Mahaffey, Christopher
Current rating: 1582
Record: 96-101-3
- 2004
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
Grand Prix Atlanta 2019 (legacy) | starting rating: 1596 | |||
round | table | opponent (rating) | result | Δrating |
3legacy | 150 | Flynn, Kyle (1788) | Lost 1-2 | -151581 |
4legacy | 197 | Riggs, Matthew (1599) | Won 2-0 | +191600 |
5legacy | 192 | Beard, Shane (1493) | Won 2-1 | +161616 |
6legacy | 76 | Steht, Lee (1676) | Lost 1-2 | -171599 |
7legacy | 202 | Nixon III, Richard (1676) | Lost 0-2 | -171582 |
top | average opponent: 1646record: 2-3 | new rating: 1582 |
Grand Prix Memphis 2019 (RNA standard) | starting rating: 1583 | |||
round | table | opponent (rating) | result | Δrating |
3standard | 129 | Hill, Leon (1484) | Won 2-0 | +161599 |
4standard | 35 | Huffstetler, Mitchell (1542) | Won 2-1 | +171616 |
5standard | 39 | Ikawa, Yoshihiko (2054) | Lost 0-2 | -111605 |
6standard | 117 | Jacobson, Mark (2009) | Lost 1-2 | -111594 |
7standard | 174 | Roumanille, Stephane (1750) | Won 2-0 | +211615 |
8standard | 121 | Robin, Alex (1539) | Lost 0-2 | -191596 |
top | average opponent: 1730record: 3-3 | new rating: 1596 |
Grand Prix Atlanta 2018 (modern) | starting rating: 1583 | |||
round | table | opponent (rating) | result | Δrating |
3modern | 20 | Kuisma, Matti (2055) | Lost 0-2 | -101573 |
4modern | 298 | Grendelmeier, Nadine (1330) | Lost 0-2 | -221551 |
5modern | 574 | Turner, Jonathan (1446) | Won 2-1 | +161567 |
6modern | 343 | McGuire, Wayne (1432) | Lost 0-2 | -211546 |
7modern | 375 | Goldstein, Max (1606) | Won 2-0 | +191565 |
8modern | 272 | Swan, Alan (1526) | Won 2-0 | +181583 |
top | average opponent: 1566record: 3-3 | new rating: 1583 |
Grand Prix Orlando 2018 (M19 standard) | starting rating: 1633 | |||
round | table | opponent (rating) | result | Δrating |
3standard | 132 | Yoo, Bradley (1889) | Lost 0-2 | -141619 |
4standard | 228 | Caparroz, Joao Lucas (1819) | Lost 0-2 | -141605 |
5standard | 379 | Walker, Bryan (1400) | Lost 1-2 | -221583 |
top | average opponent: 1702record: 0-3 | new rating: 1583 |
Grand Prix Memphis 2018 (RIX standard) | starting rating: 1677 | |||
round | table | opponent (rating) | result | Δrating |
3standard | 49 | Bardier, Daniel (1731) | Lost 0-2 | -171660 |
4standard | 179 | Johnson, Shawn (1533) | Won 2-1 | +151675 |
5standard | 220 | Branham, Andrew (1515) | Lost 1-2 | -211654 |
6standard | 287 | Crews, Matt (1448) | Lost 1-2 | -211633 |
top | average opponent: 1556record: 1-3 | new rating: 1633 |
Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1509 | |||
round | table | opponent (rating) | result | Δrating |
3standard | 2 | Barich, Aaron (1878) | Won 2-1 | +241533 |
4standard | 33 | Black, Logan (1569) | Lost 0-2 | -171516 |
5standard | 154 | Rightmyer, Rory (1757) | Won 2-1 | +221538 |
6standard | 118 | Waymon, Larry (1601) | Lost 1-2 | -161522 |
7standard | 264 | Molasky, Scott (1947) | Won 2-1 | +251547 |
