Mascarenhas, Roberto
Current rating: 1464
Record: 2-4
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 45 | Browne, Kalin J (1500) | Won 1-0 | +181518 |
| 2legacy | 6 | Rothman, Aaron (1524) | Lost 0-2 | -181500 |
| 3legacy | 614 | Vegh, Michael (1498) | Lost 0-2 | -181482 |
| 4legacy | 703 | Perciavalle, Chris (1481) | Won 2-1 | +181500 |
| 5legacy | 654 | Turk, Neil (1472) | Lost 0-2 | -181482 |
| 6legacy | 634 | Meyers, Christian (1484) | Lost 0-2 | -181464 |
| average opponent: 1493record: 2-4 | new rating: 1464 | |||