Laufer, Ben
Current rating: 1812 (#1930)
Record: 61-38-2
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1836 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 200 | Weller, Rachel (1462) | Won 2-1 | +121848 |
| 2sealed | 37 | Ma, Jesse (1443) | Won 2-0 | +111859 |
| 3sealed | 97 | Robinson, Bradley (1948) | Lost 0-2 | -171842 |
| 4sealed | 446 | Rood, Aiden (1547) | Won 2-0 | +131855 |
| 5sealed | 310 | Grant, Zachary (1642) | Lost 1-2 | -221833 |
| 6sealed | 252 | Ferro, Aidan (1621) | Lost 1-2 | -211812 |
| top | average opponent: 1611record: 3-3 | new rating: 1812 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1760 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 594 | Cepakova, Michaela (1542) | Won 2-0 | +141774 |
| 2sealed | 597 | Fresneda Atienza, Juan (1622) | Draw 1-1 | -21772 |
| 3sealed | 543 | Van Loon, Orin (1585) | Won 2-0 | +141786 |
| 4sealed | 281 | Quintana Ballines, Gaspar Aziz (1581) | Won 2-0 | +141800 |
| 5sealed | 132 | Perttula, Eetu (1769) | Won 2-1 | +181818 |
| 6sealed | 74 | Weidlich, Christopher (1703) | Won 2-1 | +161834 |
| 7sealed | 38 | Krieger, Philipp (1830) | Won 2-0 | +181852 |
| 8sealed | 19 | Molkenbur, Lutz (1608) | Lost 0-2 | -231829 |
| 9sealed | 626 | Ehrle, Philip (1734) | Won 2-1 | +171846 |
| 10draft | 562 | Ceska, Pavel (1784) | Lost 0-2 | -191827 |
| 11draft | 562 | Kukowski, Paul (1515) | Won 2-1 | +121839 |
| 12draft | 562 | Luckhaupt, Lars (1753) | Lost 0-2 | -201819 |
| 13draft | 629 | Rentsch, Jari (2026) | Lost 0-2 | -141805 |
| 14draft | 621 | Ceska, Pavel (1746) | Won 2-0 | +171822 |
| 15draft | 615 | Verner, Benjamin (1610) | Won 2-0 | +141836 |
| top | average opponent: 1694record: 10-4-1 | new rating: 1836 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 217 | Maurer, Chad (1484) | Won 2-0 | +151689 |
| 2standard | 58 | Cobb, William (1427) | Won 2-1 | +131702 |
| 3standard | 38 | Murillo, Gabriel (1551) | Won 2-0 | +151717 |
| 4standard | 121 | Corzo, Jonathan (1572) | Won 2-0 | +161733 |
| 5standard | 68 | Karam, Vinicius (1794) | Won 2-0 | +191752 |
| 6standard | 1 | Montes, Henry (1653) | Won 2-0 | +161768 |
| 7standard | 14 | Wong, Ben (1756) | Won 2-1 | +181786 |
| 8standard | 5 | Jensen, William (2116) | Won 2-1 | +231809 |
| 9standard | 4 | Nass, Matthew (2214) | Lost 1-2 | -111798 |
| 10standard | 14 | Schoerner, Michael (1654) | Won 2-0 | +161814 |
| 11standard | 10 | Laporte, Gabryel (1581) | Won 2-1 | +141828 |
| 12standard | 4 | Weinbrecht, Dennis (1591) | Lost 1-2 | -231805 |
| 13standard | 16 | Nelson, Brad (2114) | Lost 0-2 | -121793 |
| 14standard | 29 | Moazen-Sayad, Pedram (1717) | Lost 0-2 | -191774 |
| 15standard | 37 | Braun-Duin, Brian (2036) | Lost 1-2 | -141760 |
| top | average opponent: 1751record: 10-5 | new rating: 1760 | ||
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1695 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 16 | Gedajlovic, Simon (1500) | Won 2-0 | +141709 |
| 2standard | 87 | Flannery, Ian (1518) | Won 2-1 | +151724 |
| 3standard | 173 | Della Grotte, Kevin (1468) | Lost 1-2 | -231701 |
| 4standard | 179 | Williams, Craig (1530) | Lost 1-2 | -211680 |
| 5standard | 201 | Cullerton, Evan (1445) | Won 2-1 | +141694 |
| 6standard | 183 | Sottile, Aiden (1575) | Lost 0-2 | -201674 |
| top | average opponent: 1506record: 3-3 | new rating: 1674 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 352 | Peterson, Brandon (1518) | Won 2-1 | +151682 |
| 3sealed | 69 | Wojnarski, Ryan (1563) | Won 2-0 | +161698 |
| 4sealed | 168 | Sardinas, Oscar (1649) | Lost 1-2 | -191679 |
| 5sealed | 281 | Mullen, Collins (1538) | Won 2-1 | +161695 |
| 6sealed | 106 | Wang, Jacky (1618) | Won 2-1 | +161711 |
| 7sealed | 65 | Yurchick, Adam (1985) | Won 2-1 | +231734 |
| 8sealed | 72 | Radican, Kyle (1614) | Lost 1-2 | -201714 |
| 9sealed | 58 | Alvarez, Lance (1661) | Lost 0-2 | -191695 |
