McCoy, Jeffrey
Current rating: 1607
Record: 53-50-3
- 2013
- 2014
- 2016
- 2017
- 2018
- 2019
- 2020
- 2023
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 280 | Li, Bruce (1694) | Won 2-1 | +191662 |
| 2pioneer | 265 | Foster, Dominic (1522) | Draw 1-1 | -31659 |
| 3pioneer | 162 | Plantz, Ian (1826) | Lost 1-2 | -151644 |
| 4pioneer | 324 | Comeau, Luke (1709) | Lost 0-2 | -171627 |
| 5pioneer | 441 | Robertson, Wesley (1486) | Lost 1-2 | -201607 |
| top | average opponent: 1647record: 1-3-1 | new rating: 1607 | ||
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3076 | Rodriguez, Miguel Angel (1639) | Won 2-0 | +191640 |
| 2sealed | 3236 | Swanson, Erik (1843) | Won 2-0 | +211661 |
| 3sealed | 3102 | Duchan, Matthew (1640) | Lost 1-2 | -181643 |
| top | average opponent: 1707record: 2-1 | new rating: 1643 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 155 | Emerick, James (1617) | Lost 0-2 | -191609 |
| 2pioneer | 569 | Marklyn, Tyler (1718) | Lost 0-2 | -161593 |
| 3pioneer | 532 | O'Brien, Sean (1476) | Won 2-0 | +161609 |
| 4pioneer | 365 | Hopkins, Mikey (1477) | Won 2-1 | +161625 |
| 5pioneer | 349 | Downs, Kevin (1556) | Won 2-0 | +171642 |
| 6pioneer | 121 | Furnish, Mason (1513) | Won 2-0 | +151657 |
| 7pioneer | 119 | Li, Phillip (1816) | Lost 1-2 | -151642 |
| 8pioneer | 258 | Lehman, William (1482) | Lost 0-2 | -211621 |
| top | average opponent: 1582record: 4-4 | new rating: 1621 | ||
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | Byrd, Michael (1573) | Won 2-0 | +171654 |
| 2standard | 6 | Weller-Gordon, Brian (1742) | Lost 1-2 | -171637 |
| 3standard | 304 | Andersen, Nathaniel (1558) | Won 2-1 | +171654 |
| 4standard | 82 | Panuccio, Conor (1593) | Lost 0-2 | -191635 |
| 5standard | 162 | Cullinan, Kevin (1422) | Won 2-0 | +141649 |
| 6standard | 166 | Beverley, Robert (1707) | Lost 1-2 | -171632 |
| 7standard | 180 | Canyock, Travis (1513) | Won 2-1 | +161648 |
| 8standard | 181 | Pai, Krishna (1515) | Lost 0-2 | -201628 |
| top | average opponent: 1578record: 4-4 | new rating: 1628 | ||
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1663 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 165 | Vargo, Raymond (1460) | Won 2-0 | +151678 |
| 3pioneer | 40 | Eldred, Ron (1537) | Lost 1-2 | -211657 |
| 4pioneer | 150 | An, Hui Jae (1551) | Lost 0-2 | -201637 |
| top | average opponent: 1516record: 1-2 | new rating: 1637 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 361 | Fiedler, Eric (1518) | Won 2-0 | +151700 |
| 3modern | 354 | Marling, Alan (1590) | Lost 1-2 | -201680 |
| 4modern | 523 | Cuba, Alvaro (1747) | Lost 1-2 | -171663 |
| top | average opponent: 1618record: 1-2 | new rating: 1663 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 302 | Dell, Preston (1677) | Won 2-1 | +181683 |
| 3modern | 87 | Jen, Ivan (1882) | Lost 1-2 | -141669 |
| 4modern | 403 | Li, Larry (1957) | Won 2-0 | +231692 |
| 5modern | 87 | Walterman, Austin (1718) | Won 2-0 | +181710 |
| 6modern | 165 | Fjellander, Tobias (1729) | Lost 0-2 | -181692 |
| 7modern | 185 | Murray, Jonathan (1414) | Won 2-0 | +141706 |
| 8modern | 69 | Green, Michael (1618) | Won 2-1 | +161722 |
| 9modern | 108 | Mohr, William (1665) | Won 2-1 | +171739 |
| 10modern | 52 | Moesser, Nicholas (1601) | Lost 0-2 | -211718 |
| 11modern | 80 | Lam, Bryan (1650) | Lost 1-2 | -191699 |
| 12modern | 104 | Ruan, Kai (1913) | Lost 1-2 | -141685 |
| top | average opponent: 1711record: 6-5 | new rating: 1685 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 94 | Nickerson, Christian (1607) | Lost 0-2 | -191634 |
| 3sealed | 323 | Goles, Nicolas (1699) | Won 2-1 | +191653 |
| 4sealed | 330 | Graves, Robert (1865) | Won 2-1 | +221675 |
| 5sealed | 138 | Takahashi, Zen (1977) | Won 2-0 | +231698 |
| 6sealed | 63 | McDonald, Ike (1558) | Lost 0-2 | -201678 |
| 7sealed | 205 | Duong, Jade (1591) | Won 2-0 | +161694 |
| 8sealed | 115 | Hristis, Michael (1774) | Lost 1-2 | -161678 |
| 9sealed | 244 | Nolen, Truly (1570) | Won 2-0 | +161694 |
| 10draft | 71 | Zhang, Tony (1635) | Lost 0-2 | -191675 |
| 11draft | 162 | Blohon, Lukas (2026) | Won 2-0 | +241699 |
| 12draft | 143 | Carlton, Robert (1704) | Lost 1-2 | -181681 |
| 13draft | 73 | Friedman, Ben (1988) | Lost 1-2 | -131668 |
| 14draft | 61 | Melendrez, Aysha (1556) | Won 2-0 | +161684 |
