Jena, Erich
Current rating: 1479
Record: 3-4
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 116 | Labauve, Michael (1500) | Won 2-0 | +181518 |
| 2sealed | 102 | Smith, Brian W (1518) | Won 2-0 | +181536 |
| 3sealed | 16 | Lallemand, John (1542) | Lost 1-2 | -181518 |
| 4sealed | 254 | Harris, Scott (1465) | Lost 1-2 | -191499 |
| 5sealed | 341 | Vlahovich, Heather J (1450) | Won 2-0 | +171516 |
| 6sealed | 305 | Meyer, Ben (1473) | Lost 1-2 | -191497 |
| 7sealed | 275 | Himlie, Cameron (1488) | Lost 0-2 | -181479 |
| average opponent: 1491record: 3-4 | new rating: 1479 | |||