8standard | 117 | Crump, Eric (1653) | Won 2-0 | +201567 |
9standard | 68 | Malka, Sol (1815) | Won 2-0 | +221589 |
10standard | 51 | Meador, Kyle (1605) | Won 2-0 | +191608 |
11standard | 30 | Johns, John (1529) | Won 2-1 | +161624 |
12standard | 25 | Hayne, Alexander (2084) | Won 2-1 | +261650 |
13standard | 6 | Voege, Kyle (1708) | Won 2-0 | +191669 |
14standard | 5 | Zakrzewski, Sam (1890) | Lost 0-2 | -141655 |
15standard | 20 | Guan, Thomas Zhennan (1857) | Won 2-1 | +221677 |
top | average opponent: 1761record: 10-3 | new rating: 1677 |
Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1562 | |||
round | table | opponent (rating) | result | Δrating |
3sealed | 97 | Gilison, Daniel (1330) | Won 2-1 | +141576 |
4sealed | 102 | de Diego, Pedro (1760) | Lost 0-2 | -151561 |
5sealed | 392 | Butchereit, Casey (1522) | Lost 0-2 | -181543 |
6sealed | 558 | Logsdon, Jim (1691) | Lost 0-2 | -161527 |
7sealed | 532 | Mantuano, Jerika (1510) | Lost 0-2 | -181509 |
top | average opponent: 1563record: 1-4 | new rating: 1509 |
Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1566 | |||
round | table | opponent (rating) | result | Δrating |
3legacy | 575 | Brooks, Joe (1536) | Draw 1-1 | -11565 |
4legacy | 340 | Funkhouser, Connor (1591) | Lost 1-2 | -171548 |
5legacy | 589 | O'Berry, Christopher (1522) | Lost 0-2 | -191529 |
6legacy | 777 | Gashler, Jessie (1456) | Won 2-1 | +171546 |
7legacy | 575 | Mascorro, Fernando (1605) | Won 2-0 | +191565 |
8legacy | 411 | Hardwick, Richard (1524) | Won 2-0 | +171582 |
9legacy | 279 | Chen, Allen (1472) | Lost 0-2 | -201562 |
top | average opponent: 1529record: 3-3-1 | new rating: 1562 |
Grand Prix Orlando 2017 (AER limited) | starting rating: 1593 | |||
round | table | opponent (rating) | result | Δrating |
3sealed | 676 | Austin, Shawn (1654) | Lost 0-2 | -171576 |
4sealed | 836 | Majlaton, Alex (1911) | Lost 1-2 | -121564 |
5sealed | 885 | Gramly, James (1500) | Won 2-0 | +171581 |
6sealed | 749 | Peacock, Connor (1519) | Won 2-1 | +171598 |
7sealed | 780 | Sharfman, David (1781) | Lost 1-2 | -151583 |
8sealed | 753 | Mullen, Collins (1606) | Lost 0-2 | -171566 |
top | average opponent: 1662record: 2-4 | new rating: 1566 |
Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1517 | |||
round | table | opponent (rating) | result | Δrating |
3sealed | 844 | Michaels, Lucas (1782) | Won 2-1 | +231540 |
4sealed | 585 | Cohen, Brent (1548) | Won 2-1 | +181558 |
5sealed | 528 | Wu, Timothy (2025) | Lost 0-2 | -101548 |
6sealed | 677 | Mira, Juan (1539) | Won 2-0 | +181566 |
7sealed | 573 | Nguyen, Thien (1891) | Lost 1-2 | -131553 |
8sealed | 748 | Sears, Rob (1659) | Won 2-1 | +201573 |
9sealed | 634 | Creech, Lawrence (1740) | Lost 0-2 | -151558 |
10draft | 835 | Dean, Paul (1990) | Lost 0-2 | -101548 |
12draft | 999 | Feria, Brian (1548) | Won 2-0 | +181566 |
13draft | 829 | Mackl, Valentin (1916) | Won 2-0 | +241590 |
