Gryder, Berkley
Current rating: 1525
| Grand Prix Charlotte 2005 (extended) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 89 | Coley, Todd (1518) | Won 2-1 | +191476 |
| 3extended | 41 | Conners, Bryan (1536) | Won 2-1 | +191495 |
| 4extended | 6 | Novekoff, Jeff (1870) | Lost 1-2 | -111484 |
| 5extended | 2 | Shiels, David (1607) | Lost 0-2 | -161468 |
| 6extended | 91 | Smart, Thomas (1612) | Won 2-1 | +211489 |
| 7extended | 67 | Strasberg, Steven (1497) | Won 2-1 | +181507 |
| 8extended | 58 | Strunk, Michael (1514) | Won 2-0 | +181525 |
| top | average opponent: 1593record: 5-2 | new rating: 1525 | ||
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 10 | McGuire, John (1568) | Lost 1-2 | -161472 |
| 4block | 78 | Lazzarini, Anthony (1519) | Won 2-1 | +191491 |
| 5block | 47 | Pacifico, Andrew (1604) | Lost 1-2 | -161475 |
| 6block | 88 | Marsh, Steven (1503) | Lost 1-2 | -181457 |
| top | average opponent: 1548record: 1-3 | new rating: 1457 | ||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 16 | Munlz, David (1500) | Lost 1-2 | -181482 |
| 4standard | 169 | Dickson, Craig (1517) | Won 2-1 | +191501 |
| 5standard | 73 | Hegstad, Brian (1777) | Lost 1-2 | -131488 |
| 6standard | 126 | Clifton, Jonathan (1517) | Won 2-1 | +181506 |
| 7standard | 96 | Boddy, Kyle (1521) | Lost 0-2 | -181488 |
| top | average opponent: 1567record: 2-3 | new rating: 1488 | ||