Bittner, Ed B
Current rating: 1523
Record: 4-3
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Endel, Justin (1500) | Won 2-1 | +181518 |
| 2sealed | 149 | Scandrett, Duncan (1518) | Won 2-0 | +181536 |
| 3sealed | 13 | Whittington, Michael 2 (1492) | Won 2-0 | +171553 |
| 4sealed | 16 | Gierst, Dustin V (1481) | Won 2-0 | +171570 |
| 5sealed | 3 | Chreptyk, Brandon (1662) | Lost 0-2 | -161554 |
| 6sealed | 39 | Gregory, Ian M (1557) | Lost 0-2 | -181536 |
| 7sealed | 117 | Hampton, Jesse (1835) | Lost 1-2 | -131523 |
| average opponent: 1578record: 4-3 | new rating: 1523 | |||