14draft | 930 | Bellak, Justin (1678) | Lost 0-2 | -171573 |
15draft | 923 | Kwan, Michael (1677) | Won 2-0 | +201593 |
top | average opponent: 1749record: 7-5 | new rating: 1593 |
Grand Prix Charlotte 2016 (modern) | starting rating: 1503 | |||
round | table | opponent (rating) | result | Δrating |
3modern | 373 | Brant, Sawyer (1500) | Won 2-1 | +181521 |
4modern | 229 | Rankin, Mark (1671) | Won 2-0 | +211542 |
5modern | 12 | Williams, Grey (1618) | Won 2-0 | +191561 |
6modern | 502 | Droggitis, Dustin (1791) | Lost 1-2 | -141547 |
7modern | 194 | Poindexter, Stephen (1705) | Lost 1-2 | -151532 |
8modern | 243 | Lai, Michael (1580) | Lost 0-2 | -171515 |
9modern | 415 | Wheeler, Ethan (1568) | Won 2-0 | +191534 |
10modern | 177 | Freas, Gerald (1646) | Lost 0-2 | -161518 |
11modern | 263 | Caffrey, Corey (1501) | Won 2-0 | +181536 |
12modern | 264 | Byam, Alan (1508) | Lost 0-2 | -191517 |
top | average opponent: 1609record: 5-5 | new rating: 1517 |
Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1511 | |||
round | table | opponent (rating) | result | Δrating |
3sealed | 394 | Malone, Michael (1768) | Lost 1-2 | -141497 |
4sealed | 393 | Kaczorowski, Paul (1515) | Won 2-0 | +191516 |
5sealed | 133 | Neff, Michael (1503) | Won 2-1 | +171533 |
6sealed | 137 | Fang, Percy (1827) | Lost 0-2 | -121521 |
7sealed | 240 | Johnson, Christopher (1541) | Lost 0-2 | -181503 |
top | average opponent: 1631record: 2-3 | new rating: 1503 |
Grand Prix Charlotte 2015 (modern) | starting rating: 1542 | |||
round | table | opponent (rating) | result | Δrating |
3modern | 833 | Maloney, Zainal (1520) | Lost 0-2 | -191523 |
4modern | 898 | Phillips, Jerry (1519) | Lost 1-2 | -181505 |
5modern | 884 | Neal, Robert (1499) | Won 2-1 | +181523 |
6modern | 883 | Lebedowicz, Osyp (1838) | Lost 1-2 | -121511 |
top | average opponent: 1594record: 1-3 | new rating: 1511 |
Grand Prix Memphis 2015 (FRF standard) | starting rating: 1512 | |||
round | table | opponent (rating) | result | Δrating |
3standard | 183 | Koeppel, Aeron (1554) | Won 2-1 | +191531 |
4standard | 55 | Stovall, Hyman (1553) | Lost 1-2 | -181513 |
5standard | 166 | Harris, John (1565) | Won 2-0 | +191532 |
6standard | 42 | [anonymous] | Won 2-1 | +201552 |
7standard | 20 | Anderson, Todd (1950) | Won 2-0 | +241576 |
8standard | 39 | Tu, Daniel (1567) | Lost 1-2 | -181558 |
9standard | 49 | Nguyen, Minh (1635) | Lost 1-2 | -161542 |
top | average opponent: 1636record: 4-3 | new rating: 1542 |
Grand Prix Orlando 2014 (KTK limited) | starting rating: 1509 | |||
round | table | opponent (rating) | result | Δrating |
3sealed | 106 | Romito, Alexander (1498) | Lost 0-2 | -181491 |
4sealed | 273 | Wingo, Virgil (1518) | Won 2-1 | +181509 |
5sealed | 67 | Maddalena, Todd (1515) | Won 2-1 | +181527 |
6sealed | 127 | Silva, Danilo (1584) | Won 2-0 | +191546 |
7sealed | 71 | Bedsole, Hayden (1614) | Lost 1-2 | -161530 |
