Sweeney, Clifton
Current rating: 1711 (#5866)
Record: 63-45
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1734 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 92 | Cuello, Luis (1477) | Won 2-0 | +131747 |
| 2modern | 286 | Raymond, Bo (1517) | Won 2-1 | +141761 |
| 3modern | 178 | Hartman, Neil (1470) | Won 2-0 | +131774 |
| 4modern | 30 | Thibeau, Markus (1942) | Won 2-0 | +211795 |
| 5modern | 4 | Nerio, Victor (1652) | Lost 0-2 | -211774 |
| 6modern | 200 | Kubina, Devin (1645) | Won 2-0 | +161790 |
| 7modern | 63 | Baker, Alec (1408) | Won 2-1 | +111801 |
| 8modern | 57 | Kirchbacher, Florian (1852) | Lost 0-2 | -171784 |
| 9modern | 1182 | Hallmann, Rex (1473) | Won 2-0 | +131797 |
| 10modern | 2064 | Zhou, Zirui (1873) | Lost 1-2 | -171780 |
| 11modern | 2078 | Grill, Manuel (1580) | Lost 0-2 | -211759 |
| 12modern | 2136 | Jette, Francis (1719) | Won 2-1 | +171776 |
| 13modern | 2103 | Mallick, Fezz (1562) | Lost 0-2 | -221754 |
| 14modern | 2100 | Elliott, Cody (1527) | Lost 1-2 | -221732 |
| 15modern | 2119 | Croke, Gregory (1540) | Lost 0-2 | -211711 |
| top | average opponent: 1616record: 8-7 | new rating: 1711 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1696 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 715 | Mondello, Jake (1817) | Won 2-1 | +201716 |
| 4sealed | 586 | Myrick, Ethan (1830) | Won 2-0 | +201736 |
| 5sealed | 518 | Fang, Percy (1973) | Lost 0-2 | -131723 |
| 6sealed | 605 | Freas, Gerald (1676) | Lost 1-2 | -191704 |
| 7sealed | 690 | Rivera, Tim (1729) | Lost 1-2 | -181686 |
| 8sealed | 845 | Wang, Max (1620) | Won 2-0 | +171703 |
| 9sealed | 766 | Rashid, Taimur (1568) | Won 2-0 | +161719 |
| 10draft | 1044 | Wong, Gary (1861) | Lost 0-2 | -161703 |
| 11draft | 1026 | Lloyd, Alex (1671) | Won 2-1 | +181721 |
| 12draft | 1000 | Mantey, Tyler (1759) | Won 2-0 | +181739 |
| 13draft | 959 | Ortiz, Luis (1609) | Lost 1-2 | -201719 |
| 14draft | 950 | Summerlin, Aubrey (1552) | Won 2-0 | +151734 |
| top | average opponent: 1722record: 7-5 | new rating: 1734 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 248 | Winter, Randy (1569) | Won 2-0 | +161714 |
| 2modern | 385 | Grana, Gregory (1449) | Won 2-0 | +131727 |
| 3modern | 262 | Niyazov, Igor (1598) | Won 2-1 | +161743 |
| 4modern | 470 | West, D. J. (1459) | Lost 1-2 | -231720 |
| 5modern | 202 | Baraniecki, Michael (1792) | Lost 0-2 | -171703 |
| 6modern | 503 | Kahla, Sam (1521) | Lost 0-2 | -211682 |
| 7modern | 604 | Strickland, Jeffrey (1503) | Won 2-0 | +151697 |
| 8modern | 394 | Burnett, Kai (1895) | Won 2-0 | +211718 |
| 9modern | 367 | Brown, Michael (1488) | Lost 0-2 | -221696 |
| top | average opponent: 1586record: 5-4 | new rating: 1696 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1735 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Cammack, Franklin (1532) | Lost 1-2 | -221713 |
| 2sealed | 738 | Parish, Simon (1482) | Won 2-0 | +141727 |
| 3sealed | 670 | Mullinax, Danny (1515) | Won 2-1 | +141741 |
| 4sealed | 270 | Ledoux, Carlos (1483) | Lost 1-2 | -221719 |
| 5sealed | 614 | Swan, Thomas (1599) | Lost 0-2 | -211698 |
| top | average opponent: 1522record: 2-3 | new rating: 1698 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1746 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1521 | Frohock, Louis (1448) | Won 2-0 | +131759 |
| 2modern | 1292 | Conicelli, Frank (1535) | Lost 0-2 | -221737 |
| 3modern | 1493 | Walker, Matthew [USA] (1599) | Won 2-0 | +151752 |
| 4modern | 1382 | Reisch, Christopher (1518) | Won 2-0 | +141766 |
| 5modern | 1124 | Casali, Dominic M (1485) | Lost 0-2 | -231743 |
| 6modern | 1195 | Ledford, Charles (1500) | Won 2-1 | +141757 |
| 7modern | 1098 | Mckinnis, Dallen T (1537) | Lost 1-2 | -221735 |
| top | average opponent: 1517record: 4-3 | new rating: 1735 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1662 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 302 | Kinnucan, Johan (1517) | Won 2-0 | +151677 |
| 3sealed | 344 | Massey, Andrew (1488) | Won 2-0 | +151692 |
| 4sealed | 306 | Beasley, Orrin (1871) | Lost 0-2 | -151677 |
| 5sealed | 457 | Hess, James (1608) | Won 2-0 | +171694 |
