Pendleton, Derek
Current rating: 1547
Record: 43-48-1
Grand Prix New Jersey 2014Grand Prix Baltimore 2014Grand Prix Atlantic City 2015Grand Prix Las Vegas 2015 (1)Grand Prix New York 2016Grand Prix Richmond 2017Grand Prix Washington DC 2017Grand Prix New Jersey 2017 (lim)Grand Prix Hartford 2018Grand Prix New Jersey 2018Grand Prix Niagara Falls 2019Grand Prix Las Vegas 2019 (modern)Grand Prix New Jersey 2020
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 112 | Mackey, Jay (1643) | Won 2-0 | +191585 |
| 4sealed | 93 | Cole, William (1443) | Won 2-1 | +161601 |
| 5sealed | 76 | Perruzzi, Daniel (1682) | Lost 0-2 | -171584 |
| 6sealed | 56 | Babcock, Grant (1636) | Lost 0-2 | -171567 |
| 7sealed | 132 | Barrett, Rodolfo (1460) | Lost 1-2 | -201547 |
| top | average opponent: 1573record: 2-3 | new rating: 1547 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 24 | Markel, Josh (1575) | Won 2-0 | +181597 |
| 4modern | 125 | Putnam, Tyler (1846) | Lost 1-2 | -141583 |
| 5modern | 328 | Gomez-Larsson, Michael (1496) | Lost 1-2 | -191564 |
| 6modern | 381 | Couturier, Joseph (1467) | Won 2-0 | +161580 |
| 7modern | 287 | Asbach, John (1792) | Lost 0-2 | -141566 |
| top | average opponent: 1635record: 2-3 | new rating: 1566 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 25 | Heskett, Jarrod (1653) | Draw 1-1 | +21544 |
| 4legacy | 118 | Lossett, Joe (1926) | Won 2-0 | +241568 |
| 5legacy | 60 | Ligutom, Kevin (1574) | Lost 0-2 | -181550 |
| 6legacy | 136 | Blanchet, Eric (1730) | Won 2-0 | +221572 |
| 7legacy | 84 | Woo, Paul (1784) | Won 2-1 | +211593 |
| 8legacy | 52 | Martin, Neil (1784) | Lost 0-2 | -141579 |
| top | average opponent: 1742record: 3-2-1 | new rating: 1579 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 144 | Wilkinson, Kevin (1558) | Won 2-0 | +181552 |
| 4standard | 164 | Durham, Christian (1579) | Won 2-1 | +191571 |
| 5standard | 79 | Malecki, Christopher (1653) | Won 2-1 | +191590 |
| 6standard | 9 | Vidugiris, Gaudenis (1768) | Lost 0-2 | -151575 |
| 7standard | 29 | Rivera, Terrence (1580) | Won 2-0 | +191594 |
| 8standard | 15 | Alvarez, Jose (1883) | Lost 1-2 | -131581 |
| 9standard | 73 | Li, Yuanji (1789) | Lost 0-2 | -151566 |
| 10standard | 103 | Baumeister, Corey (2037) | Lost 0-2 | -101556 |
| 11standard | 112 | Morse, Sean (1734) | Lost 0-2 | -141542 |
| top | average opponent: 1731record: 4-5 | new rating: 1542 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 19 | Yu, Jarvis (1961) | Lost 1-2 | -101505 |
| 4modern | 531 | Brubaker, Ryan (1502) | Won 2-0 | +181523 |
| 5modern | 237 | Jolin, Gregory (1819) | Won 2-1 | +231546 |
| 6modern | 218 | Felicetti, Ted (1791) | Lost 0-2 | -141532 |
| 7modern | 223 | Girard, Enrique (1540) | Won 2-0 | +191551 |
| 8modern | 208 | Cogley, Nick (1620) | Lost 1-2 | -171534 |
| top | average opponent: 1706record: 3-3 | new rating: 1534 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Muniz, Jorge (1594) | Lost 0-2 | -161473 |
| 2sealed | 403 | Dong, Richard (1482) | Lost 0-2 | -181455 |
| 3sealed | 523 | Getz, Jacob (1611) | Lost 0-2 | -151440 |
| 4sealed | 525 | Marlett, Patrick (1446) | Won 2-1 | +181458 |
| 5sealed | 473 | Garcia, Koby (1469) | Won 2-1 | +181476 |
| 6sealed | 394 | Carvalho, Chris (1418) | Won 2-0 | +171493 |
| 7sealed | 282 | Jao, Jeff (1778) | Won 2-1 | +231516 |
| 8sealed | 284 | Malick, Adam (1520) | Won 2-0 | +181534 |
| 9sealed | 234 | Madsen, Christopher (1488) | Lost 0-2 | -191515 |
| top | average opponent: 1534record: 5-4 | new rating: 1515 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 47 | Pleasanton, Robert (1485) | Won 2-0 | +191478 |
| 2standard | 77 | Zhang, Yuxuan (1535) | Lost 0-2 | -171461 |
| 3standard | 573 | DeVarney, Sean (1438) | Won 2-0 | +171478 |
