Breis, Matthew
Current rating: 1546
Record: 5-3
| Grand Prix Sydney 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Ryan, Shaun (1446) | Won 2-0 | +171517 |
| 2sealed | 59 | Zhang, Jacky (1669) | Won 2-0 | +211538 |
| 3sealed | 6 | Moore, Henry (1617) | Lost 0-2 | -171521 |
| 4sealed | 73 | Witton, Adam (1686) | Won 2-1 | +211542 |
| 5sealed | 35 | Jois, Vidya (1470) | Lost 1-2 | -191523 |
| 6sealed | 79 | Nguyen, Kenny [AUS] (1560) | Won 2-1 | +191542 |
| 7sealed | 84 | Kelly, John-Paul (1798) | Won 2-0 | +221564 |
| 8sealed | 61 | Roffey, Benjamin (1532) | Lost 0-2 | -181546 |
| average opponent: 1597record: 5-3 | new rating: 1546 | |||