Spence, Mark
Current rating: 1430
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 293 | Schmidt, Cory (1500) | Won 2-0 | +191466 |
| 2sealed | 3 | Lie, Benaya (1484) | Lost 1-2 | -181448 |
| 3sealed | 366 | Smith, Fernando (1464) | Lost 0-2 | -181430 |
| top | average opponent: 1483record: 1-2 | new rating: 1430 | ||
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | WOOD, KENT (1500) | Lost 0-2 | -181464 |
| 2sealed | 128 | Su, Jack (1483) | Lost 0-2 | -171447 |
| top | average opponent: 1491record: 0-2 | new rating: 1447 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Boyd, Benjamin (1500) | Draw 1-1 | 01500 |
| 2sealed | 193 | Whitfort, Justin (1499) | Draw 1-1 | 01500 |
| 3sealed | 314 | Ashelford, Samuel (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1500record: 0-1-2 | new rating: 1482 | ||