Chapman, Sam
Current rating: 1480
Record: 2-3-1
| Grand Prix Brisbane 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 85 | Forrest, Gerard (1500) | Won 2-1 | +181518 |
| 2modern | 31 | Goodall, Patrick (1434) | Lost 0-2 | -201498 |
| 3modern | 104 | Hare, Matthew (1461) | Lost 0-2 | -181480 |
| 4modern | 182 | Main, Corey (1482) | Won 2-0 | +181498 |
| 5modern | 159 | Hamilton, Justin (1461) | Lost 1-2 | -191479 |
| 6modern | 165 | Ophel, Joshua (1520) | Draw 1-1 | +11480 |
| average opponent: 1476record: 2-3-1 | new rating: 1480 | |||