| top | average opponent: 1643record: 5-3 | new rating: 1695 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 1548 | Simpson-Wolf, Anders (1525) | Won 2-1 | +171597 |
| 4legacy | 1494 | Sheng, Michael (1548) | Lost 1-2 | -191578 |
| 5legacy | 1588 | Smith, Allie (1516) | Lost 0-2 | -191559 |
| 6legacy | 1625 | Bisson, Stephane (1593) | Won 2-1 | +191578 |
| 7legacy | 1629 | McDonald, Marcus (1565) | Won 2-0 | +181596 |
| 8legacy | 1581 | Bridda, Michael (1522) | Won 2-1 | +161612 |
| 9legacy | 1475 | [anonymous] | Won 2-0 | +171629 |
| 10legacy | 80 | Saunders, Peter (1621) | Lost 0-2 | -181611 |
| 11legacy | 192 | Swasey, Laurence (1813) | Lost 1-2 | -151596 |
| 12legacy | 205 | Cammerino, Joe (1565) | Won 2-0 | +181614 |
| 13legacy | 196 | Young, Duane (1623) | Won 2-0 | +181632 |
| 14legacy | 108 | Zhang, Peter (1612) | Won 2-0 | +181650 |
| 15legacy | 107 | Lim, Donald (1612) | Won 2-0 | +171667 |
| top | average opponent: 1588record: 9-4 | new rating: 1667 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 154 | Sullivan, Cameron (1657) | Won 2-1 | +201596 |
| 4sealed | 95 | Beasley, Orrin (1892) | Draw 1-1 | +51601 |
| 5sealed | 87 | Alexander, Michael (1592) | Lost 1-2 | -181583 |
| 6sealed | 200 | Kraus, Michael (1452) | Lost 0-2 | -211562 |
| 7sealed | 295 | Hollman, David (1489) | Won 2-1 | +171579 |
| 8sealed | 202 | Mills, Eric (1562) | Won 2-0 | +181597 |
| 9sealed | 137 | Trottier, Charles (1683) | Lost 1-2 | -171580 |
| top | average opponent: 1618record: 3-3-1 | new rating: 1580 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Legault, Antonin (1449) | Won 2-1 | +171544 |
| 2sealed | 205 | Boismenu, Mathieu (1449) | Won 2-0 | +161560 |
| 3sealed | 205 | Sciesinski, Marcin (1557) | Lost 1-2 | -181542 |
| 4sealed | 205 | Smith, Jeff [CAN] (1574) | Won 2-1 | +181560 |
| 5sealed | 205 | Girolamo, Joseph (1488) | Won 2-0 | +171577 |
| 6sealed | 205 | White, Jeff (1595) | Lost 1-2 | -181559 |
| 7sealed | 165 | Caltabiano, Giancarlo (1538) | Won 2-0 | +181577 |
| 8sealed | 205 | Hattwick, Nicholas (1615) | Lost 1-2 | -171560 |
| 9sealed | 205 | Pigeon, Jeffrey (1479) | Won 2-0 | +161576 |
| top | average opponent: 1527record: 6-3 | new rating: 1576 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 285 | Schweitzer, Kyle (1625) | Lost 0-2 | -171566 |
| 4standard | 476 | Harvey, Donnie w (1520) | Lost 1-2 | -191547 |
| 5standard | 503 | Nguy, Thanh (1439) | Lost 1-2 | -201527 |
| top | average opponent: 1528record: 0-3 | new rating: 1527 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 597 | Christesen, James (1538) | Won 2-0 | +171625 |
| 3sealed | 620 | Cevette, Michael (1541) | Lost 0-2 | -201605 |
| 4sealed | 741 | Sadowsky, Joel (1519) | Lost 1-2 | -191586 |
| 5sealed | 830 | Lewis, Christopher (1480) | Won 2-0 | +161602 |
| 6sealed | 726 | Sturm, Nate (1568) | Lost 0-2 | -191583 |
| top | average opponent: 1529record: 2-3 | new rating: 1583 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 439 | Bailey, Ann (1500) | Won 2-0 | +181518 |
| 2sealed | 428 | Rooks, Michael (1433) | Lost 1-2 | -201498 |
| 3sealed | 330 | Richert, Ricardo (1500) | Won 2-0 | +181516 |
| 4sealed | 520 | Meyst, Rich (1605) | Won 2-1 | +201536 |
| 5sealed | 212 | Searles, James (1527) | Won 2-0 | +181554 |
| 6sealed | 198 | James, Deondre (1558) | Lost 0-2 | -181536 |
| 7sealed | 200 | Waksman, George (1493) | Won 2-0 | +171553 |
| 8sealed | 117 | Rabinowitz, Jacob (1593) | Won 2-1 | +191572 |
| 9sealed | 144 | Bogdan, Eric (1578) | Won 2-1 | +181590 |
| 10sealed | 101 | Alvarado, Jonathan (1703) | Won 2-1 | +201610 |
| 11draft | 76 | Endres, Carl (1617) | Won 2-0 | +181628 |
| 12draft | 13 | Giustino, Anthony (1640) | Lost 0-2 | -181610 |
| 13draft | 32 | Holmes, Evan (1542) | Lost 1-2 | -191591 |
| 14draft | 53 | Rohr, Josh (1526) | Won 2-0 | +171608 |
| top | average opponent: 1558record: 10-4 | new rating: 1608 | ||