Coperine, Eric
Current rating: 1498
Record: 3-3
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 52 | Smallwood, Kent (1500) | Won 2-0 | +181518 |
| 2sealed | 202 | Henke, Bruce (1519) | Won 2-1 | +181536 |
| 3sealed | 157 | Seedorf, Robert (1428) | Lost 1-2 | -201516 |
| 4sealed | 268 | Pointer, Derek (1518) | Won 2-1 | +181534 |
| 5sealed | 131 | Salokar, Nate (1536) | Lost 1-2 | -181516 |
| 6sealed | 162 | Torgerson, Leif (1519) | Lost 0-2 | -181498 |
| average opponent: 1503record: 3-3 | new rating: 1498 | |||