Allen, James C
Current rating: 1495
Record: 37-37-2
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 7 | Massey, Jonathan (1500) | Won 2-1 | +171528 |
| 2standard | 67 | Brand, Christopher (1518) | Won 2-0 | +181546 |
| 3standard | 9 | Nighbor, Chris (1785) | Lost 0-2 | -131533 |
| 4standard | 239 | Houtman, Kyle (1573) | Lost 1-2 | -181515 |
| 5standard | 224 | Higgs, Matthew (1389) | Lost 0-0 | -201495 |
| top | average opponent: 1553record: 2-3 | new rating: 1495 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 354 | Erwin, Kenneth (1500) | Lost 1-2 | -201550 |
| 2legacy | 408 | Lewis, Bill (1485) | Draw 1-1 | -11549 |
| 3legacy | 674 | Washer, Michael (1482) | Lost 0-2 | -191530 |
| 4legacy | 777 | Gaskill, Patrick (1464) | Lost 0-2 | -191511 |
| top | average opponent: 1483record: 0-3-1 | new rating: 1511 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 493 | Moore, Jared (1500) | Won 2-0 | +161631 |
| 2sealed | 376 | Fitzgerald, Joseph [CAN] (1518) | Lost 0-2 | -201611 |
| 3sealed | 412 | Bregoli, Mike (1632) | Lost 0-2 | -181593 |
| 4sealed | 647 | Wildes, Julian (1483) | Lost 0-2 | -201573 |
| 5sealed | 696 | Edgecomb, Peter (1463) | Won 2-1 | +161589 |
| 6sealed | 585 | Robert, Francis (1496) | Lost 0-2 | -191570 |
| top | average opponent: 1515record: 2-4 | new rating: 1570 | ||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 47 | Justice, Joshua (1650) | Won 2-1 | +201600 |
| 5legacy | 29 | Kibler, Brian (2048) | Won 2-0 | +251625 |
| 6legacy | 7 | Conrow, Mikael (1657) | Lost 0-2 | -171608 |
| 7legacy | 86 | Stevens, Benjamin (1470) | Won 2-0 | +151623 |
| 8legacy | 41 | Kirby, Zachary (1504) | Won 2-1 | +161639 |
| 9legacy | 25 | Turtenwald, Owen (1878) | Lost 0-2 | -141625 |
| 10legacy | 36 | Woods, Conley (1914) | Lost 1-2 | -121613 |
| 11legacy | 62 | Littman, Fai (1735) | Won 2-0 | +201633 |
| 12legacy | 33 | Musser, Dan (1645) | Lost 0-2 | -181615 |
| top | average opponent: 1722record: 5-4 | new rating: 1615 | ||
| Grand Prix Providence 2011 (legacy) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 93 | Dasilva, Tony (1500) | Lost 1-2 | -191586 |
| 2legacy | 143 | Lloyd, Wayne (1482) | Won 2-0 | +161602 |
| 3legacy | 120 | Bourque, Jason (1487) | Lost 1-2 | -201582 |
| 4legacy | 231 | O'Hara, Daniel (1526) | Won 2-0 | +171599 |
| 5legacy | 186 | Briscoe, Kenneth (1580) | Lost 1-2 | -191580 |
| top | average opponent: 1515record: 2-3 | new rating: 1580 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1635 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | Pratt, Mick (1480) | Won 2-1 | +151650 |
| 2sealed | 179 | Montgomery, Kyle (1540) | Lost 0-1 | -201630 |
| 3sealed | 370 | Ranallo, Frank (1481) | Lost 0-2 | -201610 |
| 4sealed | 401 | Stuttgen, Francis (1481) | Won 2-0 | +151625 |
| 5sealed | 372 | Wiseman, John (1521) | Lost 1-2 | -201605 |
| top | average opponent: 1500record: 2-3 | new rating: 1605 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 220 | Assiff, Spencer (1454) | Won 2-0 | +171556 |
