standard | 64 | Billiot, Rachel (1420) | Won 2-0 | +171522 |
| 3standard | 28 | Diesel, John (1755) | Lost 0-2 | -141508 |
| 4standard | 95 | Branch, Colton (1487) | Won 2-1 | +181526 |
| 5standard | 51 | [anonymous] | Won 0-0 | +221548 |
| 6standard | 25 | Puls, Matt (1685) | Won 2-1 | +211569 |
| 7standard | 19 | Eggerton, Brad (1599) | Won 2-0 | +181587 |
| 8standard | 7 | Mangione, Michael (1711) | Won 2-0 | +211608 |
| 9standard | 9 | Bontkowski, Eddie (1769) | Won 2-1 | +211629 |
| 10standard | 4 | McCord, Kristopher (1805) | Won 2-0 | +211650 |
| 11standard | 2 | Foreman, Matt (1761) | Lost 0-2 | -161634 |
| 12standard | 5 | Karsten, Frank (2007) | Lost 0-2 | -121622 |
| 13standard | 13 | Betts, Dustin (1669) | Lost 1-2 | -171605 |
| 14standard | 11 | Macaraeg, Tad (1813) | Lost 1-2 | -141591 |
| 15standard | 16 | Christensen, Jory (1594) | Won 2-1 | +181609 |
| top | average opponent: 1691record: 10-5 | new rating: 1609 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1385 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 66 | Ma, Noah (1812) | Won 2-1 | +261411 |
| 4standard | 63 | Hoffman, Abigail (1555) | Won 2-0 | +201431 |
| 5standard | 10 | Smith, Barry (1654) | Lost 1-2 | -141417 |
| 6standard | 54 | Chiappa, Renzo (1698) | Lost 1-2 | -131404 |
| 7standard | 178 | Buntele, Michael (1523) | Won 2-1 | +201424 |
| 8standard | 59 | Thomas, Braham (1671) | Won 2-1 | +231447 |
| 9standard | 175 | Colbeck, Jason (1580) | Won 2-1 | +201467 |
| 10standard | 141 | Freiden, Wesley (1591) | Won 2-0 | +201487 |
| 11standard | 109 | Berkenbile, Sam (1801) | Lost 0-2 | -121475 |
| 12standard | 115 | Black, Samuel (1933) | Won 2-1 | +261501 |
| 13standard | 119 | Reardon, Thomas (1739) | Lost 1-2 | -141487 |
| 14standard | 123 | Welch, Drake (1456) | Lost 0-2 | -191468 |
| 15standard | 145 | Steele, Miles (1511) | Won 2-0 | +191487 |
| top | average opponent: 1656record: 8-5 | new rating: 1487 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1406 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 176 | Mondello, Jake (1819) | Lost 1-2 | -111395 |
| 4standard | 268 | Schneider, Daniel (1512) | Lost 0-2 | -161379 |
| 5standard | 473 | Avants, John (1350) | Won 2-1 | +181397 |
| 6standard | 368 | Caron, Gabriel (1516) | Lost 1-2 | -161381 |
| 7standard | 339 | Durham, Christian (1523) | Won 2-1 | +201401 |
| 8standard | 202 | Cutaiar, Adam (1506) | Lost 1-2 | -161385 |
| top | average opponent: 1538record: 2-4 | new rating: 1385 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 257 | Severino, Hugo (1586) | Lost 0-2 | -151406 |
| top | record: 0-1 | new rating: 1406 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 65 | Berkowitz, Jordan (1869) | Lost 0-2 | -101414 |
| 3sealed | 352 | Bordelon, Kent (1502) | Lost 1-2 | -161398 |
| 4sealed | 386 | Perez Gonzalez, Javier (1482) | Won 2-1 | +191417 |
| 5sealed | 306 | Rodaitis, Andrew (1443) | Won 2-1 | +191436 |
| 6sealed | 263 | Harrelson, Douglas (1547) | Won 2-1 | +201456 |
| 7sealed | 118 | Beasley, Grant (1547) | Lost 0-2 | -171439 |
| 8sealed | 185 | Forker, Nicholas (1412) | Lost 0-2 | -181421 |
| top | average opponent: 1543record: 3-4 | new rating: 1421 | ||
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 116 | Sansom, Cain (1533) | Won 2-0 | +201429 |
| 3standard | 171 | Rucker, Darren (1696) | Lost 0-2 | -131416 |
