Wostal, CJ
Current rating: 1449
Record: 6-9-1 (GP) / 2-4-1 (professional)
| Grand Prix Austin 2004 (COK limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Gold, Elliot (1482) | Lost 1-2 | -171446 |
| 2sealed | 113 | Landgraf, Chris (1482) | Won 2-0 | +181464 |
| 3sealed | 107 | Maple, Nathan (1500) | Lost 1-2 | -171447 |
| 4sealed | 165 | Tidwell, Brian (1511) | Won 2-1 | +191466 |
| 5sealed | 104 | Goodwin, Jordan (1500) | Lost 0-2 | -171449 |
| top | average opponent: 1495record: 2-3 | new rating: 1449 | ||
| Grand Prix Houston 2002 (extended) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 6 | Hu, Haibing (1556) | Won 2-0 | +191497 |
| 3extended | 18 | Wise, James (1508) | Won 2-0 | +181515 |
| 4extended | 30 | Willoughby, Tom (1680) | Won 2-1 | +211536 |
| 5extended | 14 | Karasoulis, Mikhail (1503) | Won 2-0 | +181554 |
| 6extended | 1 | Pustilnik, Michael (1973) | Draw 1-1 | +71561 |
| 7extended | 6 | Benafel, Chris (1864) | Lost 0-2 | -131548 |
| 8extended | 14 | Pender, Ken (1571) | Lost 0-2 | -171531 |
| 9extended | 25 | Ellis, Ryan (1513) | Lost 1-2 | -191512 |
| 10extended | 28 | Taylor, Eric (1694) | Lost 0-2 | -141498 |
| 11extended | 30 | Williams, Taylor (1558) | Lost 0-2 | -171481 |
| 12extended | 30 | Clinkenbeard, Adam (1518) | Lost 1-2 | -181463 |
| top | average opponent: 1631record: 4-6-1 | new rating: 1463 | ||
| Pro Tour Chicago 2000 (INV standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Van Cleave, Trey (1751) | Draw 1-1 | +41504 |
| 2standard | 87 | Rumsey, Michael (1670) | Lost 1-2 | -151489 |
| 3standard | 128 | Hatley, Brandon (1491) | Lost 1-2 | -171472 |
| 4standard | 146 | Linde, Matt (1793) | Lost 0-2 | -131459 |
| 5standard | 142 | Martell, Tom (1448) | Won 2-1 | +181477 |
| 6standard | 120 | Borek, Ales (1515) | Lost 1-2 | -171460 |
| 7standard | 115 | Muroga, Hideo (1463) | Won 2-0 | +181478 |
| top | average opponent: 1590record: 2-4-1 | new rating: 1478 | ||