Magana, Steven
Current rating: 1502
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 40 | Romao, Carlos (1733) | Won 2-1 | +221535 |
| 4block | 6 | Li, Chester (1514) | Won 2-0 | +181553 |
| 5block | 32 | Kaufmann, Larry (1506) | Lost 1-2 | -191534 |
| 6block | 41 | Pickett, Alastair (1616) | Won 2-1 | +191553 |
| 7block | 76 | Ziemba, Brian (1747) | Lost 0-2 | -141539 |
| 8block | 115 | Park, Larry (1508) | Lost 0-2 | -191520 |
| 9block | 124 | Nesterov, Sergei (1537) | Lost 0-2 | -181502 |
| top | average opponent: 1594record: 3-4 | new rating: 1502 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 131 | Budd, Mike (1517) | Won 2-1 | +191501 |
| 3sealed | 21 | Kwok, Ellis (1538) | Won 2-1 | +181519 |
| 4sealed | 26 | Pannell, Thomas (1660) | Won 2-0 | +211540 |
| 5sealed | 15 | McAtee, Brian (1592) | Won 2-0 | +191559 |
| 6sealed | 22 | Lutzi, Brenden (1525) | Won 2-1 | +171576 |
| 7sealed | 18 | Llona, Sam (1593) | Lost 1-2 | -181558 |
| 8sealed | 18 | Lupher, Sean (1587) | Won 2-1 | +191577 |
| 9sealed | 14 | Wiitanen, Josh (1657) | Lost 0-2 | -171560 |
| 10draft | 8 | Davoudi, Mani (1589) | Won 2-1 | +191579 |
| 11draft | 44 | Denno, Sebastian (1631) | Lost 0-2 | -171562 |
| 12draft | 51 | Downs, Mikaela (1683) | Lost 1-2 | -161546 |
| 13draft | 33 | Pincus, Max (1724) | Lost 0-2 | -151531 |
| 14draft | 58 | Erickson, Kyle (1512) | Lost 1-2 | -181513 |
| top | average opponent: 1601record: 7-6 | new rating: 1513 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 452 | Gray, Lindsey (1500) | Won 2-0 | +181518 |
| 2sealed | 404 | Baker, Thomas D (1517) | Lost 1-2 | -181500 |
| 3sealed | 506 | Mitchell, Jentry (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1506record: 1-2 | new rating: 1482 | ||