| 4standard | 250 | Cardona, Amilcar (1493) | Lost 0-2 | -171399 |
| 5standard | 257 | Fritz, Garrett (1453) | Won 2-1 | +191418 |
| 6standard | 194 | Martin, Michael (1467) | Won 2-1 | +191437 |
| 7standard | 153 | Marklyn, Tyler (1731) | Lost 0-2 | -131424 |
| top | average opponent: 1562record: 3-3 | new rating: 1424 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 61 | Blosser, Kai (1541) | Won 2-0 | +201455 |
| 3modern | 64 | Hubbard, Alan (1688) | Lost 0-2 | -141441 |
| 4modern | 349 | Sun, James (1521) | Lost 0-2 | -171424 |
| 5modern | 338 | Goff, Ricky (1573) | Lost 0-2 | -151409 |
| top | average opponent: 1581record: 1-3 | new rating: 1409 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1386 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 10 | Minjarez, Julio (1517) | Lost 0-2 | -151371 |
| 3standard | 302 | Richter, Kyle 266 (1378) | Won 2-0 | +181389 |
| 4standard | 254 | Cavanaugh, Michael (1523) | Lost 0-2 | -161373 |
| 5standard | 243 | Knause, Matt (1498) | Lost 1-2 | -161357 |
| 6standard | 285 | McLaughlin, Brett (1462) | Won 2-1 | +201377 |
| 7standard | 188 | Brown, Terry (1499) | Won 2-1 | +201397 |
| 8standard | 130 | Scherer, Caleb (1795) | Won 2-1 | +251422 |
| 9standard | 113 | Morrow, Jacob (1562) | Won 2-0 | +211443 |
| 10standard | 115 | Hoyle, Jacob (1618) | Won 2-1 | +211464 |
| 11standard | 75 | Iafrate, Drew (1739) | Lost 0-2 | -131451 |
| 12standard | 68 | Sweeney, Tyler (1553) | Lost 0-2 | -161435 |
| top | average opponent: 1558record: 6-5 | new rating: 1435 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 299 | Easterwood, David (1465) | Won 2-0 | +191437 |
| 2standard | 310 | Nguyen, Charlie (1566) | Lost 1-2 | -161421 |
| 3standard | 452 | Taylor, Jaryn (1463) | Lost 1-2 | -171404 |
| 4standard | 571 | Gould, Jeremy (1430) | Lost 0-2 | -181386 |
| top | average opponent: 1481record: 1-3 | new rating: 1386 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 477 | Piepke, Ulrich (1500) | Lost 0-2 | -171413 |
| 2standard | 595 | Hudak, Stephen (1462) | Won 2-0 | +191432 |
| 3standard | 574 | Hobbs, Nicholas (1500) | Won 2-1 | +191451 |
| 4standard | 472 | Palilonis, Clay (1506) | Lost 0-2 | -171434 |
| 5standard | 614 | Masterson, Casey (1500) | Won 2-1 | +191453 |
| 6standard | 500 | Vasquez, George (1408) | Lost 1-2 | -191434 |
| 7standard | 502 | Medina, Javier (1501) | Lost 0-2 | -161418 |
| top | average opponent: 1483record: 3-4 | new rating: 1418 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 229 | Martinez, Brian (1464) | Won 2-0 | +181481 |
| 2standard | 115 | Colombo, Jeffery (1518) | Lost 0-2 | -171464 |
| 3standard | 356 | Hunter, Matthew (1500) | Lost 1-2 | -171447 |
| 4standard | 386 | Miller, Dustin (1506) | Lost 0-2 | -171430 |
| top | average opponent: 1497record: 1-3 | new rating: 1430 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 157 | Starnes, Jason (1500) | Lost 0-2 | -181482 |
| 2sealed | 361 | Buchanan, Henry H (1482) | Won 2-1 | +181500 |
| 3sealed | 302 | Rasco, Hunter (1482) | Lost 1-2 | -181482 |
| 4sealed | 368 | Dillahunty, Matt (1482) | Won 2-0 | +181500 |
| 5sealed | 297 | Booth, Warren (1501) | Lost 1-2 | -181482 |
| 6sealed | 330 | Barton, Justin (1456) | Lost 0-2 | -191463 |
| top | average opponent: 1484record: 2-4 | new rating: 1463 | ||