Haworth, Clef
Current rating: 1602
Record: 16-9-4 (GP) / 11-15-1 (professional)
| Grand Prix Minneapolis 2001 (Invasion block) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 30 | Ziegler, Paul (1518) | Won 1-0 | +171608 |
| 3block | 50 | Guile, Craig (1634) | Lost 0-2 | -181590 |
| 4block | 111 | Stoffa, Gabriel (1538) | Draw 1-1 | -11589 |
| 5block | 85 | Howden, Jason (1500) | Won 1-0 | +171606 |
| 6block | 56 | Chapman, Steve (1536) | Won 2-0 | +161622 |
| 7block | 37 | Liston, Denver (1578) | Won 2-0 | +181640 |
| 8block | 23 | Hobbs, Matt (1536) | Won 2-1 | +161656 |
| 9block | 14 | Humpherys, David (1855) | Lost 0-2 | -151641 |
| 10block | 20 | Williams, Brady (1611) | Won 2-1 | +181659 |
| 11block | 11 | Krumb, Michael (1592) | Lost 1-2 | -201639 |
| 12block | 19 | Lewis, Sam (1547) | Lost 1-2 | -191620 |
| 13block | 23 | Stark, Ben S (1620) | Lost 0-2 | -181602 |
| top | average opponent: 1589record: 6-5-1 | new rating: 1602 | ||
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 2 | Bolanos, Nicholas (1448) | Draw 1-1 | -21591 |
| 3block | 54 | Stokinger, Andrew (1715) | Won 2-1 | +201611 |
| 4block | 55 | Eardley, John (1519) | Draw 1-1 | -21609 |
| 5block | 84 | Lee, Eu-Ming (1605) | Lost 0-2 | -181591 |
| top | average opponent: 1572record: 1-1-2 | new rating: 1591 | ||
| Pro Tour Barcelona 2001 (PLS draft) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 159 | Rush, Gary (1637) | Lost 0-2 | -181597 |
| 2draft | 155 | Kolomeyko, Yuri (1502) | Lost 0-2 | -191578 |
| 3draft | 162 | Veron, Mathias (1494) | Won 2-0 | +161594 |
| 4draft | 79 | Price, David (1695) | Lost 1-2 | -161578 |
| 5draft | 82 | Severa, Matt (1507) | Lost 0-2 | -191559 |
| 6draft | 58 | Zink, Daniel (1583) | Won 2-1 | +181577 |
| 7draft | 129 | Casnji, Daniel (1478) | Won 2-0 | +161593 |
| top | average opponent: 1557record: 3-4 | new rating: 1593 | ||
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 117 | Walter, Ben (1518) | Won 2-1 | +191500 |
| 3sealed | 43 | Cormier, Francis (1537) | Won 2-0 | +191519 |
| 4sealed | 10 | Wise, Gary (1822) | Won 2-0 | +231542 |
| 5sealed | 37 | Pait, Chris (1540) | Won 2-0 | +181560 |
| 6sealed | 15 | Leiher, Peter (1792) | Draw 1-1 | +41564 |
| 7sealed | 12 | Thompson, Mike (1648) | Lost 0-2 | -161548 |
| 8sealed | 30 | Krakower, Gary (1761) | Won 2-1 | +211569 |
| 9draft | 11 | Leiher, Peter (1779) | Won 2-0 | +221591 |
| 10draft | 20 | Strand, Ryan (1599) | Won 2-0 | +181609 |
| 11draft | 26 | Weitz, David (1802) | Lost 0-2 | -141595 |
| 12draft | 18 | Epley, Alan (1622) | Won 2-1 | +181613 |
| 13draft | 5 | Andersson, Thomas (1682) | Won 2-0 | +201633 |
| 14draft | 12 | Guile, Craig (1649) | Lost 1-2 | -181615 |
| top | average opponent: 1673record: 9-3-1 | new rating: 1615 | ||
| Pro Tour Tokyo 2001 (Invasion block) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 7 | Snygg, Mikko (1602) | Won 2-1 | +191526 |
| 2block | 21 | Shvartsman, Alex (1794) | Won 2-1 | +231549 |
| 3block | 27 | Jordan, Paul (1520) | Won 2-1 | +181567 |
| 4block | 9 | Chai, Royce Ming Huang (1749) | Lost 1-2 | -151552 |
| 5block | 13 | Herzog, Nicolai (1768) | Won 2-0 | +221574 |
| 6block | 6 | Jorstedt, Mattias (1729) | Lost 0-2 | -151559 |
| 7block | 32 | Ohe, Youji (1615) | Lost 1-2 | -171542 |
| 8block | 42 | Watanabe, Hiroto (1563) | Won 2-1 | +181560 |
| 9block | 30 | Davis, Brian (1716) | Lost 0-2 | -151545 |
| 10block | 43 | O'Mahoney-Schwartz, Steven (1795) | Lost 0-2 | -141531 |
| 11block | 56 | Fredembach, Clement (1495) | Lost 0-2 | -181513 |
| 12block | 55 | Ho, Chih-Cheng (1572) | Lost 0-2 | -171496 |
| 13block | 59 | Sayers, Adrian (1684) | Lost 0-2 | -151481 |
| top | average opponent: 1662record: 5-8 | new rating: 1481 | ||
| Pro Tour Chicago 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 58 | Itadani, Eisaku (1473) | Won 2-0 | +181518 |
| 2extended | 27 | Brown-Santirso, Julian (1486) | Won 2-0 | +171535 |
| 3extended | 28 | Preyer, Thomas (1706) | Won 2-0 | +211556 |
| 4extended | 1 | Rutter, Brandon (1524) | Lost 0-2 | -191537 |
| 5extended | 44 | Leventhal, Dennis (1587) | Lost 0-2 | -171520 |
| 6extended | 44 | MacDonald, Andrew [AUS] (1527) | Draw 1-1 | 01520 |
| 7extended | 56 | Kastle, Darwin (1758) | Lost 0-2 | -131507 |
| top | average opponent: 1580record: 3-3-1 | new rating: 1507 | ||