Dean, Samual
Current rating: 1453
Record: 4-7
| Grand Prix Brisbane 2017 (modern) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 310 | Ten Dam, Eli (1500) | Lost 0-2 | -181472 |
| 2modern | 224 | Kasumagic, Michael (1480) | Lost 1-2 | -181454 |
| 3modern | 401 | Flynn, Jacob (1465) | Won 2-0 | +181472 |
| 4modern | 305 | Hood, Michael (1420) | Lost 0-2 | -191453 |
| average opponent: 1466record: 1-3 | new rating: 1453 | |||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 32 | McDonnell, Abraham (1518) | Won 2-0 | +181518 |
| 4standard | 44 | Diwell, Barry (1495) | Won 2-0 | +181536 |
| 5standard | 29 | Noble, Elvon (1590) | Lost 0-2 | -171519 |
| 6standard | 36 | Karopoulos, Sam (1541) | Lost 1-2 | -181501 |
| 7standard | 138 | Viola, Eric (1587) | Won 2-0 | +201521 |
| 8standard | 67 | Jackway, Robert (1786) | Lost 0-2 | -131508 |
| 9standard | 86 | Liu, Zhengjia (1503) | Lost 1-2 | -181490 |
| average opponent: 1574record: 3-4 | new rating: 1490 | |||