Mccallum, Scott
Current rating: 1504
Record: 3-3
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Cairns, Jordan (1765) | Lost 0-2 | -131487 |
| 2standard | 130 | Williams-Francis, Garrett (1480) | Won 2-0 | +181505 |
| 3standard | 191 | Borne, Austin (1476) | Lost 0-0 | -191486 |
| 4standard | 223 | Ballance, David (1480) | Won 2-0 | +181504 |
| 5standard | 167 | Myers, Anthony (1503) | Won 2-1 | +181522 |
| 6standard | 107 | Craver, Austin (1550) | Lost 1-2 | -181504 |
| average opponent: 1542record: 3-3 | new rating: 1504 | |||