Parker, Steve
Current rating: 1544
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 213 | Suttle, Eric (1465) | Won 2-0 | +151603 |
| 2block | 189 | Drach, Eric (1518) | Lost 0-2 | -191584 |
| 3block | 252 | Thiessen, Jacob (1489) | Lost 0-2 | -201564 |
| 4block | 383 | McCoy, Kevin (1464) | Lost 0-2 | -201544 |
| top | average opponent: 1484record: 1-3 | new rating: 1544 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Harms, Jeff (1498) | Won 2-1 | +161587 |
| 2sealed | 34 | Doan, Jason (1519) | Won 2-1 | +171604 |
| 3sealed | 16 | Lima Cardoso, Filipe (1654) | Won 2-1 | +191623 |
| 4sealed | 32 | Shaffer, Kevin (1500) | Won 2-1 | +161639 |
| 5sealed | 24 | Tietze, Maxwell (1838) | Lost 1-2 | -151624 |
| 6sealed | 57 | Frias, Daniel (1683) | Lost 0-2 | -171607 |
| 7sealed | 76 | Oratz, Josh (1498) | Lost 1-2 | -191588 |
| top | average opponent: 1599record: 4-3 | new rating: 1588 | ||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 46 | Whitelaw, David (1496) | Won 2-1 | +181518 |
| 2block | 64 | Keen, Jason (1550) | Lost 1-2 | -171501 |
| 3block | 206 | Sneath, Alexander (1451) | Won 2-0 | +171518 |
| 4block | 101 | Vandenbroucke, Philip (1476) | Won 2-1 | +171535 |
| 5block | 73 | Curran, Patrick (1532) | Won 2-0 | +181553 |
| 6block | 51 | Holmes, Conor (1396) | Lost 0-0 | -211532 |
| 7block | 121 | Fong, Raymond (1559) | Won 2-1 | +181550 |
| 8block | 56 | Grouiller, Brian (1675) | Won 2-0 | +211571 |
| top | average opponent: 1517record: 6-2 | new rating: 1571 | ||