Martell, Johnathon
Current rating: 1445
Record: 0-3
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 203 | Halliwill, Ethan (1505) | Lost 0-0 | -181482 |
| 4standard | 187 | Ross, Steve (1482) | Lost 0-2 | -181464 |
| 5standard | 203 | Baker, Tyler (1386) | Lost 0-2 | -191445 |
| average opponent: 1458record: 0-3 | new rating: 1445 | |||