Byer, Jon
Current rating: 1584
Record: 63-62-1
Grand Prix Boston 2005Grand Prix Atlanta 2011Grand Prix Providence 2011Grand Prix San Diego 2011Grand Prix Atlantic City 2013Grand Prix Richmond 2014Grand Prix Philadelphia 2014Grand Prix Minneapolis 2014Grand Prix Boston-Worcester 2014Grand Prix Charlotte 2016Grand Prix Providence 2016Grand Prix New Jersey 2017 (std)Grand Prix Richmond 2017Grand Prix Las Vegas 2017 (limited)Grand Prix New Jersey 2018
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 296 | Lopez, Sabrina (1595) | Lost 0-2 | -181584 |
| top | record: 0-1 | new rating: 1584 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2135 | Iwata, Sho (1435) | Lost 0-2 | -201563 |
| 2sealed | 869 | Romero, Guillermo (1474) | Won 2-0 | +161579 |
| 3sealed | 2145 | Barclay, Allan (1553) | Lost 1-2 | -181561 |
| 4sealed | 877 | Eloriaga, Calvin (1481) | Won 2-0 | +161577 |
| 5sealed | 750 | Danz, Jonathan (1836) | Won 2-0 | +231600 |
| 6sealed | 441 | Berni, Roberto (1933) | Won 2-1 | +241624 |
| 7sealed | 255 | Hiatt, Cody (1548) | Lost 1-2 | -201604 |
| 8sealed | 402 | McCarty, John (1490) | Won 2-1 | +161620 |
| 9sealed | 401 | Curran, Brandon (1628) | Lost 1-2 | -181602 |
| top | average opponent: 1598record: 5-4 | new rating: 1602 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 365 | Fonseka, Aruna (1605) | Won 2-1 | +181604 |
| 2sealed | 46 | Becker, Jason (1514) | Won 2-0 | +171621 |
| 3sealed | 174 | Ostroski, Michael (1705) | Won 2-0 | +191640 |
| 4sealed | 138 | Cook, Dan (1557) | Won 2-0 | +171657 |
| 5sealed | 46 | Smith, Nathaniel (2031) | Lost 0-2 | -121645 |
| 6sealed | 66 | Miller, Brian D (1653) | Lost 1-2 | -181627 |
| 7sealed | 235 | Epstein, Justin (1648) | Lost 1-2 | -171610 |
| 8sealed | 311 | Waugh, James (1664) | Won 2-1 | +191629 |
| 9sealed | 337 | Catapano, Michael (1734) | Won 2-0 | +191648 |
| 10draft | 842 | Dobbin, Jack (2001) | Lost 0-2 | -111637 |
| 11draft | 642 | Petroski, Michael (1549) | Lost 1-2 | -201617 |
| 12draft | 693 | Strange, Alex (1589) | Lost 1-2 | -181599 |
| 13draft | 773 | Falcioni, Matthew (1755) | Lost 0-2 | -161583 |
| top | average opponent: 1693record: 6-7 | new rating: 1583 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 276 | Eilertsen, Mark (1359) | Won 2-1 | +151525 |
| 2standard | 46 | Kozusko, Bryan (1443) | Won 2-0 | +161541 |
| 3standard | 380 | Weibel, Shawn (1564) | Won 2-0 | +191560 |
| 4standard | 30 | Corrigan, Abe (1748) | Won 2-1 | +211581 |
| 5standard | 16 | Chen, Shan Chun (1709) | Won 2-0 | +211602 |
| 6standard | 21 | Felicetti, Ted (1697) | Won 2-0 | +191621 |
| 7standard | 23 | Tenjum, Andrew (2006) | Lost 1-2 | -111610 |
| 8standard | 20 | Pastore, Kellen (1926) | Lost 1-2 | -121598 |
| 9standard | 175 | Fellman, Sean (1724) | Lost 0-2 | -161582 |
| 10standard | 159 | Freeman, Scott (1526) | Won 2-1 | +171599 |
| 11standard | 75 | Gago, Daniel (1546) | Lost 1-2 | -191580 |
| 12standard | 194 | Dufour, Jimmy (1745) | Won 2-0 | +211601 |
| 13standard | 151 | Frank, Kenneth (1582) | Won 2-0 | +181619 |
| 14standard | 78 | Jordan, Paul (1756) | Lost 0-2 | -161603 |
| 15standard | 101 | Murphy, Steven (1645) | Lost 1-2 | -171586 |
| top | average opponent: 1665record: 9-6 | new rating: 1586 | ||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 100 | Hinton, Edgar (1469) | Won 2-0 | +171549 |
