Walendziak, Craig
Current rating: 1488
Record: 15-17-2 (GP) / 2-4 (professional)
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 570 | Russ, Oliver (1543) | Won 2-1 | +201476 |
| 3sealed | 430 | Horton, John B (1535) | Won 2-0 | +191495 |
| 4sealed | 436 | Zimmerman, Nathan (1698) | Won 2-0 | +221517 |
| 5sealed | 424 | Irvine, David (1837) | Lost 0-2 | -131504 |
| 6sealed | 427 | Hicks, Zac R (1517) | Lost 0-2 | -181486 |
| 7sealed | 520 | Kaplan, Evan (1523) | Won 2-1 | +191505 |
| 8sealed | 449 | Whitney, Glen (1555) | Lost 0-2 | -171488 |
| top | average opponent: 1601record: 4-3 | new rating: 1488 | ||
| Pro Tour Amsterdam 2004 (MRD rochester) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 21 | Martin, Quentin (1535) | Lost 0-2 | -171458 |
| 2rochester | 28 | Lippert, Christoph (1731) | Lost 0-2 | -131445 |
| 3rochester | 140 | Carvalho, Bruno (1691) | Lost 0-2 | -141431 |
| 4rochester | 111 | Ambo, Ilija (1433) | Won 2-1 | +181449 |
| 5rochester | 95 | Sonne, Jonathan (1867) | Won 2-1 | +251474 |
| 6rochester | 102 | LaBeau, Mike (1468) | Lost 1-2 | -181456 |
| top | average opponent: 1621record: 2-4 | new rating: 1456 | ||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 35 | Comer, Alan (1781) | Lost 0-2 | -131492 |
| 5extended | 84 | Beacham, Steve (1556) | Lost 0-2 | -171475 |
| top | average opponent: 1669record: 0-2 | new rating: 1475 | ||
| Grand Prix Minneapolis 2001 (Invasion block) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 2 | Carlson, John (1518) | Won 2-0 | +191477 |
| 3block | 2 | Taylor, Eric (1643) | Lost 1-2 | -151462 |
| 4block | 109 | White, Mike (1516) | Won 2-0 | +191481 |
| 5block | 33 | Johnson, Ryan (1535) | Lost 1-2 | -171464 |
| 6block | 81 | Beltz, James (1518) | Won 2-0 | +191483 |
| 7block | 53 | Weil, Noah (1664) | Won 2-0 | +221505 |
| top | average opponent: 1566record: 4-2 | new rating: 1505 | ||
| Grand Prix Denver 2001 (Invasion block) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 19 | Regan, William (1551) | Won 2-0 | +191508 |
| 5block | 24 | Job, Jonathan (1637) | Lost 0-2 | -151493 |
| 6block | 24 | Stockton, Mark (1561) | Lost 1-2 | -171476 |
| 7block | 66 | Jaffee, Seth (1497) | Lost 0-2 | -181458 |
| top | average opponent: 1561record: 1-3 | new rating: 1458 | ||
| Grand Prix New Orleans 2001 (INV limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Chance, Travis (1500) | Won 2-1 | +191482 |
| 2sealed | 51 | Rollins, Derek (1500) | Won 2-0 | +181500 |
| 3sealed | 67 | Steht, Lee (1466) | Won 2-0 | +171517 |
| 4sealed | 48 | Clark, Jeffrey 2 (1615) | Draw 1-1 | +21519 |
| 5sealed | 34 | Weber, Joe (1707) | Won 2-1 | +221541 |
| 6sealed | 19 | Tempas, Joel (1503) | Won 1-0 | +171558 |
| 7sealed | 8 | Mandel, Danny (1752) | ID | 01558 |
| 8sealed | 14 | Malka, Sol (1637) | Draw 1-1 | +11559 |
| 9draft | 13 | Hubble, Bryan (1720) | Lost 1-2 | -151544 |
| 10draft | 21 | Schmidt, Karl (1523) | Lost 1-2 | -181526 |
| 11draft | 25 | Tempas, Joel (1495) | Lost 1-2 | -191507 |
| 12draft | 13 | Hale, Matthew (1508) | Lost 0-2 | -181489 |
| top | average opponent: 1577record: 5-4-3 | new rating: 1489 | ||
| Grand Prix Phoenix 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 1 | Mercado, Sherwin (1500) | Won 2-0 | +181518 |
| 2extended | 2 | Cole, Kirk (1500) | Lost 0-2 | -181500 |
| 3extended | 55 | Sburlan, Tudor (1487) | Lost 0-2 | -191481 |
| 4extended | 74 | Smith, Brian (1456) | Lost 1-2 | -181463 |
| top | average opponent: 1486record: 1-3 | new rating: 1463 | ||