Christian, Samuel
Current rating: 1586
Record: 17-12
| Grand Prix Portland 2013 (modern) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 242 | Ambrose, Anthony (1500) | Won 2-1 | +171553 |
| 2modern | 175 | Smith, Aaron (1520) | Won 2-1 | +171570 |
| 3modern | 22 | Collins, Sean (1633) | Lost 1-2 | -171553 |
| 4modern | 231 | Happold, Nick (1447) | Won 2-0 | +161569 |
| 5modern | 164 | Jones, Zack (1553) | Won 2-1 | +181587 |
| 6modern | 43 | Bagen, Timothy (1559) | Won 2-0 | +181605 |
| 7modern | 28 | Canet, Sean H (1523) | Lost 1-2 | -201585 |
| 8modern | 104 | Barnett, Stephen (1708) | Won 2-0 | +201605 |
| 9modern | 38 | Gross, Mitchell (1544) | Lost 1-2 | -191586 |
| top | average opponent: 1554record: 6-3 | new rating: 1586 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 162 | Erickson, Danny (1474) | Won 2-0 | +171552 |
| 3sealed | 137 | Wolf, Andrew (1636) | Won 2-1 | +191571 |
| 4sealed | 78 | Goodman-Peavy, Joshua (1557) | Lost 1-2 | -181553 |
| 5sealed | 116 | Markel, Chelsey (1534) | Won 2-0 | +181571 |
| 6sealed | 161 | Woodward, Jonathan (1649) | Lost 1-2 | -171554 |
| 7sealed | 116 | Bottom, Kyle (1519) | Lost 0-2 | -181536 |
| top | average opponent: 1562record: 3-3 | new rating: 1536 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 174 | Powell, Skylar (1500) | Won 2-1 | +171555 |
| 2standard | 54 | Beaty, Ryan (1485) | Won 2-0 | +171572 |
| 3standard | 174 | Potter, Doug (1681) | Lost 1-2 | -161556 |
| 4standard | 305 | Cohen, Scott (1516) | Lost 1-2 | -191537 |
| 5standard | 309 | Jamison, Lucas (1500) | Won 2-1 | +171554 |
| 6standard | 209 | Pavic, Marinko (1482) | Lost 0-2 | -191535 |
| top | average opponent: 1527record: 3-3 | new rating: 1535 | ||
| Grand Prix Seattle 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 58 | Van der Star, Alex (1500) | Won 2-1 | +181518 |
| 2extended | 30 | Young, Scott (1445) | Won 2-0 | +171535 |
| 3extended | 14 | Taylor, Jake (1536) | Lost 1-2 | -181517 |
| 4extended | 118 | Adams, Jason (1578) | Won 2-0 | +191536 |
| 5extended | 57 | Chu, Gim (1504) | Won 2-1 | +171553 |
| 6extended | 43 | Ledbetter, Alex (1538) | Lost 1-2 | -181535 |
| 7extended | 41 | Upham, Bryan (1621) | Won 2-0 | +201555 |
| 8extended | 45 | Lunsford, Alan (1612) | Lost 0-2 | -171538 |
| top | average opponent: 1542record: 5-3 | new rating: 1538 | ||