Hirayama, Justin
Current rating: 1501
Record: 3-3
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 327 | Vega, Emanuel (1500) | Won 2-0 | +181518 |
| 2legacy | 224 | Hanley, Jake (1518) | Lost 0-2 | -181500 |
| 3legacy | 568 | Lee, Michael D (1503) | Won 2-1 | +181518 |
| 4legacy | 409 | Howe, Michael (1516) | Lost 0-2 | -181500 |
| 5legacy | 389 | Moses, Trevor (1524) | Won 2-0 | +181518 |
| 6legacy | 384 | MacKenzie, Jonathan (1542) | Lost 1-2 | -171501 |
| average opponent: 1517record: 3-3 | new rating: 1501 | |||