Langford, Chris
Current rating: 1363
Record: 29-45-8
Grand Prix Boston 2005Grand Prix Detroit 2005Grand Prix Philadelphia 2005Grand Prix Richmond 2006Grand Prix Toronto 2006Grand Prix St. Louis 2006Grand Prix Vancouver 2008Grand Prix Vancouver 2016Grand Prix Vancouver 2017Grand Prix Seattle 2018 (standard)Grand Prix Vancouver 2018Grand Prix Toronto 2019Grand Prix Seattle 2019
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1314 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 279 | Shupe, Samuel (1479) | Lost 0-2 | -151299 |
| A2sealed | 589 | Slick, Nathan (1375) | Lost 0-2 | -161283 |
| A3sealed | 433 | Cassidy, Tom (1469) | Won 2-0 | +211304 |
| A4sealed | 386 | Jakobovits, Rex (1477) | Lost 1-2 | -151289 |
| A5sealed | 359 | Contos, Jesse (1449) | Won 2-0 | +211310 |
| A6sealed | 301 | Joyall, Vincent (1314) | Won 2-1 | +181328 |
| A7sealed | 235 | Alexander, Damon (1606) | Won 2-0 | +231351 |
| A8sealed | 161 | Brown, Seth (1535) | Lost 0-2 | -141337 |
| B1sealed | 418 | Lalague, Marc (1819) | Lost 0-2 | -101327 |
| B2sealed | 557 | Macanas, Dominic (1445) | Draw 1-1 | +21329 |
| B3sealed | 485 | Viljamaa, Mikko (1519) | Won 2-0 | +211350 |
| B4sealed | 376 | Bennett, Ashley (1504) | Won 2-1 | +211371 |
| B5sealed | 240 | Yeem, Soohwang (1947) | Lost 0-2 | -81363 |
| top | average opponent: 1534record: 6-6-1 | new rating: 1363 | ||
| Grand Prix Toronto 2019 (modern) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 65 | Bowman, Peter (1730) | Lost 1-2 | -121381 |
| 2modern | 524 | Lacroix, Josh (1482) | Lost 0-2 | -161365 |
| 3modern | 598 | Vermette, Alexandre (1462) | Lost 1-2 | -161349 |
| 4modern | 606 | Walker, Adrian (1344) | Lost 1-2 | -181331 |
| 5modern | 551 | Haluszka, Jaroslaw (1427) | Lost 0-2 | -171314 |
| top | average opponent: 1489record: 0-5 | new rating: 1314 | ||
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 130 | Rayson, Sean (1574) | Lost 0-2 | -161400 |
| 3sealed | 349 | Koenig, Josiah (1500) | Won 2-0 | +201420 |
| 4sealed | 137 | Byun, Chong (1732) | Lost 0-2 | -121408 |
| 5sealed | 226 | Gribov, Omry (1604) | Lost 0-2 | -151393 |
| top | average opponent: 1603record: 1-3 | new rating: 1393 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1382 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 185 | Brandl, Nickolas (1475) | Won 2-1 | +191401 |
| 3standard | 287 | Sprouse, Joseph (1455) | Lost 1-2 | -171384 |
| 4standard | 318 | Delucchi, Brian (1441) | Won 2-0 | +191403 |
| 5standard | 100 | Li, Zhaolong (1527) | Won 2-0 | +211424 |
| 6standard | 177 | Besta, Kevin (1685) | Lost 1-2 | -141410 |
| 7standard | 182 | Lopez, Andres (1541) | Won 2-1 | +211431 |
| 8standard | 124 | Yee-Fong, Paul (1590) | Lost 0-2 | -151416 |
| top | average opponent: 1530record: 4-3 | new rating: 1416 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1389 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2372 | Barrett, Nick (1431) | Won 2-1 | +191408 |
| 2modern | 2233 | Collins, Zac (1517) | Draw 1-1 | +21410 |
| 3modern | 2321 | Snucins, Andrew (1501) | Won 2-1 | +201430 |
| 4modern | 2167 | Wooldridge, Dylan (1521) | Lost 1-2 | -171413 |
| 5modern | 2323 | Bauer, John (1551) | Lost 0-2 | -151398 |
| 6modern | 2451 | Thiessen, Isaac (1501) | Lost 1-2 | -161382 |
| top | average opponent: 1504record: 2-3-1 | new rating: 1382 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Molendyk, Kevin (1500) | Draw 1-1 | +11440 |
| 2sealed | 458 | Montera, Matthew (1499) | Lost 1-2 | -171423 |
| 3sealed | 747 | Minor, Sean (1480) | Lost 0-0 | -171406 |
| 4sealed | 785 | Garreck, Rodney (1463) | Lost 1-2 | -171389 |