| 4standard | 355 | Houder, John (1382) | Won 2-1 | +161494 |
| 5standard | 326 | Rosenblum, Wesley (1457) | Lost 0-2 | -181476 |
| 6standard | 305 | Pencak, William (1538) | Won 2-0 | +191495 |
| 7standard | 254 | Meyer, Benjamin (1698) | Won 2-0 | +221517 |
| 8standard | 217 | Breslin, David (1605) | Lost 0-2 | -171500 |
| 9standard | 240 | Cheung, Raymond (1878) | Lost 1-2 | -111489 |
| top | average opponent: 1557record: 5-4 | new rating: 1489 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Emerson, Brian (1432) | Won 2-1 | +161526 |
| 2sealed | 116 | Kennedy, Jordan (1597) | Won 2-1 | +201546 |
| 3sealed | 74 | Stein, Harrison (1552) | Lost 0-2 | -181528 |
| 4sealed | 449 | Syed, Zan (1719) | Lost 0-2 | -151513 |
| 5sealed | 395 | D'Angelo, Benjamin (1501) | Won 2-1 | +181531 |
| 6sealed | 413 | Thomson, Ryan (1583) | Lost 1-2 | -171514 |
| 7sealed | 440 | Saint Jean, Justin (1500) | Lost 1-2 | -181496 |
| 8sealed | 458 | Black, Rebecca (1466) | Lost 0-2 | -191477 |
| 9sealed | 430 | Fisher, Curtis (1478) | Lost 0-2 | -181459 |
| top | average opponent: 1536record: 3-6 | new rating: 1459 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 429 | Anna, Christopher (1541) | Won 2-1 | +201467 |
| 3standard | 40 | Smith, Brandon G (1485) | Lost 1-2 | -181449 |
| 4standard | 378 | Bergerac, Michael (1593) | Lost 1-2 | -151434 |
| 5standard | 629 | Walen, Forrest (1519) | Won 2-0 | +201454 |
| 6standard | 450 | Moore, Jared S (1523) | Won 2-1 | +191473 |
| 7standard | 274 | Doshi, Vishvas (1808) | Won 2-0 | +241497 |
| 8standard | 176 | Clark, Zac (1450) | Won 2-1 | +171514 |
| 9standard | 110 | Asbach, John (1712) | Won 2-0 | +211535 |
| 10standard | 119 | DiTacconi, Richard (1574) | Lost 0-2 | -171518 |
| 11standard | 145 | Marcinek, Paul (1591) | Lost 1-2 | -161502 |
| 12standard | 207 | Deutsch, Russell (1571) | Won 2-1 | +191521 |
| 13standard | 139 | Doan, Tuan (1655) | Won 2-1 | +201541 |
| 14standard | 113 | Martin, Bob (1680) | Lost 0-2 | -151526 |
| 15standard | 148 | Materewicz, Christopher (1637) | Lost 0-2 | -161510 |
| top | average opponent: 1596record: 8-6 | new rating: 1510 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Avery, William (1500) | Won 2-0 | +191438 |
| 2sealed | 105 | Blackman-Mathis, David (1465) | Lost 1-2 | -171421 |
| 3sealed | 209 | Vescio, John (1501) | Won 2-1 | +191440 |
| 4sealed | 107 | Romero, Michael (1421) | Won 2-1 | +181458 |
| 5sealed | 80 | Jensen, Phil (1537) | Won 2-1 | +191477 |
| 6sealed | 37 | Obejas, Ammi (1737) | Lost 0-2 | -131464 |
| 7sealed | 95 | Spies, Dillon (1537) | Lost 0-2 | -171447 |
| top | average opponent: 1528record: 4-3 | new rating: 1447 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Cruze, Shawn (1482) | Won 2-0 | +191452 |
| 2sealed | 250 | Cooperman, Ross (1500) | Lost 0-2 | -171435 |
| 3sealed | 486 | Natale, Toby (1512) | Won 2-1 | +191454 |
| 4sealed | 334 | Wilkerson, Joseph (1435) | Lost 0-2 | -181436 |
| 5sealed | 419 | Trusca, George (1502) | Lost 0-2 | -171419 |
| top | average opponent: 1486record: 2-3 | new rating: 1419 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Daniel, Benjamin (1536) | Won 2-1 | +191484 |
| 2sealed | 94 | Ho, Lan (1615) | Lost 1-2 | -161468 |
| 3sealed | 425 | Lvovsky, Mikhail (1486) | Lost 1-2 | -171451 |
| 4sealed | 520 | Gore, Emmett (1473) | Lost 1-2 | -181433 |
| top | average opponent: 1527record: 1-3 | new rating: 1433 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 898 | Matthews, Peter (1500) | Won 2-1 | +181518 |
| 2legacy | 978 | Norman, Allen (1597) | Lost 0-2 | -171501 |
| 3legacy | 1088 | Rohr, Josh (1467) | Lost 0-2 | -181483 |
| 4legacy | 1142 | Agra, Robert (1467) | Lost 0-2 | -181465 |
| top | average opponent: 1508record: 1-3 | new rating: 1465 | ||