| 6sealed | 278 | Hubka, Chris (1592) | Won 2-0 | +161710 |
| 7sealed | 321 | Voellmer, Andy (1659) | Lost 0-2 | -191691 |
| 8sealed | 370 | Maher, Mark (1734) | Won 2-0 | +191710 |
| 9sealed | 288 | Keaveny, Joseph (1877) | Won 2-0 | +211731 |
| 10draft | 129 | Adams, Sean T (1599) | Won 2-1 | +151746 |
| 11draft | 182 | Meadors, John (1687) | Won 2-1 | +171763 |
| 12draft | 129 | Andress, Nathan (1791) | Lost 1-2 | -171746 |
| 13draft | 135 | Hwang, Eugene (1858) | Lost 0-2 | -161730 |
| 14draft | 176 | Sudendorf, Vanessa (1625) | Won 2-0 | +161746 |
| 15draft | 139 | Ingersoll, Chris (1690) | ID | 01746 |
| top | average opponent: 1685record: 9-4-1 | new rating: 1746 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 1181 | Martin, Michael (1490) | Won 2-0 | +161634 |
| 3modern | 1008 | Carter, Jay (1544) | Won 2-1 | +161650 |
| 4modern | 1073 | Elliott, Bryan (1599) | Won 2-1 | +171667 |
| 5modern | 1026 | Milia, Joseph (1570) | Lost 0-2 | -191648 |
| 6modern | 1102 | Hatch, Benjamin (1616) | Won 2-1 | +171665 |
| 7modern | 1027 | Joyner, Chris (1610) | Won 2-0 | +171682 |
| 8modern | 1050 | Warner, Adam (1693) | Lost 0-2 | -181664 |
| 9modern | 1074 | Reda, Derek (1633) | Won 2-1 | +181682 |
| 10modern | 90 | Johnson, Jon (1656) | Lost 1-2 | -191663 |
| 11modern | 169 | Davis, John (1685) | Lost 1-2 | -171646 |
| 12modern | 201 | Madda, Leo (1539) | Won 2-0 | +161662 |
| 13modern | 183 | McCombs, Richard (1550) | Won 2-0 | +161678 |
| 14modern | 98 | Lee, Herman (1801) | Lost 0-2 | -161662 |
| top | average opponent: 1614record: 8-5 | new rating: 1662 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 172 | Long, Robert (1500) | Lost 0-2 | -201595 |
| 2legacy | 437 | Clinton, Ben R (1605) | Won 2-1 | +181613 |
| 3legacy | 588 | Rice, Stephen (1601) | Lost 0-2 | -181595 |
| 4legacy | 756 | Cavanaugh, Andrew (1450) | Won 2-1 | +151610 |
| 5legacy | 238 | Crist-Thomson, Katie (1467) | Won 2-1 | +161626 |
| 6legacy | 472 | Bartholomew, Travis (1488) | Lost 0-2 | -211605 |
| 7legacy | 453 | Worsham, Martin (1408) | Won 2-0 | +141619 |
| 8legacy | 298 | Longo, Andrew (1576) | Won 2-1 | +181637 |
| 9legacy | 248 | Simon, Michael (1611) | Lost 0-2 | -191618 |
| top | average opponent: 1523record: 5-4 | new rating: 1618 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 49 | Smith, Erik (1523) | Won 2-0 | +181542 |
| 5sealed | 1 | Ogreenc, Greg (1695) | Won 2-1 | +211563 |
| 6sealed | 32 | Dowey, Sean (1601) | Lost 1-2 | -181545 |
| 7sealed | 54 | Haywood, Robert (1471) | Won 2-1 | +171562 |
| 8sealed | 43 | Okowita, Alex (1590) | Won 2-0 | +181580 |
| 9sealed | 22 | Maksimik, Patrick (1611) | Lost 1-2 | -171563 |
| 10sealed | 65 | Correa, Peter (1616) | Won 2-0 | +191582 |
| 11sealed | 29 | Henricks, J.T. (1763) | Lost 1-2 | -151567 |
| 12draft | 72 | Tan, James (1638) | Lost 1-2 | -161551 |
| 13draft | 23 | Harris, Trevor (1568) | Won 2-0 | +181569 |
| 14draft | 10 | Rasmussen, Ben (1744) | Won 2-1 | +211590 |
| 15draft | 51 | Bailey, Andrew (1595) | Won 2-0 | +181608 |
| 16draft | 56 | Lunn, Doug (1675) | Won 2-1 | +191627 |
| 17draft | 35 | DeMars, Brian (1941) | Lost 0-2 | -121615 |
| top | average opponent: 1645record: 9-5 | new rating: 1615 | ||
| Grand Prix Richmond 2006 (GPT limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 6 | Zimmerman, Nathan (1480) | Lost 1-2 | -201524 |
| 4sealed | 104 | Leeper, Paul (1434) | Won 2-0 | +171541 |
| 5sealed | 112 | Meek, Robbie (1598) | Lost 0-2 | -171524 |
| top | average opponent: 1504record: 1-2 | new rating: 1524 | ||
| Grand Prix Charlotte 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 115 | Holland, Brad (1500) | Won 2-0 | +181518 |
| 2extended | 62 | Capalbo, Robert (1519) | Lost 1-2 | -181500 |
| 3extended | 113 | Myers, Jason (1448) | Won 2-1 | +171517 |
| 4extended | 98 | Ketita, Nassim (1662) | Won 2-1 | +211538 |
| 5extended | 65 | Dalton, Kirk (1556) | Lost 0-2 | -181520 |
| 6extended | 109 | Sheets, Derrick (1597) | Won 2-1 | +191539 |
| 7extended | 55 | Perdue, Justin (1545) | Won 2-1 | +191558 |
| 8extended | 52 | Sullivan, Patrick (1785) | Lost 0-2 | -141544 |
| top | average opponent: 1576record: 5-3 | new rating: 1544 | ||