Richardson, Killian
Current rating: 1460
Record: 1-3
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 568 | Vicars, Trevor (1448) | Lost 0-2 | -191481 |
| 2modern | 677 | Barkley, Taylor (1356) | Lost 0-2 | -201461 |
| 3modern | 767 | Prater, Attican (1465) | Won 2-1 | +181479 |
| 4modern | 733 | Asa, William (1417) | Lost 0-2 | -191460 |
| average opponent: 1421record: 1-3 | new rating: 1460 | |||