Stone, Shawn
Current rating: 1448
Record: 2-5
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 623 | Vajda, Derek (1589) | Won 2-0 | +201520 |
| 2modern | 226 | Lazzaro, Tami (1447) | Won 2-0 | +161536 |
| 3modern | 279 | Urbani, Steven (1589) | Lost 0-2 | -171519 |
| 4modern | 332 | Minor, Sean (1561) | Lost 1-2 | -171502 |
| 5modern | 430 | Brady, Kyle (1476) | Lost 1-2 | -181484 |
| 6modern | 528 | Mandelbaum, Taiki (1481) | Lost 0-2 | -191465 |
| 7modern | 483 | Eggers, Devon (1467) | Lost 0-2 | -171448 |
| average opponent: 1516record: 2-5 | new rating: 1448 | |||