8sealed | 119 | Johnston, Richard (1539) | Lost 1-2 | -181512 |
top | average opponent: 1545record: 3-3 | new rating: 1512 |
Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1558 | |||
round | table | opponent (rating) | result | Δrating |
3sealed | 387 | Bulnes, Armando (1504) | Won 2-1 | +171575 |
4sealed | 379 | Demestrio, Joe (1822) | Lost 0-2 | -141561 |
5sealed | 406 | Cores, Ari (1730) | Lost 1-2 | -151546 |
6sealed | 572 | Durham, Steven (1545) | Lost 1-2 | -181528 |
7sealed | 520 | Gibbs, Jordan (1466) | Lost 1-2 | -191509 |
top | average opponent: 1613record: 1-4 | new rating: 1509 |
Grand Prix Richmond 2014 (modern) | starting rating: 1541 | |||
round | table | opponent (rating) | result | Δrating |
3modern | 175 | Horne, Stephen (1459) | Won 2-1 | +161557 |
4modern | 112 | Grourke, Vincent (1697) | Lost 1-2 | -151542 |
5modern | 178 | Patrick, Cameron (1516) | Lost 0-2 | -181524 |
6modern | 303 | Mork, Elliot (1458) | Won 2-0 | +161540 |
7modern | 180 | Hubbs, Jake (1537) | Lost 1-2 | -181522 |
8modern | 256 | Madison, Jason (1521) | Won 2-0 | +181540 |
9modern | 187 | Furst, Vivianne (1502) | Won 2-0 | +181558 |
top | average opponent: 1527record: 4-3 | new rating: 1558 |
Grand Prix Washington DC 2013 (legacy) | starting rating: 1561 | |||
round | table | opponent (rating) | result | Δrating |
3legacy | 323 | Darmouni, Olivier (1535) | Lost 1-2 | -181543 |
4legacy | 562 | Keep, Joseph (1536) | Won 2-0 | +181561 |
5legacy | 188 | Richardson, Justin (1554) | Won 2-1 | +181579 |
6legacy | 224 | Wojcak, Wade (1512) | Lost 0-2 | -201559 |
7legacy | 322 | Catanese, Sean (1537) | Lost 0-2 | -181541 |
top | average opponent: 1535record: 2-3 | new rating: 1541 |
Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1522 | |||
round | table | opponent (rating) | result | Δrating |
2sealed | 754 | Miller, Joshua (1500) | Won 2-1 | +171539 |
3sealed | 854 | Jones, Oscar (1702) | Lost 1-2 | -151524 |
4sealed | 995 | Kelley, Jeremy (1498) | Won 2-1 | +181542 |
5sealed | 777 | Bloodworth, William (1535) | Won 2-0 | +181560 |
6sealed | 770 | Castellanos, Jayme (1553) | Won 2-0 | +181578 |
7sealed | 720 | French, Shawn (1729) | Lost 1-2 | -161562 |
8sealed | 369 | Money, Kevin (1475) | Won 2-1 | +171579 |
9sealed | 354 | Vizaro, Justin (1604) | Lost 1-2 | -181561 |
top | average opponent: 1575record: 5-3 | new rating: 1561 |
Grand Prix Charleston 2012 (RTR standard) | starting rating: 1599 | |||
round | table | opponent (rating) | result | Δrating |
3standard | 71 | Hord, Chad (1581) | Lost 1-2 | -181581 |
4standard | 100 | MCCOMBER, CHRIS (1523) | Lost 1-2 | -191562 |
5standard | 192 | Bennett, Seth (1501) | Lost 1-2 | -201542 |
6standard | 233 | Lanzo, Nic J (1399) | Lost 1-2 | -201522 |
top | average opponent: 1501record: 0-4 | new rating: 1522 |
Grand Prix Atlanta 2012 (legacy) | starting rating: 1600 | |||
round | table | opponent (rating) | result | Δrating |
