Flores, Derek
Current rating: 1562
Record: 13-11-1 (GP) / 3-3 (professional)
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 16 | Bacon, Joshua (1518) | Won 2-1 | +171601 |
| 3extended | 1 | Daniel, David (1573) | Lost 1-2 | -181583 |
| 4extended | 226 | Kaye, Kamui (1483) | Lost 1-2 | -201563 |
| 5extended | 264 | Arce, Steven (1501) | Won 2-1 | +171580 |
| 6extended | 149 | Pichardo, Luis (1566) | Lost 0-2 | -181562 |
| top | average opponent: 1528record: 2-3 | new rating: 1562 | ||
| Pro Tour Kuala Lumpur 2008 (MOR draft) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 40 | Kubo, Ryoutarou (1571) | Lost 0-2 | -181544 |
| 2draft | 153 | Ootsuka, Koutarou (2039) | Won 2-0 | +271571 |
| 3draft | 149 | Osawa, Takuya (1770) | Won 0-0 | +211592 |
| 4draft | 145 | Kaneko, Masami (1950) | Won 2-1 | +241616 |
| 5draft | 3 | Perin, Lionel (1700) | Lost 0-2 | -161600 |
| 6draft | 4 | Romao, Carlos (1740) | Lost 0-2 | -161584 |
| top | average opponent: 1795record: 3-3 | new rating: 1584 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 33 | Sadin, Steven (1778) | Lost 1-2 | -141543 |
| 5block | 97 | McDaniel, Chris (1640) | Won 1-0 | +201563 |
| 6block | 38 | Graham, Landon K (1558) | Won 2-0 | +181581 |
| 7block | 44 | Brunson, Damyan (1557) | Lost 0-2 | -191562 |
| 8block | 75 | Mammarella, Blaze (1559) | Lost 0-2 | -181544 |
| 9block | 91 | Zhou, Bonan (1539) | Won 0-0 | +181562 |
| top | average opponent: 1605record: 3-3 | new rating: 1562 | ||
| Grand Prix Oakland 2004 (DST limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Lawn, Aaron (1501) | Won 2-1 | +181516 |
| 2sealed | 98 | Kwok, Frankie (1500) | Won 2-0 | +171533 |
| 3sealed | 1 | Murray, Jason (1624) | Won 2-0 | +201553 |
| 4sealed | 16 | Linn, Mike (1588) | Draw 1-1 | +11554 |
| 5sealed | 32 | Cheng, Aaron (1554) | Won 2-0 | +181572 |
| 6sealed | 15 | Ho, Ken (1763) | Lost 0-2 | -151557 |
| 7sealed | 40 | Caceres, George (1556) | Lost 0-2 | -181539 |
| 8sealed | 64 | Ramsey, Alan (1535) | Won 2-1 | +181557 |
| top | average opponent: 1578record: 5-2-1 | new rating: 1557 | ||
| Grand Prix Anaheim 2003 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 39 | Gould, Stuart (1500) | Won 2-0 | +181518 |
| 2extended | 34 | Gapasin, Nathan (1465) | Lost 0-2 | -191499 |
| 3extended | 90 | Montgomery, Jo Anna (1500) | Won 2-0 | +181517 |
| 4extended | 61 | Tamblyn, Alex (1520) | Lost 1-2 | -181499 |
| 6extended | 76 | Pust, Jonathan (1404) | Won 2-0 | +161515 |
| 7extended | 37 | marquez, john (1526) | Lost 1-2 | -171498 |
| top | average opponent: 1486record: 3-3 | new rating: 1498 | ||