Newhouse, Derek
Current rating: 1433
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 211 | Peters, Joseph (1431) | Lost 0-2 | -191468 |
| 2standard | 482 | McIntyre, Louis (1484) | Lost 0-2 | -171451 |
| 3standard | 778 | Sharratt, Dakota (1463) | Lost 1-2 | -181433 |
| top | average opponent: 1459record: 0-3 | new rating: 1433 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 102 | Spoth, Jeffrey (1554) | Won 2-1 | +191519 |
| 5sealed | 62 | Li, Chen (1725) | Lost 0-2 | -141505 |
| 6sealed | 105 | Tuttle, Brad (1516) | Draw 1-1 | 01505 |
| 7sealed | 104 | Jamison, Lucas (1528) | Lost 1-2 | -181487 |
| top | average opponent: 1581record: 1-2-1 | new rating: 1487 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 234 | Breswick, Tate (1500) | Won 2-0 | +181518 |
| 2standard | 232 | Clay, Ellis (1629) | Won 2-0 | +201538 |
| 3standard | 129 | Karila, Jamie (1484) | Lost 0-2 | -191519 |
| 4standard | 184 | Erickson, Shannon (1485) | Won 2-0 | +171536 |
| 5standard | 125 | Dalton, Trevor L (1516) | Lost 1-2 | -181518 |
| 6standard | 319 | Flavall, Stephen (1517) | Lost 0-2 | -181500 |
| top | average opponent: 1522record: 3-3 | new rating: 1500 | ||