4legacy | 154 | Fogle, Jack (1602) | Won 2-0 | +181618 |
5legacy | 34 | Hoey, Matthew (1740) | Won 2-0 | +201638 |
6legacy | 3 | Anderson, Joseph F (1535) | Won 2-0 | +161654 |
7legacy | 8 | Womble, Ed (1570) | Lost 1-2 | -191635 |
8legacy | 17 | Jacobs, Derek (1566) | Lost 1-2 | -201615 |
9legacy | 97 | Qadir, Aadil (1706) | Lost 1-2 | -161599 |
top | average opponent: 1620record: 3-3 | new rating: 1599 |
Grand Prix Nashville 2012 (DKA limited) | starting rating: 1587 | |||
round | table | opponent (rating) | result | Δrating |
3sealed | 124 | Prost, Ryan (1500) | Won 2-1 | +161603 |
4sealed | 60 | Killough, Jedadiah (1458) | Lost 1-2 | -201583 |
5sealed | 107 | Rider, Derek (1516) | Won 2-0 | +161599 |
6sealed | 106 | Spears, Jimmy (1561) | Lost 1-2 | -181581 |
7sealed | 128 | Burkle, John M (1510) | Won 2-0 | +161597 |
8sealed | 164 | Creel, Austin (1536) | Won 2-0 | +171614 |
9sealed | 61 | Yeh, Gottlieb (1812) | Lost 1-2 | -141600 |
top | average opponent: 1556record: 4-3 | new rating: 1600 |
Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1558 | |||
round | table | opponent (rating) | result | Δrating |
2standard | 372 | Carpenter, Stephen W (1500) | Won 2-1 | +171575 |
3standard | 174 | Bova, Justin (1557) | Won 2-1 | +171592 |
4standard | 139 | Gibson, Kyle [USA] (1537) | Lost 1-2 | -191573 |
5standard | 325 | Marney, Austin (1535) | Lost 1-2 | -181555 |
6standard | 463 | Hulslander, Jeffrey C (1518) | Won 2-1 | +171572 |
7standard | 230 | Artese, Alex (1455) | Lost 0-2 | -201552 |
8standard | 312 | Alatis, Eric (1521) | Won 2-0 | +171569 |
9standard | 231 | Gravely, James (1537) | Won 2-1 | +181587 |
top | average opponent: 1520record: 5-3 | new rating: 1587 |
Grand Prix Orlando 2012 (ISD standard) | starting rating: 1561 | |||
round | table | opponent (rating) | result | Δrating |
2standard | 214 | Brown, Alex (1518) | Won 2-0 | +171578 |
3standard | 128 | Howell, John (1561) | Lost 1-2 | -191559 |
4standard | 235 | Chandler, Charles (1560) | Won 2-0 | +181577 |
5standard | 81 | Rojas, John (1502) | Won 2-0 | +171594 |
6standard | 103 | Cuevas, Jose R (1510) | Lost 1-2 | -191575 |
7standard | 117 | Weingard, Daniel (1640) | Lost 1-2 | -171558 |
top | average opponent: 1549record: 3-3 | new rating: 1558 |
Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1514 | |||
round | table | opponent (rating) | result | Δrating |
4standard | 36 | Hosler, Corbin (1555) | Won 2-0 | +191533 |
5standard | 8 | McAtee, Brian (1580) | Lost 1-2 | -171516 |
6standard | 155 | Smith, Chris (1541) | Lost 1-2 | -181498 |
7standard | 220 | Medina, Ricardo E (1536) | Won 2-0 | +191517 |
8standard | 89 | Damm, Cody (1627) | Won 2-1 | +201537 |
9standard | 49 | Foster, Tucker (1691) | Won 2-0 | +211558 |
10standard | 32 | Chatham, Charles (1658) | Won 2-0 | +201578 |
11standard | 39 | Moreind, David (1604) | Won 2-0 | +181596 |
12standard | 13 | Lowry, William (1840) | Draw 1-1 | +51601 |
