Lazarski, Derek
Current rating: 1475
Record: 3-3 (GP) / 1-3 (professional)
| Grand Prix Milwaukee 2002 (TOR standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 123 | Derro, Joseph (1500) | Won 2-0 | +191487 |
| 2standard | 63 | Moskovich, Valentin (1501) | Won 2-1 | +181505 |
| 3standard | 94 | Kesselman, Eric (1733) | Lost 1-2 | -141491 |
| 4standard | 180 | Fegan, Bill (1554) | Won 2-0 | +191510 |
| 5standard | 81 | moreau, billy (1542) | Lost 0-2 | -171493 |
| 6standard | 154 | Higgins, Charles (1517) | Lost 1-2 | -181475 |
| average opponent: 1558record: 3-3 | new rating: 1475 | |||
| Pro Tour Chicago 2000 (INV standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 75 | Harding, Philip (1572) | Lost 0-2 | -171483 |
| 2standard | 112 | Klettner, Herbert (1483) | Won 2-1 | +181501 |
| 3standard | 112 | Saito, Tomoharu (1502) | Lost 0-2 | -181483 |
| 4standard | 106 | Forsythe, Aaron (1649) | Lost 0-2 | -151468 |
| average opponent: 1551record: 1-3 | new rating: 1468 | |||