Clark, Jeffrey 2
Current rating: 1641
Record: 23-13-1 (GP) / 12-12 (professional)
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1699 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Smith, Justin (1533) | Lost 0-2 | -211678 |
| 2sealed | 164 | Campbell, Christopher (1482) | Won 2-0 | +151693 |
| 3sealed | 106 | Johnson, Eric (1397) | Lost 0-2 | -241669 |
| 4sealed | 180 | Hallock, Mark (1481) | Won 2-0 | +151684 |
| 5sealed | 114 | Horn, Doug (1498) | Lost 1-2 | -211663 |
| 6sealed | 132 | Cano, Robert (1482) | Lost 0-2 | -221641 |
| top | average opponent: 1479record: 2-4 | new rating: 1641 | ||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1721 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 120 | Griffin, Robert (1500) | Lost 1-2 | -221699 |
| 2extended | 128 | Specht, Larry (1482) | Won 2-0 | +141713 |
| 3extended | 115 | Heinig, Ian (1515) | Won 2-1 | +151728 |
| 4extended | 109 | Dvorshak, Darik (1518) | Lost 0-2 | -221706 |
| 5extended | 133 | Feuell, Michael (1485) | Lost 0-2 | -221684 |
| 6extended | 129 | Barnes, Joel 2 (1520) | Won 2-1 | +151699 |
| top | average opponent: 1503record: 3-3 | new rating: 1699 | ||
| Pro Tour Los Angeles 2001 (INV rochester) | starting rating: 1658 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 58 | Klein, Andrew C [ZAF] (1500) | Won 2-0 | +151673 |
| 2rochester | 91 | Levy, Raphael (1902) | Won 2-1 | +221695 |
| 3rochester | 12 | Hubble, Bryan (1746) | Won 2-1 | +191714 |
| 4rochester | 3 | Richards, Scott (1476) | Won 2-0 | +141728 |
| 5rochester | 111 | Tao, Yubin (1605) | Lost 1-2 | -211707 |
| 6rochester | 21 | Soo, Waiken (1567) | Won 2-0 | +161723 |
| 7rochester | 8 | Parker, Brock (1753) | Won 2-0 | +181741 |
| 8rochester | 7 | Fehr, Christian (1611) | Won 2-1 | +161757 |
| 9rochester | 5 | Ekebom, Erno (1887) | Lost 1-2 | -161741 |
| 10rochester | 5 | Tao, Yubin (1625) | Won 2-1 | +161757 |
| 11rochester | 4 | Geertsen, Svend (1850) | Lost 0-2 | -161741 |
| 12rochester | 35 | Johns, Scott (1826) | Lost 0-2 | -171724 |
| 13rochester | 20 | Christensen, Allan (1732) | Won 2-0 | +191743 |
| 14rochester | 15 | Richards, Scott (1554) | Lost 1-2 | -221721 |
| top | average opponent: 1688record: 9-5 | new rating: 1721 | ||
| Grand Prix New Orleans 2001 (INV limited) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 5 | Pikula, Chris (1698) | Won 2-1 | +201615 |
| 4sealed | 48 | Walendziak, Craig (1517) | Draw 1-1 | -21613 |
| 5sealed | 33 | Macedo, Ryan (1552) | Won 2-0 | +171630 |
| 6sealed | 16 | Kennison, Koby (1509) | Lost 1-2 | -201610 |
| 7sealed | 46 | Smith, Sean (1687) | Won 2-0 | +191629 |
| 8sealed | 32 | Lee, Eu-Ming (1575) | Won 2-0 | +171646 |
| 9draft | 26 | Reeves, Neil (1498) | Lost 0-2 | -211625 |
| 10draft | 5 | Adam, Felix (1565) | Won 2-0 | +171642 |
| 11draft | 11 | Frazier, Matthew (1580) | Won 2-0 | +171659 |
| 12draft | 11 | Bigos, Kyle (1585) | Lost 0-2 | -191640 |
| 13draft | 15 | Ellis, Randy (1633) | Won 2-0 | +181658 |
| top | average opponent: 1582record: 7-3-1 | new rating: 1658 | ||
| Grand Prix Dallas 2000 (INV limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 35 | Schneider, Chad (1518) | Won 2-1 | +181509 |
| 3sealed | 11 | Jaramillo, Seth (1537) | Lost 0-2 | -171492 |
| 4sealed | 72 | Diaz-Matos, Andrew (1519) | Won 2-1 | +181510 |
| 5sealed | 33 | Pincus, Michael (1536) | Won 2-0 | +191529 |
| 6sealed | 19 | Brooks, Michael (1501) | Won 2-0 | +171546 |
| 7sealed | 9 | Benafel, Chris (1771) | ID | 01546 |
| 8rochester | 21 | Caceres, George (1589) | Won 2-1 | +191565 |
| 9rochester | 24 | Tsai, Tony (1601) | Lost 1-2 | -171548 |
| 10rochester | 10 | Pustilnik, Michael (1803) | Lost 0-2 | -141534 |
| 11rochester | 12 | Krakower, Gary (1753) | Won 2-1 | +221556 |
| 12rochester | 19 | Montonye, Michael (1560) | Won 2-0 | +181574 |
| 13rochester | 28 | Tsang, Gabriel (1722) | Won 2-0 | +211595 |
| top | average opponent: 1617record: 8-3-1 | new rating: 1595 | ||
| Pro Tour New York 2000 (Masques block) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 8 | Pak, James (1500) | Won 2-1 | +171540 |
| 2block | 12 | Walker, Stewart (1457) | Lost 0-2 | -191521 |
| 3block | 52 | Turian, Michael (1735) | Lost 1-2 | -151506 |
| 4block | 123 | Wright, Randy (1631) | Lost 1-2 | -151491 |
| top | average opponent: 1581record: 1-3 | new rating: 1491 | ||
| Grand Prix Kansas City 1999 (extended) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 131 | House, J.D. (1500) | Won 0-0 | +181486 |
| 5extended | 90 | Lynch, Patrick (1500) | Won 0-0 | +191505 |
| 6extended | 56 | Woodburn, Jason [USA] (1500) | Won 0-0 | +181523 |
| top | average opponent: 1500record: 3-0 | new rating: 1523 | ||
| Pro Tour Rome 1998 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 130 | Meliot, Nicolas (1500) | Lost 0-0 | -181482 |
| 2extended | 108 | Wise, Gary (1554) | Won 0-0 | +191501 |
| 3extended | 40 | Valleroy, Scott (1465) | Lost 0-0 | -181483 |
| 4extended | 70 | Slemr, Jakub (1704) | Lost 0-0 | -141469 |
| 5extended | 95 | Falenski, Bjorn (1464) | Won 0-0 | +181487 |
| 6extended | 101 | D'Hondt, Jean-Louis (1448) | Lost 0-0 | -191468 |
| top | average opponent: 1522record: 2-4 | new rating: 1468 | ||