Dean, Marlon
Current rating: 1483
Record: 3-4-1
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Corcoran, Sean A (1500) | Draw 1-1 | 01500 |
| 2sealed | 154 | Seaton, Traci (1451) | Won 2-0 | +171517 |
| 3sealed | 90 | Lightfoot, Anatoli (1780) | Lost 1-2 | -131504 |
| 4sealed | 175 | Soudah, Karim (1498) | Won 2-0 | +181522 |
| 5sealed | 122 | Sheehan, Robert (1433) | Won 2-0 | +161538 |
| 6sealed | 77 | Keech, Alex (1506) | Lost 0-2 | -191519 |
| 7sealed | 119 | Selleck, Maddison (1517) | Lost 0-2 | -181501 |
| 8sealed | 123 | Cespedes Casela, Omar (1495) | Lost 0-2 | -181483 |
| average opponent: 1522record: 3-4-1 | new rating: 1483 | |||