Manwaring-Perks, Jackson
Current rating: 1466
Record: 2-4
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 158 | Shank, Tyler (1500) | Lost 1-2 | -181482 |
| 2standard | 648 | Laurel, Matthew (1396) | Won 2-0 | +161498 |
| 3standard | 510 | Huteson, Tom (1679) | Lost 1-2 | -141484 |
| 4standard | 637 | Jacox, Sean (1471) | Lost 1-2 | -191465 |
| 5standard | 729 | Williams, Darrell (1463) | Lost 1-2 | -181447 |
| 6standard | 656 | Guadron, Tony (1468) | Won 2-1 | +191466 |
| average opponent: 1496record: 2-4 | new rating: 1466 | |||