13standard | 17 | Edel, Willy (1793) | Lost 0-2 | -151586 |
14standard | 30 | Watanabe, Yuuya (1989) | Lost 0-2 | -111575 |
15standard | 41 | Sale, Daniel (1772) | Lost 0-2 | -141561 |
top | average opponent: 1682record: 6-5-1 | new rating: 1561 |
Grand Prix Atlanta 2011 (extended) | starting rating: 1554 | |||
round | table | opponent (rating) | result | Δrating |
1extended | 28 | Meyer, Chad (1567) | Lost 1-2 | -181536 |
2extended | 157 | Bolding, Jon (1482) | Lost 1-2 | -191517 |
3extended | 218 | Dobreva, Tatyana (1412) | Won 2-1 | +161533 |
4extended | 270 | Sjue, Allan B (1482) | Lost 0-2 | -191514 |
top | average opponent: 1486record: 1-3 | new rating: 1514 |
Grand Prix Nashville 2010 (SOM limited) | starting rating: 1511 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 153 | Huckaby, Kyle (1525) | Won 2-1 | +181529 |
2sealed | 171 | Johnson, Jonathan C (1500) | Lost 1-2 | -181511 |
3sealed | 155 | Ledford, Travis (1483) | Won 2-1 | +171528 |
4sealed | 147 | Burnum, John (1519) | Won 2-1 | +181546 |
5sealed | 115 | Hendrickson, Mark (1695) | Won 2-1 | +211567 |
6sealed | 47 | Pearson, Justin (1544) | Won 2-0 | +171584 |
7sealed | 40 | Lax, Ari (1838) | Lost 0-2 | -131571 |
8sealed | 84 | Tobey, Aaron (1628) | Lost 0-2 | -171554 |
top | average opponent: 1591record: 5-3 | new rating: 1554 |
Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1480 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 103 | Lefevers, Randall (1500) | Won 2-0 | +191499 |
2sealed | 11 | Zappala, Brandon (1518) | Won 2-0 | +181517 |
3sealed | 128 | Michels, Tim (1586) | Won 2-1 | +191536 |
4sealed | 6 | Racht, Adam (1524) | Won 2-1 | +181554 |
5sealed | 18 | Luong, Bao (1544) | Won 2-1 | +181572 |
6sealed | 8 | Ong, Brian (1488) | Lost 0-2 | -201552 |
7sealed | 16 | Lundquist, Ben (1900) | Lost 1-2 | -111541 |
8sealed | 113 | Schwartz, Gabriel (1712) | Won 2-0 | +211562 |
9sealed | 71 | Bucher, Manuel (1809) | Won 2-1 | +221584 |
10draft | 1 | Hessel, Agustin (1491) | Lost 1-2 | -201564 |
11draft | 59 | Blankenship, George (1593) | Lost 0-2 | -171547 |
12draft | 38 | Quinn, Daniel (1529) | Lost 0-2 | -181529 |
13draft | 4 | Locapo, Nicholas J (1556) | Lost 0-2 | -181511 |
top | average opponent: 1596record: 7-6 | new rating: 1511 |
Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1500 | |||
round | table | opponent (rating) | result | Δrating |
1block | 39 | Kearce, Chris (1500) | Won 2-0 | +181518 |
2block | 58 | Pearsall, Ryan (1500) | Won 2-0 | +181536 |
3block | 44 | Carriveau, Kurt (1518) | Draw 1-1 | -11535 |
4block | 62 | Fish, Darryll (1637) | Lost 1-2 | -161519 |
5block | 109 | Richardson, Chris (1465) | Won 2-0 | +171536 |
6block | 72 | Siu, Brian (1464) | Lost 0-2 | -191517 |
7block | 100 | Lugo, Jose (1472) | Lost 0-2 | -191498 |
8block | 92 | Reliford, Brett (1516) | Lost 0-2 | -181480 |
top | average opponent: 1509record: 3-4-1 | new rating: 1480 |