robbins, zac
Current rating: 1428
Record: 0-4
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 37 | Wetherell, Ron (1536) | Lost 0-2 | -171483 |
| 2block | 187 | Weymouth, Mark (1465) | Lost 0-2 | -191464 |
| 3block | 251 | Emonds, Mark (1463) | Lost 0-2 | -181446 |
| 4block | 268 | Magoss, David (1447) | Lost 0-2 | -181428 |
| average opponent: 1478record: 0-4 | new rating: 1428 | |||