Harbottle, Barry
Current rating: 1448
Record: 0-3
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 151 | Koenning, Matthias (1641) | Lost 0-2 | -151485 |
| 2sealed | 223 | Anderson, Joshua R (1482) | Lost 0-2 | -181467 |
| 3sealed | 239 | Hamilton, Michael [AUS] (1464) | Lost 0-2 | -191448 |
| average opponent: 1529record: 0-3 | new rating: 1448 | |||