Tsang, Peter
Current rating: 1518
Record: 5-4
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 30 | Sailer, Jean-Paul (1557) | Won 2-0 | +191519 |
| 2legacy | 267 | Lackey, Otis (1482) | Lost 0-2 | -191500 |
| 3legacy | 256 | Golob, Jonathan (1482) | Won 2-1 | +181518 |
| 4legacy | 445 | Loschiavo, David (1518) | Lost 1-2 | -181500 |
| 5legacy | 222 | Rehm, David (1556) | Won 2-0 | +191519 |
| 6legacy | 522 | Harshman, Matthew (1504) | Won 2-1 | +181537 |
| 7legacy | 349 | Ando, Dave (1325) | Won 2-1 | +141551 |
| 8legacy | 369 | Sokol, Mason (1748) | Lost 1-2 | -141537 |
| 9legacy | 53 | King, Patrick (1507) | Lost 0-2 | -191518 |
| average opponent: 1520record: 5-4 | new rating: 1518 | |||