Gregory, Mark
Current rating: 1452
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Ophel, John (1502) | Lost 0-2 | -181447 |
| 2sealed | 309 | Dalla Costa, Aldo Fortunato (1428) | Won 2-1 | +181465 |
| 3sealed | 312 | Riley, Paul (1498) | Won 2-1 | +191484 |
| 4sealed | 121 | Hu, Sean (1508) | Lost 0-2 | -181466 |
| 5sealed | 256 | Light, Jens (1699) | Lost 1-2 | -141452 |
| top | average opponent: 1527record: 2-3 | new rating: 1452 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 243 | Borkman, Max (1500) | Won 2-1 | +181518 |
| 2standard | 55 | Villanueva, Dean (1510) | Won 2-1 | +181536 |
| 3standard | 7 | Swords, Chester (1614) | Lost 0-2 | -171519 |
| 4standard | 173 | Mifsud, Anthony (1451) | Lost 1-2 | -191500 |
| 5standard | 199 | Reed, Harry (1500) | Lost 1-2 | -181482 |
| 6standard | 274 | Cespedes Casela, Omar (1492) | Lost 0-2 | -181464 |
| 7standard | 258 | Sylvester, Daniel (1467) | Won 2-0 | +181482 |
| 8standard | 188 | Holloway, Matthew [AUS] (1509) | Lost 1-2 | -171465 |
| top | average opponent: 1505record: 3-5 | new rating: 1465 | ||
| Grand Prix Brisbane 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 115 | Jing, An (1500) | Draw 0-0 | 01500 |
| top | record: 0-0-1 | new rating: 1500 | ||