| 2standard | 75 | Steudel, Philip (1523) | Lost 0-2 | -181531 |
| 3standard | 369 | Lee, Tyler (1481) | Lost 1-2 | -191512 |
| 4standard | 524 | Martinez, Mario J (1477) | Lost 1-2 | -191493 |
| 5standard | 525 | Leemon, Luis (1463) | Won 2-0 | +181511 |
| 6standard | 390 | Marland, Sean (1481) | Won 2-0 | +171528 |
| 7standard | 377 | Thomasco, Andy (1506) | Lost 1-2 | -181510 |
| top | average opponent: 1486record: 3-4 | new rating: 1510 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 239 | Martin, Demetrius (1495) | Lost 0-2 | -201553 |
| 4modern | 203 | Okowita, Alex (1461) | Lost 0-2 | -201533 |
| 5modern | 693 | Bivins, Antonio (1468) | Lost 0-2 | -191514 |
| 6modern | 195 | Suarez, Jonathan (1673) | Won 2-0 | +211535 |
| 7modern | 563 | Easter, Reece (1503) | Won 2-0 | +181553 |
| 8modern | 521 | Gray, Michael (1431) | Lost 1-2 | -211532 |
| top | average opponent: 1505record: 2-4 | new rating: 1532 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 22 | LaVerde, Anthony (1523) | Lost 1-2 | -181523 |
| 3modern | 396 | Pauze, Nathaniel (1501) | Lost 0-2 | -181505 |
| 4modern | 412 | Banner, Isaac (1482) | Won 2-1 | +171522 |
| 5modern | 395 | Ball, Andrew (1505) | Won 2-0 | +181540 |
| 6modern | 268 | Butler, Gavin (1501) | Won 2-0 | +171557 |
| 7modern | 147 | Yatsenko, Alex (1558) | Won 2-1 | +181575 |
| 8modern | 146 | Siimes, Ben (1556) | Won 2-1 | +181593 |
| 9modern | 69 | Delaurier, Matt (1470) | Lost 0-2 | -201573 |
| top | average opponent: 1512record: 5-3 | new rating: 1573 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 445 | Wochinski, Derek (1446) | Won 2-0 | +171535 |
| 3modern | 284 | Clinkenbeard, Dylan (1536) | Won 2-0 | +181553 |
| 4modern | 110 | Wolloch, Sam (1660) | Won 2-1 | +201573 |
| 5modern | 162 | Lee, Shi Tian (2035) | Lost 0-2 | -101563 |
| 6modern | 156 | Grorud, Dustin (1562) | Won 2-1 | +181581 |
| 7modern | 151 | Javed, Alexander (1507) | Won 2-1 | +161597 |
| 8modern | 166 | Backstrom, Lars (1592) | Won 2-1 | +181615 |
| 9modern | 111 | Wijaya, Vidianto (1933) | Lost 1-2 | -121603 |
| 10modern | 175 | Friedman, Samuel (1793) | Won 2-0 | +211624 |
| 11modern | 152 | Zaring, Natahlia (1624) | Lost 0-2 | -181606 |
| 12modern | 151 | Utter-Leyton, Josh (1775) | Lost 1-2 | -151591 |
| 13modern | 167 | Blackmor, Jason (1596) | Lost 0-2 | -181573 |
| 14modern | 178 | Schaefer, Daniel (1578) | Lost 1-2 | -171556 |
| 15modern | 175 | Rasmussen, Ben (1765) | Lost 0-2 | -151541 |
| top | average opponent: 1672record: 7-7 | new rating: 1541 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 174 | Yatsenko, Alex (1599) | Won 2-1 | +201480 |
| 3sealed | 118 | Baldasari, Antonino (1687) | Won 2-0 | +221502 |
| 4sealed | 148 | Giles, Devon (1790) | Won 2-1 | +231525 |
| 5sealed | 94 | Lucci, Benjamin (1572) | Won 2-0 | +191544 |
| 6sealed | 44 | Robinson, Bradley (1555) | Lost 0-2 | -181526 |
| 7sealed | 55 | Robdrup, Andy (1783) | Lost 0-2 | -131513 |
| 8sealed | 147 | Marchesano, Ernie (1698) | Lost 0-0 | -151498 |
| 9sealed | 186 | Briscoe, Kenneth (1606) | Won 2-0 | +201518 |
| top | average opponent: 1661record: 5-3 | new rating: 1518 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 271 | Lenihan, Christopher (1500) | Won 2-0 | +171535 |
| 2modern | 139 | Noble, Chris (1518) | Lost 0-2 | -181517 |
| 3modern | 316 | Mendolia, Joseph (1499) | Won 2-0 | +181535 |
