Mathisen, Ryan
Current rating: 1507
Record: 3-3
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 184 | Catanese, Sean (1499) | Won 2-1 | +181518 |
| 2legacy | 282 | Conrad, Lance (1618) | Won 2-0 | +201538 |
| 3legacy | 179 | Boissonnault, Ryan (1519) | Lost 1-2 | -191519 |
| 4legacy | 297 | McNeely, Gary (1469) | Lost 0-2 | -181501 |
| 5legacy | 537 | Dreyer, Patrick (1653) | Won 2-1 | +201521 |
| 6legacy | 289 | Duan, Daniel (1745) | Lost 0-2 | -141507 |
| average opponent: 1584record: 3-3 | new rating: 1507 | |||