Matuszko, Robert
Current rating: 1409
Record: 0-5
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 599 | Murray, Phillip (1500) | Lost 0-2 | -181482 |
| 2sealed | 707 | Villamizar, Daniel (1429) | Lost 0-2 | -191463 |
| 3sealed | 721 | Skarvelis, Theo (1487) | Lost 1-2 | -181445 |
| 4sealed | 727 | Smelly, Robert (1446) | Lost 0-2 | -181427 |
| 5sealed | 579 | Beckenbach, Joe (1427) | Lost 1-2 | -181409 |
| average opponent: 1458record: 0-5 | new rating: 1409 | |||