| 4modern | 252 | Ellenburg, David (1500) | Lost 1-2 | -191516 |
| 5modern | 470 | Goding, Chad (1499) | Lost 0-2 | -181498 |
| 6modern | 474 | Ciufo, Benjamin (1482) | Draw 1-1 | -11497 |
| 7modern | 389 | Eisenhauer, Brian (1451) | Lost 0-2 | -181479 |
| 8modern | 309 | DeStefano, Alexander (1446) | Lost 0-2 | -191460 |
| top | average opponent: 1487record: 2-5-1 | new rating: 1460 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 49 | Grabowski, Richard (1500) | Lost 0-2 | -191502 |
| 2standard | 586 | Azhadi, Sean (1482) | Won 2-0 | +181520 |
| 3standard | 472 | Derczo, Michael (1519) | Lost 0-2 | -181502 |
| 4standard | 668 | Meise, Alexander (1481) | Won 2-0 | +171519 |
| 5standard | 478 | Brown, Paul R (1513) | Lost 0-2 | -181501 |
| 6standard | 529 | Matte, Brian (1487) | Won 2-0 | +181519 |
| 7standard | 381 | Chasan, Ze'Eva (1486) | Lost 1-2 | -191500 |
| 8standard | 371 | Tanner, Charles (1452) | Won 2-1 | +181518 |
| top | average opponent: 1490record: 4-4 | new rating: 1518 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 95 | Cao, Thomas (1500) | Won 2-0 | +171556 |
| 2sealed | 52 | Amarantidis, Thanos (1671) | Lost 1-2 | -161540 |
| 3sealed | 156 | Tompkins, Scott (1486) | Lost 1-2 | -191521 |
| 4sealed | 200 | De Santos Jasso, Nazario Joel (1310) | Lost 1-2 | -221499 |
| 5sealed | 208 | Cramer, Ronald (1466) | Won 2-1 | +181517 |
| 6sealed | 170 | Lam, Christopher (1482) | Won 2-1 | +171534 |
| 7sealed | 136 | Gonzalez, Art (1505) | Won 2-1 | +181552 |
| 8sealed | 106 | Gateaud, Maxime (1539) | Lost 0-2 | -191533 |
| 9sealed | 102 | Sperling, Matthew (1826) | Lost 0-2 | -121521 |
| top | average opponent: 1532record: 4-5 | new rating: 1521 | ||
| Grand Prix Providence 2011 (legacy) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 523 | DeTora, Melissa (1695) | Lost 0-2 | -161548 |
| 2legacy | 613 | Flete, George (1470) | Won 2-1 | +171565 |
| 3legacy | 568 | Pawelzik, Gery (1486) | Won 2-0 | +161581 |
| 4legacy | 547 | J., Alec (1501) | Won 2-0 | +171598 |
| 5legacy | 501 | Schuett, Court (1447) | Lost 0-2 | -211577 |
| 6legacy | 501 | Syed, James P (1498) | Lost 1-2 | -191558 |
| 7legacy | 546 | Fenoff, William (1508) | Lost 0-2 | -191539 |
| top | average opponent: 1515record: 3-4 | new rating: 1539 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 530 | Gaines, Levi (1498) | Won 1-0 | +181518 |
| 2extended | 417 | Dearolf, Chance C (1450) | Won 2-1 | +171535 |
| 3extended | 466 | Russell, Conner (1573) | Lost 1-2 | -171518 |
| 4extended | 532 | Gottschalk, Evan N (1718) | Won 2-0 | +211539 |
| 5extended | 507 | Black, Samuel (1911) | Lost 0-2 | -111528 |
| 6extended | 577 | Yi, James G (1519) | Won 2-0 | +171545 |
| 7extended | 481 | Cannon, Christopher (1664) | Won 2-0 | +211566 |
| 8extended | 439 | Maynard, Jacob (1536) | Won 2-0 | +171583 |
| 9extended | 438 | West, Evan (1511) | Lost 0-2 | -191564 |
| top | average opponent: 1598record: 6-3 | new rating: 1564 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 158 | Healy, Craig (1500) | Won 2-1 | +181518 |
| 2extended | 99 | Collier, Schehone (1518) | Lost 0-2 | -181500 |
| 3extended | 165 | Frobel, Derek (1504) | Won 2-0 | +181518 |
| 4extended | 156 | Fairfield, Jeffrey (1519) | Lost 0-2 | -181500 |
| top | average opponent: 1510record: 2-2 | new rating: 1500 | ||