| 2legacy | 198 | Nielsen, Jason J (1518) | Won 2-0 | +171573 |
| 3legacy | 149 | Brakefield, Konstantin (1591) | Won 1-0 | +181591 |
| 4legacy | 14 | Meylan, Nicolas (1515) | Won 2-0 | +171608 |
| 5legacy | 3 | Sacher, AJ (1734) | Won 2-0 | +201628 |
| 6legacy | 20 | Scott-Vargas, Luis (2333) | Lost 1-2 | -71621 |
| 7legacy | 31 | Lukas, Benjamin (1583) | Lost 0-2 | -181603 |
| 8legacy | 114 | Wade, John (1662) | Won 2-0 | +191622 |
| 9legacy | 83 | Kruchkow, Jeffrey (1575) | Won 2-0 | +171639 |
| 10legacy | 45 | Emmert, Frank L (1607) | Won 2-0 | +171656 |
| 11legacy | 16 | Lohman, Martin D (1625) | Lost 1-2 | -181638 |
| 12legacy | 44 | Navickas, Joseph M (1590) | Won 2-1 | +171655 |
| 13legacy | 39 | Jones, Trevor (1630) | Lost 0-2 | -191636 |
| 14legacy | 47 | Feldman, Richard (1640) | Won 2-1 | +181654 |
| 15legacy | 30 | Soi, Vivek (1594) | Lost 1-2 | -191635 |
| top | average opponent: 1643record: 10-5 | new rating: 1635 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 337 | Gregath, Brent (1522) | Lost 0-2 | -191541 |
| 2sealed | 328 | Kahlo, Chase P (1482) | Lost 0-2 | -191522 |
| 3sealed | 470 | Cline, Vincent (1463) | Won 2-1 | +171539 |
| top | average opponent: 1489record: 1-2 | new rating: 1539 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 63 | Benson, Marjace (1500) | Won 2-1 | +171585 |
| 2extended | 231 | Nielsen, Bill (1462) | Draw 1-1 | -31582 |
| 3extended | 180 | Tolson, Phillip E (1500) | Lost 1-2 | -191563 |
| 4extended | 305 | Sherman, Greg D (1487) | Won 2-0 | +171580 |
| 5extended | 211 | Levine, Andrew (1583) | Won 2-0 | +181598 |
| 6extended | 142 | Knapp, John J (1572) | Lost 0-2 | -191579 |
| 7extended | 211 | Sharp, Johnathan (1518) | Lost 0-2 | -191560 |
| top | average opponent: 1517record: 3-3-1 | new rating: 1560 | ||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 242 | Swigart, Tyson T (1500) | Lost 1-2 | -181447 |
| 2legacy | 294 | Ling, Justin A (1482) | Won 2-0 | +191466 |
| 3legacy | 177 | Samson, Brandon (1500) | Won 2-0 | +191485 |
| 4legacy | 110 | Signorini, Daniel (1517) | Won 2-0 | +181503 |
| 5legacy | 152 | Griffin, Eric (1503) | Won 2-1 | +181521 |
| 6legacy | 33 | younis, sam m (1539) | Won 2-1 | +181539 |
| 7legacy | 19 | Daily, Jon (1536) | Won 2-0 | +181557 |
| 8legacy | 23 | Baker, Clayton (1599) | Won 2-1 | +191576 |
| 9legacy | 20 | Kadilak, Matt (1627) | Won 2-0 | +191595 |
| 10legacy | 11 | Prosak, Adam (1713) | Lost 1-2 | -161579 |
| 11legacy | 12 | Neary, Nicholas (1807) | Lost 1-2 | -141565 |
| 12legacy | 29 | Kunz, Erich (1659) | Lost 0-2 | -161549 |
| 13legacy | 47 | Swartz, Noah (1527) | Lost 1-2 | -181531 |
| 14legacy | 48 | Franklin, Richard (1573) | Won 2-1 | +181549 |
| 15legacy | 44 | Mannas, Robin (1576) | Won 2-0 | +191568 |
| top | average opponent: 1577record: 10-5 | new rating: 1568 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 64 | Hsu, Tim (1518) | Lost 1-2 | -181482 |
| 3extended | 168 | Sauro, Andy (1500) | Lost 0-0 | -171465 |
| top | average opponent: 1509record: 0-2 | new rating: 1465 | ||