| top | average opponent: 1486record: 0-3-1 | new rating: 1389 | ||
| Grand Prix Vancouver 2008 (extended) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 78 | Fung, Jeff (1737) | Lost 0-2 | -141474 |
| 3extended | 95 | Pauly, Christopher M (1544) | Lost 1-2 | -171457 |
| 4extended | 141 | Beg, Zaiem (1445) | Lost 1-2 | -181439 |
| top | average opponent: 1575record: 0-3 | new rating: 1439 | ||
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 103 | Dean, Mark (1537) | Won 2-0 | +191471 |
| 3sealed | 9 | Alsept, Donald (1536) | Draw 1-1 | +11472 |
| 4sealed | 65 | Bullock, Woodbridge (1536) | Won 1-0 | +201492 |
| 5sealed | 33 | Kunkel, Jeremy (1494) | Won 2-0 | +181510 |
| 6sealed | 15 | Anderson, Jack (1572) | Lost 1-2 | -171493 |
| 7sealed | 39 | Yagger, Matt (1553) | Won 2-1 | +191512 |
| 8sealed | 23 | Galbiati, Tim (1598) | Won 2-1 | +191531 |
| 9draft | 14 | Black, Samuel (1547) | Won 2-0 | +191550 |
| 10draft | 22 | Kunkel, Jeremy (1553) | Lost 1-2 | -181532 |
| 11draft | 5 | Krempels, Craig (1834) | Lost 0-2 | -131519 |
| 12draft | 9 | Marquis, Dustin (1688) | Lost 0-2 | -151504 |
| 13draft | 24 | Saylor, David (1579) | Lost 0-0 | -161488 |
| top | average opponent: 1586record: 6-5-1 | new rating: 1488 | ||
| Grand Prix Toronto 2006 (DIS limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 78 | Rapley, Andrew (1535) | Won 2-1 | +191482 |
| 3sealed | 20 | Rong, Zachary (1535) | Draw 1-1 | +11483 |
| 4sealed | 58 | Da Rocha, Christopher (1538) | Won 2-1 | +191502 |
| 5sealed | 28 | Sweetnam, Cameron (1553) | Lost 0-2 | -171485 |
| 6sealed | 65 | Thomason, Timothy (1534) | Lost 0-2 | -171468 |
| 7sealed | 88 | Wiener, Sam (1552) | Lost 1-2 | -161452 |
| top | average opponent: 1541record: 2-3-1 | new rating: 1452 | ||
| Grand Prix Richmond 2006 (GPT limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 25 | Torres, Sergio (1518) | Won 2-1 | +191494 |
| 3sealed | 77 | Doshi, Vishvas (1617) | Lost 1-2 | -161478 |
| 4sealed | 127 | Larson, Shawn (1517) | Won 2-0 | +191497 |
| 5sealed | 70 | Smrekar, Toby (1540) | Won 2-0 | +191516 |
| 6sealed | 37 | Hidlay, Doug (1555) | Lost 1-2 | -181498 |
| 7sealed | 64 | Marks, Marty (1532) | Lost 0-2 | -171481 |
| 8sealed | 80 | Stoddard, Samuel (1491) | Lost 1-2 | -181463 |
| top | average opponent: 1539record: 3-4 | new rating: 1463 | ||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 11 | Brutosky, John (1517) | Won 2-0 | +191525 |
| 3legacy | 67 | Wauer, Carl (1560) | Lost 0-2 | -181507 |
| 4legacy | 126 | McGregor, Sean (1546) | Lost 1-2 | -171490 |
| 5legacy | 137 | Herbert, Rich (1664) | Lost 0-2 | -151475 |
| top | average opponent: 1572record: 1-3 | new rating: 1475 | ||
| Grand Prix Detroit 2005 (BOK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Bortels, Kurt (1500) | Won 2-1 | +191483 |
| 2sealed | 60 | Upham, Bryan (1618) | Won 1-0 | +201503 |
| 3sealed | 13 | Thompson, Keith (1603) | Draw 1-1 | +21505 |
| 4sealed | 70 | Barnes, Michael (1502) | Lost 1-2 | -181487 |
| 5sealed | 113 | Brewick, Todd (1473) | Won 2-1 | +181505 |
| 6sealed | 73 | Tung, Simon (1536) | Lost 1-2 | -181487 |
| 7sealed | 98 | Nakamura, Gary (1497) | Draw 1-1 | +11488 |
| 8sealed | 88 | Schmaltz Tziritas, Mathew (1532) | Won 2-1 | +181506 |
| top | average opponent: 1533record: 4-2-2 | new rating: 1506 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 194 | Hornung Jr, Mark (1484) | Draw 1-1 | 01500 |
| 2extended | 191 | Hastings, Stephen (1500) | Lost 1-2 | -181482 |
| 3extended | 267 | Lindo, Aaron (1506) | Lost 1-2 | -181464 |
| top | average opponent: 1497record: 0-2-1 | new rating: 1464 | ||