| 15draft | 31 | Jianu, Michael (1602) | Lost 0-2 | -191665 |
| top | average opponent: 1725record: 7-7 | new rating: 1665 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 38 | Dang, Andrew (1522) | Won 2-0 | +181549 |
| 3modern | 2105 | Koven, Ryan (1479) | Lost 0-2 | -191530 |
| 4modern | 1019 | Fitzpatrick, Liam (1555) | Won 2-0 | +181548 |
| 5modern | 451 | Heckman, Christopher (1534) | Won 2-1 | +181566 |
| 6modern | 115 | Patel, Kayure (1686) | Won 2-1 | +201586 |
| 7modern | 167 | Zhang, Jonathan (1449) | Lost 0-2 | -201566 |
| 8modern | 418 | Williams, Travis (1470) | Won 2-1 | +161582 |
| 9modern | 144 | McDaniel, Charles (1813) | Won 2-1 | +221604 |
| 10modern | 95 | Garcia Gonzalez, Sergio (1853) | Won 2-1 | +231627 |
| 11modern | 48 | Watts, Andrew (1723) | Lost 0-2 | -171610 |
| 12modern | 95 | Choquette, Maxime (1751) | Won 2-0 | +211631 |
| 13modern | 126 | Rajalin, Sandro (1635) | Won 2-0 | +181649 |
| 14modern | 43 | Malone, Michael (1792) | Lost 0-2 | -151634 |
| 15modern | 91 | Pearce, Seth (1697) | Won 2-0 | +191653 |
| top | average opponent: 1640record: 10-4 | new rating: 1653 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 52 | Drabble, Ryan (1509) | Lost 1-2 | -191531 |
| 4standard | 457 | Partin, Joshua (1518) | Won 2-1 | +181549 |
| 5standard | 282 | Ciarlanti, Ralph (1587) | Lost 0-0 | -171532 |
| 6standard | 357 | Joyce, Sean (1588) | Won 2-1 | +191551 |
| 7standard | 297 | Fernando, Ronald (1476) | Lost 0-2 | -201531 |
| top | average opponent: 1536record: 2-3 | new rating: 1531 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 261 | Maliszewski, Nathannael (1793) | Lost 0-2 | -141550 |
| top | record: 0-1 | new rating: 1550 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 60 | Parish, Matthew (1536) | Draw 1-1 | 01522 |
| 4standard | 125 | Joglar, Gabriel (1479) | Won 2-1 | +171539 |
| 5standard | 54 | Greenwood, William (1554) | Won 2-0 | +191558 |
| 6standard | 28 | Sui, Xin (1765) | Lost 0-2 | -151543 |
| 7standard | 85 | Wand, Kevin (1633) | Won 2-0 | +201563 |
| 8standard | 50 | Ortiz, Adolfo (1599) | Won 2-0 | +191582 |
| 9standard | 28 | Krnavek, Zack (1590) | Lost 0-2 | -181564 |
| top | average opponent: 1594record: 4-2-1 | new rating: 1564 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 181 | Nix, Joseph (1640) | Won 2-0 | +201558 |
| 4standard | 66 | Wong, Michael D (1657) | Lost 1-2 | -161542 |
| 5standard | 143 | Brown, Matt [USA] (1455) | Lost 1-2 | -201522 |
| top | average opponent: 1584record: 1-2 | new rating: 1522 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 36 | Wolloch, Sam (1661) | Won 2-0 | +221460 |
| 4standard | 68 | Sterbenz, Ryan (1539) | Won 2-0 | +191479 |
| 5standard | 13 | Bell, John (1667) | Lost 1-2 | -141465 |
| 6standard | 115 | Briseno, Luke (1556) | Won 2-1 | +191484 |
| 7standard | 56 | Lloyd, Alex (1815) | Won 2-1 | +241508 |
| 8standard | 11 | Kim, David (1629) | Won 2-1 | +201528 |
| 9standard | 9 | Spector, Matt (1563) | Lost 1-2 | -171511 |
| 10standard | 62 | Younes, Amin (1744) | Draw 1-1 | +41515 |
| 11standard | 55 | Tafoya, Michael (1590) | Lost 0-2 | -171498 |
| 12standard | 71 | Estrella, Dominic (1594) | Lost 1-2 | -161482 |
| 13standard | 78 | Sichta, Kyle (1516) | Won 2-0 | +191501 |
| 14standard | 65 | Bell, Thomas (1520) | Won 2-0 | +181519 |
| 15standard | 51 | Sanchez, Jeremy (1565) | Won 2-0 | +191538 |
| top | average opponent: 1612record: 8-4-1 | new rating: 1538 | ||
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 148 | Wong, Gary (1580) | Lost 1-2 | -161454 |
| 4standard | 379 | Bonham, Nicholas (1529) | Lost 1-2 | -161438 |
| top | average opponent: 1554record: 0-2 | new rating: 1438 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 717 | Cabal, Christopher (1477) | Lost 0-2 | -191470 |
| top | record: 0-1 | new rating: 1470 | ||
| Grand Prix San Diego 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 19 | Sosa, Pako I (1518) | Won 2-1 | +181518 |
| 3modern | 66 | Ellis, Kenneth (1765) | Won 2-0 | +231541 |
| 4modern | 101 | Danylyshen, Nicholas (1561) | Lost 1-2 | -181523 |
| 5modern | 161 | Samson, Kurt (1555) | Lost 1-2 | -171506 |
| 6modern | 228 | Cristos, Dustin (1554) | Lost 0-2 | -171489 |
| top | average opponent: 1591record: 2-3 | new rating: 1489 | ||